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. 09, 2023
Filed:
Oct. 25, 2021
Lg Display Co., Ltd., Seoul, KR;
Cheol Su Lee, Paju-si, KR;
Joon Keun Song, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
The present disclosure relates to a display device and a driving method thereof. The display device includes a sensing unit configured to sense electrical properties of each of pixels; a timing controller including a compensation unit configured to modulate pixel data to be written to the pixels based on sensed data from the sensing unit, a sensing error processing unit configured to analyze the sensed data to detect a sensing error, and a gate control unit configured to output a gate timing control signal; a level shifter configured to receive the gate timing control signal and output a clock; and a gate driver configured to receive the clock from the level shifter and supplying a gate signal to the gate lines, wherein the sensing error processing unit resets the timing controller when the sensing error is detected.