Patent · US Active

Display device and color conversion method

US9830882B2 · kind B2 · utility

2Cited by
0References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2015
Grant dateNov 28, 2017
Priority date
Expiry dateDec 11, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2360/16
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

According to an aspect, a display device includes: an image display unit in which pixels each including a plurality of sub-pixels are arranged in a matrix, the sub-pixels displaying a plurality of color components; and a signal processing unit that performs color conversion on an input video signal and outputs the resultant signal to a drive circuit that controls drive of the image display unit. The signal processing unit performs color conversion on first color information so as to increase luminance within an allowance range of a change in at least one of a hue and saturation, to generate second color information, the first color information being composed of three primary colors of red, green, and blue and derived based on the input video signal.

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