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:
Nov. 07, 2023
Lg Display Co., Ltd., Seoul, KR;
Sanghyun Park, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
Embodiments relate to a display device comprising a display panel on which a pixel is disposed; a gate driving circuit including a stage circuit that outputs a gate signal to the pixel according to voltages of Q node and QB node; a monitoring transistor connected to at least one of the Q node and QB node of the stage circuit; a power control unit that generates a compensation value according to a monitoring voltage output from the monitoring transistor and provides a driving voltage compensated according to the compensation value to the gate driving circuit; and a timing controller that detects an abnormal state of the monitoring transistor and controls an output of the compensation value.