Lateral electric field switching mode liquid crystal display apparatus without black stains
US6130737A · kind A · utility
6Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 1998 |
| Grant date | Oct 10, 2000 |
| Priority date | — |
| Expiry date | Jan 8, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133345
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display apparatus has a pair of substrates and a liquid crystal layer interposed between the pair of substrates, one of the pair of substrates having an electrode structure composed of a plurality of electrodes for generating an electric field having a dominant component parallel to the substrate in the liquid crystal layer, a protective film formed on the electrode structure, and an alignment film formed on the protective film, and the thickness of the protective film is greater than the thickness of the electrode in contact with the protective film by more than 0.4 .mu.m.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.