Liquid crystal display with area adaptive backlight
US8941580B2 · kind B2 · utility
4Cited by
220References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2006 |
| Grant date | Jan 27, 2015 |
| Priority date | — |
| Expiry date | Jun 27, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A backlight display has improved display characteristics. An image is displayed on the display which includes a liquid crystal material with a light valve. The display receives an image signal and modifies the light for a backlight array and a liquid crystal layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.