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:
Nov. 01, 2016
Filed:
Dec. 17, 2014
Applicant:
AU Optronics Corporation, Hsinchu, TW;
Inventors:
Hui-Feng Lin, Taichung, TW;
Sheng-Wen Cheng, Hsinchu, TW;
Assignee:
Au Optronics Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/10 (2006.01); G09G 5/02 (2006.01); G06K 9/42 (2006.01); G06T 7/40 (2006.01); G06T 11/00 (2006.01); H04N 1/60 (2006.01); H04N 1/46 (2006.01); G09G 3/34 (2006.01); G09G 5/06 (2006.01); G06K 9/46 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
G09G 5/02 (2013.01); G06T 7/408 (2013.01); G09G 3/3406 (2013.01); G09G 5/06 (2013.01); G09G 5/10 (2013.01); G06K 9/00691 (2013.01); G06K 9/00697 (2013.01); G06K 9/4652 (2013.01); G09G 2320/0276 (2013.01); G09G 2320/064 (2013.01); G09G 2320/0646 (2013.01); G09G 2320/103 (2013.01); G09G 2340/06 (2013.01);
Abstract
A signal conversion method for a display image is provided. The signal conversion method includes: receiving an image data of the (N−1)th frame; converting the (N−1)th image data to obtain a luminance data; determining a signal tuning gain of an image data of Nth frame according to the image data of the (N−1)th frame, the luminance data and a backlight duty adjusting table; adjusting an image data of Nth frame according to the signal tuning gain of Nth frame so as to generate an output image data of Nth frame; and displaying pixels according to the output image data of Nth frame.