EP0507639A2
Expired / Lapsed
EP
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A liquid crystal display device and a liquid crystal display system using the liquid crystal display device
Assignee: Sharp Corp
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Filing: 1992-04-06
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Granted: —
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Expires: 2012-04-06
Abstract
Abstract A reflection liquid crystal display device includes a first substrate on which light is incident, a second substrate opposed to the first substrate, and a liquid crystal layer interposed between the first and second substrates. The substrate is formed of a single crystal silicon, and the liquid crystal layer is formed of an organic polymer and a liquid crystal material.
Inventors
- 👤 Yoshitaka Yamamoto
- 👤 Yutaka Ishii
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-06 17:11
CPC Classifications
G; G02; G02F; G02F1/00; G02F1/01; G02F1/13; G02F1/133; G02F1/136; G02F1/1362; G02F1/136277; G02F1/1333; G02F1/1334; G02F1/133382; G02F1/133385; G02F2201/00; G02F2201/12; G02F2201/123; G02F2203/00; G02F2203/02; G09; G09G; G09G2300/00; G09G2300/08; G09G2300/0809; G09G2300/0842
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
62 words
A reflection liquid crystal display device comprising a first substrate on which light is incident, a second substrate opposed to the first substrate, and a liquid crystal layer interposed between the first and second substrates, wherein the second substrate is formed of a single crystal silicon, and the liquid crystal layer is formed of an organic polymer and a liquid crystal material.
Claim 2
Dependent Claim
19 words
A reflection liquid crystal display device according to claim 1, wherein the second substrate has a switching circuit thereon.
Claim 3
Dependent Claim
23 words
A reflection liquid crystal display device according to claim 2, wherein the switching circuit comprises a silicon gate n-channel metal oxide semiconductor transistor.
Claim 4
Dependent Claim
25 words
A reflection liquid crystal display device according to claim 2, wherein the switching circuit comprises a metal oxide semiconductor transistor having a high breakdown voltage.
Claim 5
Dependent Claim
23 words
A reflection liquid crystal display device according to claim 2, wherein the switching circuit comprises a diffusion self aligned metal oxide semiconductor transistor.
Claim 6
Dependent Claim
19 words
A reflection liquid crystal display device according to claim 1, wherein the second substrate has circuit means mounted thereon.
Claim 7
Dependent Claim
32 words
A reflection liquid crystal display device according to claim 6, wherein the circuit means includes at least one of an image processing circuit, a liquid crystal driving circuit, and a memory circuit.
Claim 8
Dependent Claim
82 words
A reflection liquid crystal display device comprising a first substrate on which light is incident, a second substrate opposed to the first substrate, a liquid crystal layer interposed between the first and second substrates, and pixels arranged in a matrix, wherein the second substrate is formed of a single crystal silicon, the liquid crystal layer is formed of an organic polymer and a liquid crystal material, and the pixels are divided into three portions respectively attached with red, green and blue filters.
Claim 9
Dependent Claim
74 words
A liquid crystal display system, comprising: three liquid crystal display devices, each comprising a first substrate on which light is incident, a second substrate opposed to the first substrate and formed of a single crystal silicon, and a liquid crystal layer interposed between the first and second substrates and formed of an organic polymer and a liquid crystal material; and red, green and blue filters respectively attached to the three liquid crystal display devices.
Claim 10
Dependent Claim
90 words
A liquid crystal display system, comprising: a light source; a reflection liquid crystal display device having a first substrate on which light emitted from the light source is incident, a second substrate opposed to the first substrate and including a single crystal silicon, and a liquid crystal layer including an organic polymer and a liquid crystal material; a fiber optic plate, to which the light incident on and reflected by the liquid crystal display device is led; and a screen for receiving the light transmitted through the fiber optic plate.
Claim 11
Dependent Claim
58 words
A liquid crystal display system according to claim 10, wherein the light emitted from the light source is oncident on a surface of the first substrate of the reflection liquid crystal display device in an inclined state, and the fiber optic plate is disposed on a path of the light reflected by the reflection liquid crystal display device.
References Cited (Backward Citations)
No citation records indexed.
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