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:
Dec. 31, 2024
Filed:
Dec. 09, 2022
Applicant:
Lx Semicon Co., Ltd., Daejeon, KR;
Inventors:
Yong Jung Kwon, Daejeon, KR;
Sang Min Lee, Daejeon, KR;
Jong Hwi Park, Daejeon, KR;
Jung Bae Yun, Daejeon, KR;
Assignee:
LX Semicon Co., Ltd., Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3291 (2016.01); G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3291 (2013.01); G09G 5/008 (2013.01); G09G 2310/027 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0257 (2013.01); G09G 2320/0626 (2013.01); G09G 2320/0673 (2013.01); G09G 2330/04 (2013.01); G09G 2360/16 (2013.01);
Abstract
The present embodiment relates to a technology for driving a display device, and provides a technology in which a pixel driving device determines whether or not an overcurrent flows through a driving voltage line, and, if it is determined that an overcurrent flows therethrough, controls pixel data or an analog voltage output to a pixel so as to reduce a driving current.