NCAP liquid crystal apparatus incorporating a control means and an electrode means thereof incorporating a circuit means

Claim 2

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; and electrode means for applying said electric field wherein said electrode means incorporates an electromechanical control means integrally therein for controlling a prescribed function, said electromechanical control means extending through a substrate means that supports said electrode means.

Claim 3

The liquid crystal apparatus of claim 1 wherein said electrode means forms a circuit means integral therewith for energizing said electrode means to apply said electric field.

Claim 4

The liquid crystal apparatus of claim 2 wherein said electrode means permits direct interior electrical connection between said circuit means and said electrode means.

Claim 5

The liquid crystal apparatus of claim 1 wherein said electrode means provides an integral mount for discrete circuit components for energizing said electrode means to apply said electric field.

Claim 6

The liquid crystal apparatus of claims 2 or 5 wherein said electrode means forms a printed circuit.

Claim 7

The liquid crystal apparatus of claims 2 or 4 wherein at least part of said electrode means is formed on a high-temperature resistant film.

Claim 8

The liquid crystal apparatus of claim 4 wherein said electrode means permits direct interior electrical connection between said circuit components and said electrode means.

Claim 9

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; electrode means for applying said electric field; substrate means for supporting said electrode means and the combination of said liquid crystal material and said containment means; and at least one electromechanical control element extending through a portion of said substrate means for controlling a prescribed function.

Claim 10

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; electrode means for applying said electric field; substrate means for supporting said electrode means and the combination of said liquid crystal material and said containment means; and at least one electromechanical control element extending through a portion of said substrate means for controlling a prescribed function.

Claim 11

The liquid crystal apparatus of claim 8 forming part of a device wherein said electromechanical control element controls a function of said device.

Claim 12

The liquid crystal apparatus of claim 8 wherein there are at least two of said electrode means and the combination of said liquid crystal material and said containment means is located therebetween.

Claim 13

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; electrode means for applying said electric field; substrate means for supporting said electrode means and the combination of said liquid crystal material and said containment means; a circuit means for energizing said electrode means to apply said said electric field; and an electromechanical control element for controlling the application of said electric field extending through said substrate means to operatively couple said circuit means to said electrode means.

Claim 14

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; electrode means for applying said electric field; substrate means for supporting said electrode means and the combination of said liquid crystal material and said containment means; a circuit means for energizing said electrode means to apply said said electric field; and an electromechanical control element for controlling the application of said electric field extending through said substrate means to operatively couple said circuit means to said electrode means.

Claim 15

The liquid crystal apparatus of claim 11 wherein said electromechanical control element is a variable resistor.

Claim 16

The liquid crystal apparatus of claim 11 wherein said electromechanical control element is a selectively closable switch.

Claim 17

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; a first electrode means for applying said electric field; a second electrode means for applying said electric field located on a printed circuit board on the side of the combination of said liquid crystal material and said containment means remote from said first electrode means; and an electromechanical control element extending through said printed circuit board for controlling a prescribed function.

Claim 18

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; a first electrode means for applying said electric field; a second electrode means for applying said electric field located on a printed circuit board on the side of the combination of said liquid crystal material and said containment means remote from said first electrode means; and an electromechanical control element extending through said printed circuit board for controlling a prescribed function.

Claim 19

The liquid crystal apparatus of claim 14 wherein said printed circuit board is substantially optically transparent to electromagnetic radiation in at least a portion of the visible range.

Claim 20

The liquid crystal apparatus of claim 14 wherein said printed circuit board is substantially opaque.

Claim 21

The liquid crystal apparatus of claim 14 further including a circuit means for energizing said first and second electrode means to apply said electric field, said circuit means included on said printed circuit board to be connected in circuit with said first and second electrode means.

Claim 22

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; a first electrode means for applying said electric field located on one side of the combination of said liquid crystal material and said containment means; a second electrode means for applying said electric field located on a printed circuit board on the side of the combination of said liquid crystal material and said containment means remote from said first electrode means, said printed circuit board being substantially opaque and said second electrode means adapted to reflect light incident thereon to effect a display; and circuit means located on said printed circuit board and connected in circuit with said first and second electrode means for energizing said first and second electrode means to apply said electric field.

Claim 23

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; a first electrode means for applying said electric field located on one side of the combination of said liquid crystal material and said containment means; a second electrode means for applying said electric field located on a printed circuit board on the side of the combination of said liquid crystal material and said containment means remote from said first electrode means, said printed circuit board being substantially opaque and said second electrode means adapted to reflect light incident thereon to effect a display; and circuit means located on said printed circuit board and connected in circuit with said first and second electrode means for energizing said first and second electrode means to apply said electric field.

Claim 24

The liquid crystal apparatus of claim 18 wherein said first electrode means is supported on a substrate means.

Claim 25

The liquid crystal apparatus of claim 19 wherein said second electrode means is formed to have a preestablished pattern of conductive segments, said pattern of conductive segments being substantially parallel to first electrode means.

Claim 26

The liquid crystal apparatus of claim 18 wherein said printed circuit board and said first and second electrode means are substantially optically transparent to electromagnetic radiation in at least a portion of the visible range.

Claim 27

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; a first electrode means for applying said electric field; a second electrode means also for applying said electric field located on the side of the combination of said liquid crystal material and said containment means remote from said first electrode means, said second electrode means located on a film; and at least one electrically conductive stripe formed on a first surface of said film for interconnecting said first and second electrode means to a circuit means for energizing said first and second electrode means, said circuit means adapted to be integrated into said conductive stripe.

Claim 28

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; a first electrode means for applying said electric field; a second electrode means also for applying said electric field located on the side of the combination of said liquid crystal material and said containment means remote from said first electrode means, said second electrode means located on a film; and at least one electrically conductive stripe formed on a first surface of said film for interconnecting said first and second electrode means to a circuit means for energizing said first and second electrode means, said circuit means adapted to be integrated into said conductive stripe.

Claim 29

The liquid crystal apparatus of claim 22 further including a circuit means formed on said film and connected in circuit with said first and second electrode means for energizing said first and second electrode means to apply said electric field.

Claim 30

The liquid crystal apparatus of claim 23 wherein there are two of said conductive stripes located on said first surface of said film on respective sides thereof and said second electrode means extends between said conductive stripes to be integral therewith.

Claim 31

The liquid crystal apparatus of claim 24 wherein said second electrode means is formed to have a preestablished pattern of conductive segments, said pattern of conductive segments being substantially parallel to said first electrode means.

Claim 32

The liquid crystal apparatus of claim 25 wherein said conductive segments are electrically connected to a circuit pattern on at least one of said conductive stripes for energization of said conductive segments by means of a component of said circuit means.

Claim 33

The liquid crystal apparatus of claim 26 further including at least one electrically conductive stripe located on a second surface of said film remote from said first surface to be substantially aligned with and parallel to one of said conductive stripes on said first surface of said film, said component of said circuit means being integrated into conductive stripes located on said first and second surfaces of said film.

Claim 34

The liquid crystal apparatus of claim 27 wherein said first electrode means is supported on a substrate means.

Claim 35

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; a first electrode means for applying said electric field located on one side of the combination of said liquid crystal material and said containment means; a second electrode means for applying said electric field located on the side of the combination of said liquid crystal material and said containment means remote from said first electrode means, said first and second electrode means adapted to effect a visual output display wherein said second electrode means is located on a high-temperature resistant film; a first electrically conductive stripe located on the same plane of said film as said second electrode means and positioned in close proximity thereto; a second electrically conductive stripe located on a second surface of said film remote from said first conductive stripe wherein said second conductive stripe is substantially aligned with and parallel to said first conductive stripe; and at least one of said conductive stripes having a circuit means integrated thereinto and connected in circuit with said electrode means for energizing said electrode means.

Claim 36

A liquid crystal apparatus, comprising: a liquid crystal material and containment means for inducing a distorted alignment of said liquid crystal material which in response to such alignment at least one of scatters and absorbs light and which in response to an electric field reduces the amount of such scattering or absorption; a first electrode means for applying said electric field located on one side of the combination of said liquid crystal material and said containment means; a second electrode means for applying said electric field located on the side of the combination of said liquid crystal material and said containment means remote from said first electrode means, said first and second electrode means adapted to effect a visual output display wherein said second electrode means is located on a high-temperature resistant film; a first electrically conductive stripe located on the same plane of said film as said second electrode means and positioned in close proximity thereto; a second electrically conductive stripe located on a second surface of said film remote from said first conductive stripe wherein said second conductive stripe is substantially aligned with and parallel to said first conductive stripe; and at least one of said conductive stripes having a circuit means integrated thereinto and connected in circuit with said electrode means for energizing said electrode means.

Claim 37

The liquid crystal apparatus of claim 29 further including a third electrically conductive stripe located on the same plane of said film as said second electrode means and spaced from said first conductive stripe wherein said second electrode means extends between said first and second conductive stripes for effecting a visual output display.

Claim 38

The liquid crystal apparatus of claim 30 further including a fourth electrically conductive stripe located on a surface of said film remote from said second conductive stripe wherein said fourth conductive stripe is substantially aligned with and parallel to said second conductive stripe.

Claim 39

The liquid crystal apparatus of claim 31 wherein said conductive stripes have a circuit pattern formed therein for interconnecting said electrode means to a component of said circuit means for energizing said electrode means, said component adapted to be electrically connected between said conductive stripes that are located on opposite surfaces of said film and substantially aligned and parallel.

Claim 40

The liquid crystal apparatus of claim 29 wherein said film is flexible and substantially optically transparent to electromagnetic radiation in at least a portion of the visible range.

Claim 43

The method of claim 34 further including forming a pattern of conductive segments from said conductive material.

Claim 44

The method of claim 35 further including applying an electrically conductive substrate to at least the combination of said liquid crystal material and said containment means.

Claim 45

The method of claim 35 further including forming a circuit pattern on at least one of said conductive stripes for electrically interconnecting said pattern of conductive segments to a component of said circuit means for energizing said pattern of conductive segments to apply said electric field.

Claim 46

The method of claim 37 including forming two additional conductive stripes on the surface of said film opposite from the combination of said liquid crystal material and said containment means such that said additional conductive stripes are substantially aligned with and parallel to respective ones of said conductive stripes formed on the opposite surface of said film wherein said component is integrated into at least one opposed pair of conductive stripes.

Claim 47

The method of claim 34 wherein said film is flexible and substantially optically transparent to electromagnetic radiation in at least a portion of the visible range.

Claim 48

The liquid crystal apparatus of claim 22 or the method of claim 34 wherein said film is a high-temperature resistant film.