Liquid crystal device with a protective layer of a particular coefficient of expansion
US4744637A · kind A · utility
31Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 3, 1985 |
| Grant date | May 17, 1988 |
| Priority date | — |
| Expiry date | Oct 3, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133345
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal device comprising a pair of substrates and a liquid crystal disposed therebetween. At least one of the substrates has a color filter layer, a protective layer and a transparent electrode formed in the order named thereon. The protective layer has a coefficient of linear expansion 0.01 to 6 times that of the transparent electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.