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:
Apr. 30, 2024
Filed:
May. 19, 2022
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
Chang Hun Cho, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2016.01); G09G 3/20 (2006.01); G09G 3/3225 (2016.01); G09G 3/3275 (2016.01); G09G 3/3291 (2016.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/20 (2013.01); G09G 3/32 (2013.01); G09G 3/3225 (2013.01); G09G 3/3275 (2013.01); G09G 3/3291 (2013.01); G09G 3/3685 (2013.01); G09G 2300/0408 (2013.01); G09G 2310/0248 (2013.01); G09G 2310/027 (2013.01); G09G 2310/0286 (2013.01); G09G 2310/0289 (2013.01); G09G 2310/0291 (2013.01); G09G 2310/0297 (2013.01); G09G 2310/061 (2013.01); G09G 2310/08 (2013.01); G09G 2330/02 (2013.01); G09G 2330/023 (2013.01); G09G 2340/16 (2013.01); G09G 2360/16 (2013.01);
Abstract
A display device including a display panel configured to display an image, a data driver configured to supply a data voltage to the display panel and having a precharge circuit configured to perform a precharging operation, and a timing controller configured to control the data driver, wherein the charge circuit generates a precharge voltage based on a precharge signal supplied in a horizontal blank period and is controlled to output or not output the precharge voltage based on a precharge selection signal.