Patent · US Active

High dynamic range displays having wide color gamut and energy efficiency

US9704274B2 · kind B2 · utility

2Cited by
20References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 17, 2016
Grant dateJul 11, 2017
Priority date
Expiry dateJun 17, 2036

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.