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:
Jul. 13, 2021
Filed:
Jul. 17, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Seungjae Lee, Anyang-si, KR;
Soon-Dong Kim, Osan-si, KR;
Changnoh Yoon, Seoul, KR;
Jun Heyung Jung, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3258 (2016.01); G09G 3/3291 (2016.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3258 (2013.01); G09G 3/035 (2020.08); G09G 3/3291 (2013.01); G09G 2310/08 (2013.01); G09G 2380/02 (2013.01);
Abstract
A display apparatus includes: a display panel comprising a gate line, a data line and a plurality of display areas; a gate driver configured to output a gate signal to the gate line; a data driver configured to output a data voltage to the data line; a time sensor configured to sense an operation time of the display panel; and a voltage controller configured to adjust a back gate voltage according to the operation time sensed by the time sensor and the display areas.