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:
May. 03, 2016
Filed:
Mar. 26, 2014
Applicant:
Samsung Display Co., Ltd., Gyeonggi-do, KR;
Inventors:
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/18 (2006.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 5/18 (2013.01); G09G 3/20 (2013.01); G09G 2320/0276 (2013.01); G09G 2330/028 (2013.01); G09G 2370/08 (2013.01);
Abstract
A controller for a display panel includes a detector, a timing controller, and a voltage generator. The detector detects a predetermined pattern in an image signal. The timing controller generates a control signal based on detection of the pattern. The voltage generator changes at least one driving voltage for a display panel from a first level to a second level based on the control signal. The predetermined pattern may correspond to at least one region having a predetermined arrangement of at least first and second gray scale values of pixels in an image corresponding to the image signal.