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. 21, 2019
Filed:
Jul. 20, 2017
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-Do, KR;
Inventors:
Dongin Kim, Suwon-si, KR;
Jinkyu Park, Seoul, KR;
Yohan Lee, Asan-si, KR;
Kihoon Choi, Cheonan-si, KR;
Hyunseok Hong, Asan-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G09G 3/30 (2006.01); G02F 1/01 (2006.01); G02F 1/1335 (2006.01); F21V 8/00 (2006.01); G09G 3/20 (2006.01); H01L 51/50 (2006.01); G02F 1/163 (2006.01);
U.S. Cl.
CPC ...
G02F 1/0123 (2013.01); G02B 6/0011 (2013.01); G02F 1/1335 (2013.01); G09G 3/2092 (2013.01); G09G 3/3655 (2013.01); G02F 2001/1635 (2013.01); G09G 2330/022 (2013.01); G09G 2340/0435 (2013.01); H01L 51/50 (2013.01);
Abstract
A display device includes: a display panel; a driving frequency converter circuit configured to convert a driving frequency according to an input image data. A common voltage controller outputs a common voltage data corresponding to the driving frequency; and a common voltage generator receives the common voltage data to generate a common voltage and outputs the common voltage to the display panel. The common voltage has an inclined waveform within an integer multiple of a frame period.