Reflective liquid crystal display with integrated compensation for skew angle rotation and birefringence effects
US6307607A · kind A · utility
3Cited by
14References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1999 |
| Grant date | Oct 23, 2001 |
| Priority date | — |
| Expiry date | Dec 21, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2413/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A reflective liquid crystal (R-LCD) display device in which both the residual retardance of an R-LCD and the skew-angle effect of the analyzer may be compensated by a single compensator which has its optical axis oriented at an angle of from 1 to 30 degrees to the plane of polarization of the incident beam, eliminating the need for two separate compensators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.