Transmissive or reflective liquid crystal display and novel process for its manufacture
US6795138B2 · kind B2 · utility
57Cited by
80References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2001 |
| Grant date | Sep 21, 2004 |
| Priority date | — |
| Expiry date | Jun 10, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13475
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
This invention relates to liquid crystal (LC) displays comprising cells of well-defined shape, size and aspect ratio which cells are filled with a liquid crystal composition preferably containing dichroic dye(s), and novel processes for their manufacture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.