Liquid crystal display apparatus having high wide visual angle and high contrast
US6081311A · kind A · utility
20Cited by
2References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 14, 1997 |
| Grant date | Jun 27, 2000 |
| Priority date | — |
| Expiry date | May 14, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2413/12
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display apparatus includes a polarization plate, a twisted-mode type liquid crystal layer having coexistent regions with different twisted directions of liquid crystal orientations and different tilt angles of liquid crystal molecules within one pixel, and a compensation layer, having biaxial refractive anisotropy, interposed between the polarization plate and the liquid crystal layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.