Liquid crystal image display unit and method for fabricating semiconductor optical member
US5827755A · kind A · utility
66Cited by
3References
41Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 1995 |
| Grant date | Oct 27, 1998 |
| Priority date | — |
| Expiry date | Aug 22, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S438/96
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal image display unit created on a substrate non-transparent to the light in the visible radiation area, characterized in that a portion beneath a liquid crystal pixel part on said substrate is removed, so that the light is made transmissive through said liquid crystal pixel part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.