Field emission device with vertically integrated active control

Claim 2

A controlled cold-cathode field-induced electron emission device (FED) comprising at least: A) a supporting substrate with at least a first major surface; B) a current source substantially disposed in the supporting substrate; C) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the at least first insulator layer having at least a first conductive path that is operably coupled to the current source and that is disposed transversely through the said first insulator layer; D) an electron emitter, for emitting electrons, at least partially disposed on the at least second surface of the first insulator layer and operably coupled to the at least first conductive path; and E) an anode, distally disposed with respect to the electron emitter, for collecting at least some of the emitted electrons.

Claim 3

The controlled cold-cathode field-induced electron emission device of claim 1, further comprising a plurality of electron emitters, each of which is at least partially disposed on the at least second surface of the first insulator layer, wherein at least a first of the plurality of electron emitters is operably coupled to the at least first conductive path.

Claim 4

The controlled cold-cathode field-induced electron emission device of claim 1, further comprising a plurality of conductive lines disposed on part of the at least first major surface of the supporting substrate, wherein at least some of the plurality of conductive lines are operably coupled to the current source.

Claim 5

The controlled cold-cathode field-induced electron emission device of claim 1, further comprising a plurality of conductive lines, at least some of which are disposed substantially in the supporting substrate and at least some of which are operably coupled to the current source.

Claim 6

The controlled cold-cathode field-induced electron emission device of claim 1, further comprising a plurality of conductive lines substantially disposed on at least part of the at least second surface of the first insulator layer, wherein at least some of the plurality of conductive lines are operably coupled to the at least first conductive path.

Claim 7

The controlled cold-cathode field-induced electron emission device of claim 1, further comprising: A) at least a first conductive line disposed substantially on at least part of the at least second surface of the first insulator layer, wherein the at least first conductive line is operably coupled to the at least first conductive path; and B) at least a second conductive line disposed substantially on at least part of the at least first major surface of the supporting substrate, wherein the at least second conductive line is operably coupled to the current source.

Claim 8

The controlled cold-cathode field-induced electron emission device of claim 1, and further comprising: A) at least one conductive line substantially disposed on at least a part of the second surface of the first insulator layer, and wherein at least one conductive line of the at least one conductive line is operably coupled to at least one of the at least one conductive path; and B) at least one conductive line disposed substantially in the supporting substrate and wherein at least one of the at least one conductive line is operably coupled to the current source.

Claim 9

The controlled cold-cathode field-induced electron emission device of claim 1, further comprising at least: A) a second insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer; and B) a non-insulating gate electrode layer substantially disposed on at least part of the at least second insulating layer and substantially peripherally symmetrically disposed about the electron emitter.

Claim 10

A controlled cold-cathode field-induced electron emission device (FED) comprising at least: A) a supporting substrate with at least a first major surface; B) a voltage source substantially disposed in the supporting substrate; C) a first insulator layer comprised of at least a first and a second surface, wherein at least a part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the at least first insulator layer having at least a first conductive path, which at least first conductive path is operably coupled to the voltage source, and is disposed transversely through the said first insulator layer; D) an electron emitter, for emitting electrons, at least partially disposed on the at least second surface of the insulator layer and operably coupled to at least the first conductive path; and E) an anode, distally disposed with respect to the electron emitter, for collecting at least some of the emitted electrons.

Claim 11

A controlled cold-cathode field-induced electron emission device (FED) comprising at least: A) a supporting substrate with at least a first major surface; B) a voltage source substantially disposed in the supporting substrate; C) a first insulator layer comprised of at least a first and a second surface, wherein at least a part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the at least first insulator layer having at least a first conductive path, which at least first conductive path is operably coupled to the voltage source, and is disposed transversely through the said first insulator layer; D) an electron emitter, for emitting electrons, at least partially disposed on the at least second surface of the insulator layer and operably coupled to at least the first conductive path; and E) an anode, distally disposed with respect to the electron emitter, for collecting at least some of the emitted electrons.

Claim 12

The controlled cold-cathode field-induced electron emission device of claim 9, further comprising a plurality of electron emitters, each of which is at least partially disposed on the at least second surface of the first insulator layer and wherein at least a first of the plurality of electron emitters is operably coupled to at least a first conductive path.

Claim 13

The controlled cold-cathode field-induced electron emission device of claim 9, further comprising a plurality of conductive lines substantially disposed on part of the at least first major surface of the supporting substrate, wherein at least some of the plurality of conductive lines are operably coupled to the voltage source.

Claim 14

The controlled cold-cathode field-induced electron emission device of claim 9, further comprising a plurality of conductive lines, at least some of which are disposed substantially in the supporting substrate and at least some of which are operably coupled to the voltage source.

Claim 15

The controlled cold-cathode field-induced electron emission device of claim 9, further comprising a plurality of conductive lines substantially disposed on at least part of the at least second surface of the first insulator layer, wherein at least some of the plurality of conductive lines are operably coupled to at least the first conductive path.

Claim 16

The controlled cold-cathode field-induced electron emission device of claim 9, further comprising: A) at least a first conductive line disposed substantially on at least part of the at least second surface of the first insulator layer, wherein at least the first conductive line is operably coupled to the at least first conductive path; and B) at least a second conductive line disposed substantially on at least part of the at least first major surface of the supporting substrate, wherein the at least second conductive line is operably coupled to the voltage source.

Claim 17

The controlled cold-cathode field-induced electron emission device of claim 9, further comprising: A) at least a first conductive line substantially disposed on at least part of the at least second surface of the first insulator layer, wherein at least the first conductive line is operably coupled to at least the first conductive path; and B) at least a second conductive line disposed substantially in the supporting substrate, wherein the at least second conductive line is operably coupled to the voltage source.

Claim 18

The controlled cold-cathode field-induced electron emission device of claim 9, and further comprising: A) a second insulator layer substantially disposed on at least part of the at least second surface of the first insulating layer; and B) a non-insulating gate electrode layer substantially disposed on at least part of the at least second insulating layer and substantially peripherally symmetrically disposed about the electron emitter.

Claim 19

A controlled cold-cathode field-induced electron emission device (FED) comprising at least: A) a supporting substrate with at least a first major surface; B) a current source substantially disposed in the supporting substrate; C) an plurality of conductive lines, at least some of which are operably coupled to the current source and are disposed on part of the least first major surface of the supporting substrate; D) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having at least a first conductive path that is operably coupled to at least a first conductive line of the plurality of conductive lines and is disposed transversely through the said first insulator layer; E) a first non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least the first conductive path; F) an electron emitter, for emitting electrons, at least partially disposed on the non-insulator layer; G) a second insulator layer comprised of at least a third and a fourth surface, the second insulator layer having an aperture substantially transversely disposed through the second insulator layer, wherein at least the third surface of the second insulator layer is at least partially disposed on the non-insulator layer and is positioned such that the electron emitter is symmetrically disposed within the aperture; and H) a gate electrode comprised of a second non-insulator layer substantially disposed on at least part of the second surface of the second insulator layer.

Claim 20

A controlled cold-cathode field-induced electron emission device (FED) comprising at least: A) a supporting substrate with at least a first major surface; B) a current source substantially disposed in the supporting substrate; C) an plurality of conductive lines, at least some of which are operably coupled to the current source and are disposed on part of the least first major surface of the supporting substrate; D) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having at least a first conductive path that is operably coupled to at least a first conductive line of the plurality of conductive lines and is disposed transversely through the said first insulator layer; E) a first non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least the first conductive path; F) an electron emitter, for emitting electrons, at least partially disposed on the non-insulator layer; G) a second insulator layer comprised of at least a third and a fourth surface, the second insulator layer having an aperture substantially transversely disposed through the second insulator layer, wherein at least the third surface of the second insulator layer is at least partially disposed on the non-insulator layer and is positioned such that the electron emitter is symmetrically disposed within the aperture; and H) a gate electrode comprised of a second non-insulator layer substantially disposed on at least part of the second surface of the second insulator layer.

Claim 21

The controlled cold-cathode field-induced electron emission device of claim 17, further comprising an anode, distally disposed with respect to the electron emitter, for collecting at least some of the emitted electrons.

Claim 22

A controlled cold-cathode field-induced electron emission device (FED) comprising at least: A) a supporting substrate with at least a first major surface; B) a voltage source substantially disposed in the supporting substrate; C) a plurality of conductive lines, at least some of which are operably coupled to the voltage source and at least some of which are disposed on part of the at least first major surface of the supporting substrate; D) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having at least a first conductive path that is operably coupled to at least a first conductive line of the plurality of conductive lines and is disposed transversely through the said first insulator layer; E) a first non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least the first conductive path; F) a first electron emitter, for emitting electrons, at least partially disposed on the first non-insulator layer; G) a second insulator layer comprised of at least a third and fourth surface, the second insulator having an aperture substantially transversely disposed through the second insulator layer, wherein at least the third surface of the second insulator layer is at least partially disposed on the first non-insulator layer and is positioned such that the at least first electron emitter is symmetrically disposed within the aperture; and H) a gate electrode comprised of a second non-insulator layer substantially disposed on at least part of the at least second surface of the second insulator layer.

Claim 23

A controlled cold-cathode field-induced electron emission device (FED) comprising at least: A) a supporting substrate with at least a first major surface; B) a voltage source substantially disposed in the supporting substrate; C) a plurality of conductive lines, at least some of which are operably coupled to the voltage source and at least some of which are disposed on part of the at least first major surface of the supporting substrate; D) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having at least a first conductive path that is operably coupled to at least a first conductive line of the plurality of conductive lines and is disposed transversely through the said first insulator layer; E) a first non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least the first conductive path; F) a first electron emitter, for emitting electrons, at least partially disposed on the first non-insulator layer; G) a second insulator layer comprised of at least a third and fourth surface, the second insulator having an aperture substantially transversely disposed through the second insulator layer, wherein at least the third surface of the second insulator layer is at least partially disposed on the first non-insulator layer and is positioned such that the at least first electron emitter is symmetrically disposed within the aperture; and H) a gate electrode comprised of a second non-insulator layer substantially disposed on at least part of the at least second surface of the second insulator layer.

Claim 24

The controlled cold-cathode field-induced electron emission device of claim 19, further comprising an anode distally disposed with respect to the at least first electron emitter, for collecting at least some of the emitted electrons.

Claim 25

An electron emission device, wherein the electron emission device comprises an array of controlled cold-cathode field-induced electron emission devices (FEDs), the array comprising at least: A) a supporting substrate with at least a first major surface; B) at least a first current source substantially disposed in the supporting substrate; C) a plurality of conductive lines, at least some of which are operably coupled to the at least first current source and are disposed on part of the at least first major surface of the supporting substrate; D) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having at least a first conductive path that is operably coupled to at least a first conductive line of the plurality of conductive lines and is disposed transversely through the said first insulator layer; E) a non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least the first conductive path; F) a plurality of electron emitters, for emitting electrons, each at least partially disposed on the non-insulator layer; G) a second insulator layer comprised of at least a third and a fourth surface, the second insulator layer having a plurality of apertures substantially transversely disposed through the second insulator layer, wherein the at least first surface of the second insulator layer is at least partially disposed on the non-insulator layer and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures; and H) a gate electrode comprised of a second conductive layer, substantially disposed on at least part of the at least second surface of the second insulator layer.

Claim 26

An electron emission device, wherein the electron emission device comprises an array of controlled cold-cathode field-induced electron emission devices (FEDs), the array comprising at least: A) a supporting substrate with at least a first major surface; B) at least a first current source substantially disposed in the supporting substrate; C) a plurality of conductive lines, at least some of which are operably coupled to the at least first current source and are disposed on part of the at least first major surface of the supporting substrate; D) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having at least a first conductive path that is operably coupled to at least a first conductive line of the plurality of conductive lines and is disposed transversely through the said first insulator layer; E) a non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least the first conductive path; F) a plurality of electron emitters, for emitting electrons, each at least partially disposed on the non-insulator layer; G) a second insulator layer comprised of at least a third and a fourth surface, the second insulator layer having a plurality of apertures substantially transversely disposed through the second insulator layer, wherein the at least first surface of the second insulator layer is at least partially disposed on the non-insulator layer and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures; and H) a gate electrode comprised of a second conductive layer, substantially disposed on at least part of the at least second surface of the second insulator layer.

Claim 27

The controlled cold-cathode field-induced electron emission device of claim 21, further comprising an anode that is distally disposed with respect to the plurality of electron emitters, for collecting at least some of the emitted electrons.

Claim 28

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode field-induced electron emission devices (FEDs), the array comprising at least: A) a supporting substrate with at least a first major surface; B) at least a first voltage source substantially disposed in the supporting substrate; C) a plurality of conductive lines, at least some of which are operably coupled to the at least first voltage source and are disposed on part of the at least first major surface of the supporting substrate; D) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having at least a first conductive path that is operably coupled to at least a first of the plurality of conductive lines and is disposed transversely through the said first insulator layer; E) a non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least the first conductive path; F) a plurality of electron emitters, for emitting electrons, each at least partially disposed on the non-insulator layer; G) a second insulator layer comprised of at least a third and a fourth surface, the second insulator having a plurality of apertures substantially transversely disposed through the second insulator layer, wherein the at least third surface of the second insulator layer is at least partially disposed on the non-insulator layer and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures; and H) a gate electrode comprised of a second conductive layer substantially disposed on at least part of the at least second surface of the second insulator layer.

Claim 29

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode field-induced electron emission devices (FEDs), the array comprising at least: A) a supporting substrate with at least a first major surface; B) at least a first voltage source substantially disposed in the supporting substrate; C) a plurality of conductive lines, at least some of which are operably coupled to the at least first voltage source and are disposed on part of the at least first major surface of the supporting substrate; D) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having at least a first conductive path that is operably coupled to at least a first of the plurality of conductive lines and is disposed transversely through the said first insulator layer; E) a non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least the first conductive path; F) a plurality of electron emitters, for emitting electrons, each at least partially disposed on the non-insulator layer; G) a second insulator layer comprised of at least a third and a fourth surface, the second insulator having a plurality of apertures substantially transversely disposed through the second insulator layer, wherein the at least third surface of the second insulator layer is at least partially disposed on the non-insulator layer and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures; and H) a gate electrode comprised of a second conductive layer substantially disposed on at least part of the at least second surface of the second insulator layer.

Claim 30

The controlled cold-cathode field-induced electron emission device of claim 23, and further comprising an anode, distally disposed with respect to the plurality of electron emitters for collecting at least some of the emitted electrons.

Claim 31

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode field-induced electron emission devices (FEDs), the array comprising at least: A) a supporting substrate with at least a first major surface; B) a plurality of current sources substantially disposed in the supporting substrate; C) a plurality of current source driver and select logic network means, for controlling each of the plurality of current sources, substantially disposed in the supporting substrate; D) a plurality of conductive lines, at least some of which are operably coupled to at least some of the plurality of current sources and to at least some of the plurality of current source driver and select logic network means and are disposed on part of the at least first major surface of the supporting substrate; E) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having a plurality of conductive paths such that at least some of the conductive paths are operably coupled to at least a first conductive line of the plurality of conductive lines and are disposed transversely through the said first insulator layer; F) a non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least some conductive paths of the plurality of conductive paths; G) a plurality of electron emitters, for emitting electrons, each at least partially disposed on the non-insulator layer; H) a second insulator layer comprised of at least a third and a fourth surface, the second insulator layer having a plurality of apertures substantially transversely disposed through the second insulator layer, wherein the at least first surface of the second insulator layer is at least partially disposed on the non-insulator layer and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures; and I) a gate electrode comprised of a second conductive layer substantially disposed on at least part of the at least second surface of the second insulator layer.

Claim 32

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode field-induced electron emission devices (FEDs), the array comprising at least: A) a supporting substrate with at least a first major surface; B) a plurality of current sources substantially disposed in the supporting substrate; C) a plurality of current source driver and select logic network means, for controlling each of the plurality of current sources, substantially disposed in the supporting substrate; D) a plurality of conductive lines, at least some of which are operably coupled to at least some of the plurality of current sources and to at least some of the plurality of current source driver and select logic network means and are disposed on part of the at least first major surface of the supporting substrate; E) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having a plurality of conductive paths such that at least some of the conductive paths are operably coupled to at least a first conductive line of the plurality of conductive lines and are disposed transversely through the said first insulator layer; F) a non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least some conductive paths of the plurality of conductive paths; G) a plurality of electron emitters, for emitting electrons, each at least partially disposed on the non-insulator layer; H) a second insulator layer comprised of at least a third and a fourth surface, the second insulator layer having a plurality of apertures substantially transversely disposed through the second insulator layer, wherein the at least first surface of the second insulator layer is at least partially disposed on the non-insulator layer and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures; and I) a gate electrode comprised of a second conductive layer substantially disposed on at least part of the at least second surface of the second insulator layer.

Claim 33

The controlled cold-cathode field-induced electron emission device of claim 25, further comprising an anode, distally disposed with respect to the plurality of electron emitters, for collecting at least some of the emitted electrons.

Claim 34

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode field-induced electron emission devices (FEDs), the array comprising at least: A) a supporting substrate with at least a first major surface; B) a plurality of voltage sources substantially disposed in the supporting substrate; C) a plurality of voltage source driver and select logic network means for controlling each of the plurality of voltage sources, substantially disposed in the supporting substrate; D) a plurality of conductive lines, at least some of which are operably coupled to at least some of the plurality of voltage sources and to at least some of the plurality of voltage source driver and select logic network means and are disposed on part of the at least first major surface of the supporting substrate; E) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having a plurality of conductive paths such that at least some of the conductive paths of the plurality of conductive paths are operably coupled to at least a first conductive line of the plurality of conductive lines and are disposed transversely through the said first insulator layer; F) a non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least some of the conductive paths of the plurality of conductive paths; G) a plurality of electron emitters, for emitting electrons, each at least partially disposed on the non-insulator layer; H) a second insulator layer comprised of at least a third and a fourth surface and including a plurality of apertures, substantially transversely disposed through the second insulator layer wherein the first surface of the second insulator layer is at least partially disposed on the non-insulator layer, and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures; and I) a gate electrode comprised of a second non-insulator layer substantially disposed on at least part of the at least second surface of the second insulator layer.

Claim 35

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode field-induced electron emission devices (FEDs), the array comprising at least: A) a supporting substrate with at least a first major surface; B) a plurality of voltage sources substantially disposed in the supporting substrate; C) a plurality of voltage source driver and select logic network means for controlling each of the plurality of voltage sources, substantially disposed in the supporting substrate; D) a plurality of conductive lines, at least some of which are operably coupled to at least some of the plurality of voltage sources and to at least some of the plurality of voltage source driver and select logic network means and are disposed on part of the at least first major surface of the supporting substrate; E) a first insulator layer comprised of at least a first and a second surface, wherein at least part of the at least first surface of the first insulator layer is disposed on at least part of the at least first major surface of the supporting substrate, the first insulator layer having a plurality of conductive paths such that at least some of the conductive paths of the plurality of conductive paths are operably coupled to at least a first conductive line of the plurality of conductive lines and are disposed transversely through the said first insulator layer; F) a non-insulator layer substantially disposed on at least part of the at least second surface of the first insulator layer and operably coupled to at least some of the conductive paths of the plurality of conductive paths; G) a plurality of electron emitters, for emitting electrons, each at least partially disposed on the non-insulator layer; H) a second insulator layer comprised of at least a third and a fourth surface and including a plurality of apertures, substantially transversely disposed through the second insulator layer wherein the first surface of the second insulator layer is at least partially disposed on the non-insulator layer, and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures; and I) a gate electrode comprised of a second non-insulator layer substantially disposed on at least part of the at least second surface of the second insulator layer.

Claim 36

The controlled cold-cathode field-induced electron emission device of claim 27, further comprising an anode that is distally disposed with respect to the plurality of electron emitters, for collecting at least some of the emitted electrons.

Claim 37

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode field-induced electron emission devices (FEDs), the array comprising at least: A) a first non-insulator layer comprising a supporting substrate with at least a first major surface; B) a plurality of insulator layers and a plurality of non-insulator layers, in addition to the supporting substrate, disposed on at least part of the at least first major surface of the supporting substrate such that each of the plurality of insulator layers and the plurality of non-insulator layers is substantially parallel planarly disposed and such that at least one of: a first layer of the plurality of insulator layers and a first layer of the plurality of non-insulator layers, further includes at least a first conductive path operably coupled to at least a first conductive line of a plurality of conductive lines, disposed substantially transversely through the at least first layer of the plurality of insulator layers; C) a plurality of current sources each of which current sources is substantially disposed in at least the first layer of the plurality of non-insulator layers; D) a plurality of current source driver and select logic networks, substantially disposed in the at least first layer of the plurality of non-insulator layers; E) a plurality of electron emitters, for emitting electrons, each at least partially disposed on at least one of: the first layer of the plurality of insulator layers and the first layer of the plurality of non-insulator layers; and F) a gate electrode comprised of a non-insulator layer substantially disposed on at least part of a surface of an insulator layer of the plurality of insulator layers and non-insulator layers; such that: at least some of the plurality of conductive lines operably coupled to at least some of the plurality of current sources and to at least some of the plurality of current source driver and select logic networks, and substantially disposed on part of a surface of at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers; and such that at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers, is comprised of at least a first and a second surface, the at least first layer of the plurality of insulator layers having a plurality of apertures that are substantially transversely disposed through the at least first insulator layer, positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures.

Claim 38

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode field-induced electron emission devices (FEDs), the array comprising at least: A) a first non-insulator layer comprising a supporting substrate with at least a first major surface; B) a plurality of insulator layers and a plurality of non-insulator layers, in addition to the supporting substrate, disposed on at least part of the at least first major surface of the supporting substrate such that each of the plurality of insulator layers and the plurality of non-insulator layers is substantially parallel planarly disposed and such that at least one of: a first layer of the plurality of insulator layers and a first layer of the plurality of non-insulator layers, further includes at least a first conductive path operably coupled to at least a first conductive line of a plurality of conductive lines, disposed substantially transversely through the at least first layer of the plurality of insulator layers; C) a plurality of current sources each of which current sources is substantially disposed in at least the first layer of the plurality of non-insulator layers; D) a plurality of current source driver and select logic networks, substantially disposed in the at least first layer of the plurality of non-insulator layers; E) a plurality of electron emitters, for emitting electrons, each at least partially disposed on at least one of: the first layer of the plurality of insulator layers and the first layer of the plurality of non-insulator layers; and F) a gate electrode comprised of a non-insulator layer substantially disposed on at least part of a surface of an insulator layer of the plurality of insulator layers and non-insulator layers; such that: at least some of the plurality of conductive lines operably coupled to at least some of the plurality of current sources and to at least some of the plurality of current source driver and select logic networks, and substantially disposed on part of a surface of at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers; and such that at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers, is comprised of at least a first and a second surface, the at least first layer of the plurality of insulator layers having a plurality of apertures that are substantially transversely disposed through the at least first insulator layer, positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures.

Claim 39

The electron emission device of claim 29, further comprising an anode, distally disposed with respect to the electron emitters, for collecting at least some of the emitted electrons.

Claim 40

The electron emission device of claim 29, wherein at least some of the plurality of electron emitters are operably coupled to at least the first conductive path.

Claim 41

The electron emission device of claim 29, wherein at least the first conductive path is operably coupled to at least the first conductive line of the plurality of conductive lines.

Claim 42

The electron emission device of claim 29, wherein at least the first layer of the plurality of non-insulator layers is comprised of semi-conductor material.

Claim 43

The electron emission device of claim 29, wherein at least the first layer of the plurality of non-insulator layers is comprised of a metallic conductor.

Claim 44

The electron emission device of claim 29, wherein at least some of the conductive lines of the plurality of conductive lines are formed by ion implantation.

Claim 45

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode fieldinduced electron emission devices (FEDs), the array comprising at least: A) a first non-insulator layer comprising a supporting substrate with at least a first major surface; B) a plurality of insulator layers and a plurality of non-insulator layers, in addition to the supporting substrate, disposed on at least part of the at least first major surface of the supporting substrate, wherein each of the plurality of insulator layers and the plurality of non-insulator layers is substantially parallel planarly dispoed and wherein at least one of: a first layer of the plurality of insulator layers and a first layer of the plurality of non-insulator layers, further includes at least a first conductive path operably coupled to at least a first conductive line of a plurality of conductive lines that are disposed substantially transversely through the at least one of the plurality of insulator layers; C) a plurality of voltage source means, each of which voltage source means is substantially disposed in at least the first layer of the plurality of non-insulator layers; D) a plurality of voltage source driver and select logic networks, operably coupled to at least some of the plurality of voltage source means, substantially disposed in at least the first layer of the plurality of non-insulator layers; E) a plurality of electron emitters, for emitting electrons, each at least partially disposed on at least a layer of the plurality of insulator layers and non-insulator layers; and F) a gate electrode comprised of a non-insulator layer substantially disposed on at least a part of a surface of an insulator layer of the plurality of insulator layers and non-insulator layers; such that at least some of the conductive lines of the plurality of conductive lines are operably coupled to at least some of the plurality of voltage source means, and at least some of the plurality of voltage source driver and select logic networks, and are disposed on a part of a surface of at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers; and such that at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers, is comprised of at least a first and a second surface, and includes a plurality of apertures, substantially transversely disposed through the at least first layer of the plurality of insulator layers, and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures.

Claim 46

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode fieldinduced electron emission devices (FEDs), the array comprising at least: A) a first non-insulator layer comprising a supporting substrate with at least a first major surface; B) a plurality of insulator layers and a plurality of non-insulator layers, in addition to the supporting substrate, disposed on at least part of the at least first major surface of the supporting substrate, wherein each of the plurality of insulator layers and the plurality of non-insulator layers is substantially parallel planarly dispoed and wherein at least one of: a first layer of the plurality of insulator layers and a first layer of the plurality of non-insulator layers, further includes at least a first conductive path operably coupled to at least a first conductive line of a plurality of conductive lines that are disposed substantially transversely through the at least one of the plurality of insulator layers; C) a plurality of voltage source means, each of which voltage source means is substantially disposed in at least the first layer of the plurality of non-insulator layers; D) a plurality of voltage source driver and select logic networks, operably coupled to at least some of the plurality of voltage source means, substantially disposed in at least the first layer of the plurality of non-insulator layers; E) a plurality of electron emitters, for emitting electrons, each at least partially disposed on at least a layer of the plurality of insulator layers and non-insulator layers; and F) a gate electrode comprised of a non-insulator layer substantially disposed on at least a part of a surface of an insulator layer of the plurality of insulator layers and non-insulator layers; such that at least some of the conductive lines of the plurality of conductive lines are operably coupled to at least some of the plurality of voltage source means, and at least some of the plurality of voltage source driver and select logic networks, and are disposed on a part of a surface of at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers; and such that at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers, is comprised of at least a first and a second surface, and includes a plurality of apertures, substantially transversely disposed through the at least first layer of the plurality of insulator layers, and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures.

Claim 47

The controlled cold-cathode field-induced electron emission device of claim 36, further comprising an anode, distally disposed with respect to the electron emitters, for collecting at least some of the emitted electrons.

Claim 48

The electron emission device of claim 36, wherein at least some of the plurality of electron emitters are operably coupled to at least the first conductive path.

Claim 49

The electron emission device of claim 36, wherein at least the first conductive path is operably coupled to at least the first conductive line of the plurality of conductive lines.

Claim 50

The electron emission device of claim 36, wherein at least the first layer of the plurality of the non-insulator layers is comprised of semi-conductor material.

Claim 51

The electron emission device of claim 36, wherein at least the first layer of the plurality of the non-insulator layers is comprised of a metallic conductor.

Claim 52

The electron emission device of claim 36, wherein at least some of the conductive lines of the plurality of conductive lines are formed by ion implantation.

Claim 53

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode fieldinduced electron emission devices (FEDs), the array comprising at least: A) a first non-insulator layer comprising a supporting substrate with at least a first major surface; B) a plurality of insulator layers and a plurality of non-insulator layers, in addition to the supporting substrate, disposed on at least part of the at least first major surface of the supporting substrate, wherein each of the plurality of insulator layers and the plurality of non-insulator layers is substantially parallel planarly disposed and wherein at least one of: the first layer of the plurality of insulator layers and the first layer of the plurality of non-insulator layers, further comprises at least a first conductive path operably coupled to at least a first conductive line of a plurality of conductive lines that are disposed substantially transversely through the at least one of the plurality of insulator layers; C) at least a first voltage source means substantially disposed in at least the first layer of the plurality of non-insulator layers; D) a plurality of current sources substantially disposed in at least the first layer of the plurality of non-insulator layers; E) a plurality of current source driver and select logic networks, operably coupled to at least some of the plurality of current sources, substantially disposed in at least the first layer of the plurality of non-insulator layers; F) a plurality of electron emitters, for emitting electrons, each at least partially disposed on at least a layer of the plurality of insulator layers and non-insulator layers; and G) a gate electrode comprised of a non-insulator layer substantially disposed on at least a part of a surface of an insulator layer of the plurality of insulator layers and noninsulator layers; such that at least some of the plurality of conductive lines are operably coupled to at least the first of voltage source means and at least some of the plurality of voltage source driver and select logic networks, and disposed on a part of a surface of at least one of the plurality of insulator layers and non-insulator layers; and such that at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers, is comprised of at least a first and a second surface, and includes a plurality of apertures, substantially transversely disposed through the at least first layer of the plurality of insulator layers, and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures.

Claim 54

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode fieldinduced electron emission devices (FEDs), the array comprising at least: A) a first non-insulator layer comprising a supporting substrate with at least a first major surface; B) a plurality of insulator layers and a plurality of non-insulator layers, in addition to the supporting substrate, disposed on at least part of the at least first major surface of the supporting substrate, wherein each of the plurality of insulator layers and the plurality of non-insulator layers is substantially parallel planarly disposed and wherein at least one of: the first layer of the plurality of insulator layers and the first layer of the plurality of non-insulator layers, further comprises at least a first conductive path operably coupled to at least a first conductive line of a plurality of conductive lines that are disposed substantially transversely through the at least one of the plurality of insulator layers; C) at least a first voltage source means substantially disposed in at least the first layer of the plurality of non-insulator layers; D) a plurality of current sources substantially disposed in at least the first layer of the plurality of non-insulator layers; E) a plurality of current source driver and select logic networks, operably coupled to at least some of the plurality of current sources, substantially disposed in at least the first layer of the plurality of non-insulator layers; F) a plurality of electron emitters, for emitting electrons, each at least partially disposed on at least a layer of the plurality of insulator layers and non-insulator layers; and G) a gate electrode comprised of a non-insulator layer substantially disposed on at least a part of a surface of an insulator layer of the plurality of insulator layers and noninsulator layers; such that at least some of the plurality of conductive lines are operably coupled to at least the first of voltage source means and at least some of the plurality of voltage source driver and select logic networks, and disposed on a part of a surface of at least one of the plurality of insulator layers and non-insulator layers; and such that at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers, is comprised of at least a first and a second surface, and includes a plurality of apertures, substantially transversely disposed through the at least first layer of the plurality of insulator layers, and is positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures.

Claim 55

The controlled cold-cathode field-induced electron emission device of claim 43, further comprising an anode that is distally disposed with respect to the electron emitters, for collecting at least some of the emitted electrons.

Claim 56

The controlled cold-cathode field-induced electron emission device of claim 43, further comprising at least a first voltage source driver and select logic network operably coupled to the at least first voltage source.

Claim 57

The electron emission device of claim 43, wherein at least some of the plurality of electron emitters are operably coupled to at least the first conductive path.

Claim 58

The electron emission device of claim 43, wherein at least the first conductive path is operably coupled to at least the first conductive line of the plurality of conductive lines.

Claim 59

The electron emission device of claim 43, wherein at least the first layer of the plurality of non-insulator layers is comprised of semi-conductor material.

Claim 60

The electron emission device of claim 43, wherein at least the first layer of the plurality of non-insulator layers is comprised of a metallic conductor.

Claim 61

The electron emission device of claim 43, wherein at least some of the conductive lines of the plurality of conductive lines are formed by ion implantation.

Claim 62

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode fieldinduced electron emission devices (FEDs), the array comprising at least: A) a first non-insulator layer comprising a supporting substrate with at least a first major surface; B) a plurality of insulator layers and a plurality of non-insulator layers, in addition to the supporting substrate, disposed on at least part of the at least first major surface of the supporting substrate, wherein each of the plurality of insulator layers and the plurality of non-insulator layers is substantially parallel planarly disposed and wherein at least one of: at least a first layer of the plurality of insulator layers and at least a first layer of the plurality of non-insulator layers, further includes a plurality of conductive paths operably coupled to at least a first conductive line of a plurality of conductive lines, and disposed substantially transversely through at least the first layer of the plurality of insulator layers; C) at least a first voltage source substantially disposed in at least the first layer of the plurality of non-insulator layers; D) a plurality of current sources substantially disposed in at least the first layer of the plurality of non-insulator layers; E) a plurality of current source driver and select logic networks, operably coupled to at least some of the plurality of current sources, and substantially disposed in at least the first layer of the plurality of non-insulator layers; F) a plurality of electron emitters, for emitting electrons, each at least partially disposed on at least a layer of the plurality of insulator layers and non-insulator layers; and G) a plurality of gate electrodes comprised of a selectively patterned non-insulator layer substantially disposed on at least a part of a surface of an insulator layer of the plurality of insulator layers and non-insulator layers; such that at least some of the plurality of conductive lines are operably coupled to at least some of the plurality of current sources and at least some of the plurality of current source driver and select logic networks, and are disposed on part of a surface of at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers; and such that at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers, is comprised of at least a first and a second surface, and includes a plurality of apertures that are substantially transversely disposed through the at least first layer of the plurality of insulator layers, and that are positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures.

Claim 63

An electron emission device, wherein the electron emission device is an array of controlled cold-cathode fieldinduced electron emission devices (FEDs), the array comprising at least: A) a first non-insulator layer comprising a supporting substrate with at least a first major surface; B) a plurality of insulator layers and a plurality of non-insulator layers, in addition to the supporting substrate, disposed on at least part of the at least first major surface of the supporting substrate, wherein each of the plurality of insulator layers and the plurality of non-insulator layers is substantially parallel planarly disposed and wherein at least one of: at least a first layer of the plurality of insulator layers and at least a first layer of the plurality of non-insulator layers, further includes a plurality of conductive paths operably coupled to at least a first conductive line of a plurality of conductive lines, and disposed substantially transversely through at least the first layer of the plurality of insulator layers; C) at least a first voltage source substantially disposed in at least the first layer of the plurality of non-insulator layers; D) a plurality of current sources substantially disposed in at least the first layer of the plurality of non-insulator layers; E) a plurality of current source driver and select logic networks, operably coupled to at least some of the plurality of current sources, and substantially disposed in at least the first layer of the plurality of non-insulator layers; F) a plurality of electron emitters, for emitting electrons, each at least partially disposed on at least a layer of the plurality of insulator layers and non-insulator layers; and G) a plurality of gate electrodes comprised of a selectively patterned non-insulator layer substantially disposed on at least a part of a surface of an insulator layer of the plurality of insulator layers and non-insulator layers; such that at least some of the plurality of conductive lines are operably coupled to at least some of the plurality of current sources and at least some of the plurality of current source driver and select logic networks, and are disposed on part of a surface of at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers; and such that at least one of: at least the first layer of the plurality of insulator layers and at least the first layer of the plurality of non-insulator layers, is comprised of at least a first and a second surface, and includes a plurality of apertures that are substantially transversely disposed through the at least first layer of the plurality of insulator layers, and that are positioned such that at least some of the plurality of electron emitters are substantially symmetrically disposed within at least some of the plurality of apertures.

Claim 64

The electron emission device of claim 51, further comprising an anode that is distally disposed with respect to the electron emitters, for collecting at least some of the emitted electrons.

Claim 65

The electron emission device of claim 51, further comprising at least a first voltage source driver and select logic network operably coupled to the at least first voltage source.

Claim 66

The electron emission device of claim 53, wherein the at least first voltage source driver and select logic network is selectively independently operably coupled to at least some of the plurality of conductive lines.

Claim 67

The electron emission device of claim 51, wherein at least some of the plurality of electron emitters are operably coupled to at least the first conductive path.

Claim 68

The electron emission device of claim 51, wherein at least some of the plurality of gate electrodes are operably coupled to at least some of the plurality of conductive paths.

Claim 69

The electron emission device of claim 51, wherein at least the first layer of the plurality of non-insulator layers is comprised of semi-conductor material.

Claim 70

The electron emission device of claim 51, wherein at least the first layer of the plurality of non-insulator layers is comprised of a metallic conductor.

Claim 71

The electron emission device of claim 51, wherein at least some of the conductive lines of the plurality of conductive lines are formed by ion implantation.