Multi-domain STN LCD comprising fluorinated polyimide alignment layers
US6067139A · kind A · utility
12Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 1998 |
| Grant date | May 23, 2000 |
| Priority date | — |
| Expiry date | Jun 25, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31721
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a STN LCD device having at least two domains per pixel, comprising: PA1 a) a liquid crystal layer having opposite sides; PA1 b) a set of electrodes on either side of said liquid crystal layer; PA1 c) a fluorinated polyimide alignment film for aligning a liquid crystal layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.