Patent · US Active

Stochastic temporal dithering for color display devices

US9811923B2 · kind B2 · utility

2Cited by
40References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 2015
Grant dateNov 7, 2017
Priority date
Expiry dateJan 13, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2200/28
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Systems, methods and apparatus, including computer programs encoded on computer storage media, for displaying high bit-depth images using spatial vector screening and/or temporal dithering on display devices including display elements that have multiple primary colors. The systems, methods and apparatus described herein are configured to assign one of the primary colors to a display element of the display device that corresponds to the image pixel based on a rank order and a partition index of an associated screen element of a stochastic screen associated with the display device or a portion thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.