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:
Jul. 16, 2024
Filed:
Aug. 24, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Geondo Park, Paju-si, KR;
ChangHoon Lee, Seoul, KR;
HwaDong Han, Goyang-si, KR;
Yeolhyeong Lee, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09F 9/30 (2006.01); H10K 50/84 (2023.01); H10K 59/122 (2023.01); H10K 59/131 (2023.01); H10K 102/00 (2023.01); H10K 102/10 (2023.01);
U.S. Cl.
CPC ...
G09F 9/301 (2013.01); H10K 50/84 (2023.02); H10K 59/122 (2023.02); H10K 59/131 (2023.02); H10K 2102/102 (2023.02); H10K 2102/103 (2023.02); H10K 2102/311 (2023.02);
Abstract
A display device includes a display panel having a display area and a non-display area and a polyimide substrate. The display device includes a transistor disposed above the substrate in the display area, a flexible film disposed on a side surface of the non-display area and connected to the substrate, and a conductive layer disposed below the substrate and applied with a low potential power voltage from the flexible film to improve an edge burn-in due to the polarization by offsetting positive charges in the polyimide substrate.