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:
Aug. 29, 2023
Filed:
Aug. 12, 2022
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
Myungjin Pyeon, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3291 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3291 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/0272 (2013.01);
Abstract
A display device includes a display panel with unit-pixels disposed thereon, each of the unit-pixels being formed of a plurality of pixels; a data driver applying data voltage to the plurality of pixels during a display period and applying sensing data voltage to the plurality of pixels during a sensing period; a sensing unit sensing an electrical characteristic of the plurality of pixels during the sensing period; and an external compensation unit compensating for the data voltage based on a result of the sensing.