Integrated light emitting device

Claim 2

An integrated light emitting device and optical fiber comprising: an optical fiber having an external surface including an end surface and a side surface adjacent to the end surface, the end surface defining an optical surface for light input/output; a first conductive layer formed on the external surface of the optical fiber including at least the side surface; a light emitting layer formed on the first conductive layer of the optical fiber, the first conductive layer and light emitting layer being positioned so that a portion of the light emitting layer overlies the optical surface; and a second conductive layer formed on the light emitting layer.

Claim 3

An integrated light emitting optical fiber as claimed claim 1 wherein the first conductive layer is optically clear.

Claim 4

An integrated light emitting optical fiber as claimed in claim 1 wherein the first conductive layer is indium titanium oxide.

Claim 5

An integrated light emitting optical fiber as claimed in claim 1 wherein the first conductive layer is a conductive polymer.

Claim 6

An integrated light emitting optical fiber as claimed in claim 1 wherein the conductive polymer is selected from a group including epoxies, polyimides, and plastics.

Claim 7

An integrated light emitting optical fiber as claimed in claim 1 wherein the optical fiber further includes a tapered second surface that surrounds the optical surface.

Claim 8

An integrated light emitting optical fiber as claimed in claim 1 wherein the light emitting layer further includes an emission layer and a hole transport layer.

Claim 9

An integrated light emitting optical fiber as claimed in claim 7 wherein the hole transport layer is selected from a group including diamines, phthalocyanines, and oxadiazoles.

Claim 10

An integrated light emitting optical fiber as claimed in claim 7 wherein the emission layer is tris(8-hydroxyquinoline)aluminum (Alq 3 ).

Claim 11

An integrated light emitting optical fiber as claimed in claim 1 further including a voltage source operably coupled to the first conductive layer and the second conductive layer.

Claim 12

An integrated optical fiber display comprising: a plurality of optical fibers with each optical fiber of the plurality of optical fibers having a core region, a cladding region, a first end, and a second end, the core region of the first end of each of the plurality of optical fibers having a first optical surface, the cladding region of each of the plurality of optical fibers surrounds each core region of the plurality of optical fibers and generates an external surface including a side surface; a plurality of first contacts with each first contact including a conductive layer disposed on a portion of the external surface including the side surface adjacent the optical surface of the first end of separate optical fiber of the plurality of optical fibers; a plurality of light emitting layers, each light emitting layer being disposed on a separate one of the contact layers and in overlying relationship to the adjacent optical surface; a plurality of second contacts with each second contact including a conductive layer disposed on a separate one of the plurality of light emitting layers; and the second end of the each optical fiber of the plurality of optical fibers having a second optical surface, the second optical surface of the each optical fiber of the plurality of optical fibers arranged in an array of rows and columns.

Claim 13

An integrated optical fiber display comprising: a plurality of optical fibers with each optical fiber of the plurality of optical fibers having a core region, a cladding region, a first end, and a second end, the core region of the first end of each of the plurality of optical fibers having a first optical surface, the cladding region of each of the plurality of optical fibers surrounds each core region of the plurality of optical fibers and generates an external surface including a side surface; a plurality of first contacts with each first contact including a conductive layer disposed on a portion of the external surface including the side surface adjacent the optical surface of the first end of separate optical fiber of the plurality of optical fibers; a plurality of light emitting layers, each light emitting layer being disposed on a separate one of the contact layers and in overlying relationship to the adjacent optical surface; a plurality of second contacts with each second contact including a conductive layer disposed on a separate one of the plurality of light emitting layers; and the second end of the each optical fiber of the plurality of optical fibers having a second optical surface, the second optical surface of the each optical fiber of the plurality of optical fibers arranged in an array of rows and columns.

Claim 14

An integrated optical fiber display as claimed in claim 11 wherein the plurality of optical fibers having first ends are arranged in an array having rows and columns.

Claim 15

An integrated optical fiber display as claimed in claim 11 wherein the plurality of first contacts are optically clear.

Claim 16

An integrated optical fiber display as claimed in claim 13 wherein the plurality of first contacts are indium titanium oxide.

Claim 17

An integrated optical fiber display as claimed in claim 11 wherein the plurality of light emitting layers are made from a conductive polymer.

Claim 18

An integrated optical fiber display as claimed in claim 15 wherein the conductive polymer is selected from a group including epoxies, polyimides, and plastics.

Claim 19

An integrated optical fiber display as claimed in claim 11 wherein the optical fiber further includes a second optical surface, the second optical surface is tapered and concentrically located around the first optical surface.

Claim 20

An integrated optical fiber display as claimed in claim 11 wherein the organic light emitting polymer further includes an emission layer and a carrier transport layer.

Claim 21

An integrated optical fiber display as claimed in claim 18 wherein the carrier transport layer includes a hole transport layer selected from a group including diamines, phthalocyanines, and oxadiazoles.

Claim 22

An integrated optical fiber display as claimed in claim 11 wherein the emission layer is tris(8-hydroxyquinoline)aluminum (Alq 3 ).

Claim 25

A method for making an integrated light emitting device and optical fiber as claimed in claim 21 where in the step of forming a first conductive layer, the first conductive layer is formed by sputtering.

Claim 26

A method for making an integrated light emitting device and optical fiber as claimed in claim 21 where in the step of forming a light emitting layer, the light emitting layer is formed by evaporation.