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. 06, 2022
Filed:
Nov. 05, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Shih Chiao Huang, Zhubei, TW;
Jinwoo Kim, Changwon-si, KR;
Tao-Jung Hung, Hsinchu, TW;
Chulho Choi, Seoul, KR;
Hajoon Shin, Hwaseong-si, KR;
Myungho Seo, Zhubei, TW;
Yongjoo Song, Hwaseong-si, KR;
Shih-Hsiung Kuo, Zhubei, TW;
Chui-Hsun Chiu, Hsinchu, TW;
Jia Wei Chen, Hsinchu, TW;
Chao Hsuan Liu, Zhubei, TW;
Yu-Wen Chiou, Zhubei, TW;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A display driving integrated circuit includes a common voltage buffer configured to provide a common voltage to a display panel and when a line outputting the common voltage and a gate line are short-circuited, apply a first current to the gate line or receive a second current from the gate line; a current generator configured to sum currents respectively corresponding to the first current and the second current and output an output current obtained by the summing; and a current detector configured to convert the output current into an output voltage and output a high or low signal based on a result of comparing the output voltage with a preset voltage.