Claims
- 1. A liquid crystal device, comprising:
- a pair of substrates and a liquid crystal disposed between the substrates, at least one of said pair of substrates having thereon an alignment film of a polyamide composite comprising at least two polyamides formed from an aromatic ring-containing acid component and at least two different diamine components represents by formula (4) below: ##STR42## wherein R.sub.41 and R.sub.42 independently denote an alkyl group having 1-10 carbon atoms.
- 2. A liquid crystal device according to claim 1, wherein said liquid crystal is a chiral smectic liquid crystal.
- 3. A liquid crystal device according to claim 1, wherein said liquid crystal is a ferroelectric chiral smectic liquid crystal.
Priority Claims (3)
Number |
Date |
Country |
Kind |
4-273574 |
Sep 1992 |
JPX |
|
4-273576 |
Sep 1992 |
JPX |
|
4-352913 |
Dec 1992 |
JPX |
|
Parent Case Info
This application is a division of application Ser. No. 08/399,043, filed Mar. 6, 1995 pending which is a division of application Ser. No. 08/122,936, filed Sep. 20, 1993, now U.S. Pat. No. 5,419,931.
US Referenced Citations (9)
Foreign Referenced Citations (4)
Number |
Date |
Country |
107216 |
Aug 1981 |
JPX |
5837621 |
Mar 1983 |
JPX |
37621 |
Mar 1983 |
JPX |
25418 |
Feb 1991 |
JPX |
Divisions (2)
|
Number |
Date |
Country |
Parent |
399043 |
Mar 1995 |
|
Parent |
122936 |
Sep 1993 |
|