Electrooptic display device
US4126383A · kind A · utility
28Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 1977 |
| Grant date | Nov 21, 1978 |
| Priority date | — |
| Expiry date | May 2, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04G9/0041
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrooptic display device which can be operated either in the transmission or reflection mode. The display device consists of a liquid crystal display cell and a semitransparent reflector located in or on a circuit board having a light emitting element disposed therein and characterized by at least one light conducting region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.