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:
Oct. 12, 2021
Filed:
Dec. 23, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Hyun Sik Hwang, Hwaseong-si, KR;
Daecheol Kim, Hwaseong-si, KR;
Yoongu Kim, Seoul, KR;
Bongim Park, Hwaseong-si, KR;
Ik Hyun Ahn, Hwaseong-si, KR;
Woojoo Lee, Seoul, KR;
Tae-Jong Jun, Suwon-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G09G 3/20 (2006.01); G09G 5/06 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3607 (2013.01); G09G 3/20 (2013.01); G09G 3/3614 (2013.01); G09G 5/06 (2013.01); G09G 2310/068 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0252 (2013.01); G09G 2340/16 (2013.01); G09G 2360/18 (2013.01);
Abstract
A method of driving a display panel includes determining a present polarity of a pixel data signal of a present frame, generating a first compensated grayscale of the pixel data signal of the present frame using a pixel data signal of a previous frame, the pixel data signal of the present frame, and the present polarity, and displaying an image using the first compensated grayscale. The first compensated grayscale varies according to the present polarity.