High dynamic range displays having wide color gamut and energy efficiency
US9373178B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 23, 2012 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Jan 18, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Several embodiments of display systems that have wide color gamut performance are disclosed herein. In one embodiment, a display system comprises a plurality of emitters, said emitters emanating light into an optical path; a first modulator, said first modulator comprising a plurality of colored subpixels and wherein said first modulator transmitting light emanating from said emitters in said optical path; and a color notch filter, said color notch filter placed in said optical path for conditioning or convolving light together with said first modulator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.