Patent · US Active

Display device and color adjustment method for display device

US8421927B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

Au Optronics Corporation · TW

Inventors

Yen-Tao Liao · Hsinchu, TW
Wei-Chieh Sun · Hsinchu, TW
Sheng-Wen Cheng · Baoshan, TW

Key dates

Filing date	Aug 24, 2010
Grant date	Apr 16, 2013
Priority date	—
Expiry date	Jun 18, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG09G2320/0666
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display device includes a display panel, a light source module and a skin-color detector. The display panel has a plurality of sub pixel units, and the sub pixel units include red sub pixel units, green sub pixel units, blue sub pixel units and white sub pixel units. The light source module is disposed at a side of the display panel and the light source module includes a white light source and a yellow light source distributed in the white light source. The skin-color detector is electrically connected to the display panel, wherein the skin-color detector detects the skin-color area proportion of an image signal of the display panel.

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