Liquid crystal display device
US5691794A · kind A · utility
103Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 1994 |
| Grant date | Nov 25, 1997 |
| Priority date | — |
| Expiry date | Jan 31, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1333
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display device comprised of picture element electrodes provided on a first plane of a substrate and an opposed electrode placed opposedly to the picture element electrodes, between which a liquid crystal is carried, characterized in that in a region of the substrate corresponding to the picture element electrodes is formed a concave portion from the second plane opposite the first plane of the substrate, the region being light translucent, and the concave portion having a translucent material enclosed therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.