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:
Sep. 05, 2023
Filed:
Nov. 30, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/00 (2006.01); G06F 3/044 (2006.01); H10K 59/40 (2023.01); H10K 59/131 (2023.01); G06F 3/041 (2006.01); H10K 50/84 (2023.01); H10K 50/844 (2023.01);
U.S. Cl.
CPC ...
G09G 3/006 (2013.01); G06F 3/0412 (2013.01); G06F 3/0416 (2013.01); H10K 50/84 (2023.02); G06F 3/0446 (2019.05); G09G 2310/08 (2013.01); H10K 50/844 (2023.02); H10K 59/131 (2023.02); H10K 59/40 (2023.02);
Abstract
A display apparatus according to an example embodiment may include: a substrate including a display area and a non-display area outside the display area; a plurality of pixels in the display area; a plurality of touch electrodes overlapping with the pixels in the display area; a gate driving circuit in the non-display area and connected to the touch electrodes via at least one gate driving line; and a touch inspection circuit in the non-display area and connected to the touch electrodes through at least one touch line, the touch inspection circuit including at least one touch inspection switch and a touch inspection control switch.