Claims
- 1. A liquid crystal display apparatus comprising,
- a pair of transparent substrates which consists of a driving side substrate and an opposite side substrate;
- transparent pixels formed in a matrix on said driving side substrate;
- a transparent counter electrode formed on said opposite side substrate;
- orientation films provided on each of said substrates;
- a shielding layer provided at least on the boundary line of each of said transparent pixels and formed on the outside and/or inside of each said transparent pixels either between said driving side substrate and said transparent pixels or between said transparent pixels and said orientation film;
- said pair of transparent substrates being located opposite to each other to form a cell in which a liquid crystal layer includes polymer portions at non-pixel regions and liquid crystal portions at pixel portions said liquid crystal layer being formed by selectively irradiating with a light a mixture comprising a liquid crystal, photosetting polymer precursor and its polymerization initiator, said liquid crystal portions being substantially free of polymer.
- 2. A liquid crystal display apparatus as claimed in claim 1, wherein said shielding layer is formed at least on the periphery of the electrode and between the electrode and the polymer portions.
- 3. A liquid crystal display apparatus comprising;
- a pair of transparent substrates,
- transparent electrodes formed in a stripe configuration on each of said substrates;
- an orientation film formed on said transparent electrodes;
- said pair of transparent substrates are placed so that said transparent electrodes intersect each other to form pixels at the crossing parts of said transparent electrodes;
- a shielding layer provided at least on the boundary line of each of said transparent electrodes and formed on the outside and/or inside of each of said transparent pixels either between said transparent substrate and said transparent electrodes or between said transparent electrodes and said orientation film;
- said pair of transparent substrates being located opposite to each other to form a cell in which a liquid crystal layer including polymer portions at the non-pixel regions and liquid crystal portions at pixel portions is formed by selectively irradiating with a light a mixture comprising a liquid crystal, photosetting polymer precursor and its polymerization initiator, said liquid crystal portions being substantially free of polymer.
- 4. An apparatus according to claim 1 or 3 wherein said shielding layer has a width of 10 to 25 nm.
- 5. An apparatus according to claim 1 or 3 wherein said liquid crystal is selected from a nematic liquid crystal, a nematic liquid crystal added with a cholesteric liquid crystal or a ferroelectric liquid crystal.
- 6. An apparatus according to claim 1 or 3 wherein said liquid crystal occupies 90 to 75% of the mixture.
- 7. An apparatus according to claim 1 or 3 wherein said shielding layer has a thickness of 50 to 500 nm.
- 8. A liquid crystal display apparatus as claimed in claim 3, wherein said shielding layer is formed at least on the periphery of the electrode and between the electrode and the polymer portions.
Priority Claims (1)
Number |
Date |
Country |
Kind |
5-134347 |
Jun 1993 |
JPX |
|
Parent Case Info
This application is a continuation of application Ser. No. 08/630,197 filed of Apr. 10, 1996, now abandoned, which is a continuation of application Ser. No. 08/253,930 filed on Jun. 3, 1994, now abandoned.
US Referenced Citations (8)
Foreign Referenced Citations (10)
Number |
Date |
Country |
4221816 |
Jan 1993 |
DEX |
59-20121 |
Nov 1984 |
JPX |
62-54227 |
Mar 1987 |
JPX |
63-225226 |
Sep 1988 |
JPX |
63-237032 |
Oct 1988 |
JPX |
2-153318 |
Jun 1990 |
JPX |
3-72317 |
Mar 1991 |
JPX |
4-60517 |
Feb 1992 |
JPX |
4-136916 |
May 1992 |
JPX |
WO 8504262 |
Sep 1985 |
WOX |
Continuations (2)
|
Number |
Date |
Country |
Parent |
630197 |
Apr 1996 |
|
Parent |
253930 |
Jun 1994 |
|