The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2015
Filed:
Dec. 23, 2009
Applicants:
Anthony Botzas, San Jose, CA (US);
Candice Hellen Brown Elliott, Santa Rosa, CA (US);
Michael Francis Higgins, Cazadero, CA (US);
Inventors:
Anthony Botzas, San Jose, CA (US);
Candice Hellen Brown Elliott, Santa Rosa, CA (US);
Michael Francis Higgins, Cazadero, CA (US);
Assignee:
SAMSUNG DISPLAY CO., LTD., , KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); H04N 1/54 (2006.01); H04N 1/60 (2006.01); H04N 9/73 (2006.01); H04N 5/202 (2006.01); H04N 9/69 (2006.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
H04N 9/73 (2013.01); H04N 5/202 (2013.01); H04N 9/69 (2013.01); G09G 3/2044 (2013.01); G09G 3/2074 (2013.01); G09G 2300/0452 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0242 (2013.01); G09G 2320/0276 (2013.01); G09G 2320/0285 (2013.01); G09G 2340/06 (2013.10);
Abstract
Displays are provided with circuitry performing color correction to compensate for the displays' luminance and chrominance transfer characteristics. Some techniques are suitable for RGBW displays and for subpixel-rendered displays. Some displays include an external light source (e.g. a backlight unit in LCDs), and the color correction is coordinated with dynamic control of the light source.