Wide color gamut displays
US7872659B2 · kind B2 · utility
16Cited by
9References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 31, 2007 |
| Grant date | Jan 18, 2011 |
| Priority date | — |
| Expiry date | Sep 12, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display has a modulator illuminated by an illuminator comprising an array of light sources. The array includes light sources of a plurality of colors. The light sources of different colors are individually controllable. Within each color, the light sources that illuminate different areas on the modulator are individually controllable. The display may provide a high dynamic range and a wide color gamut.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.