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:
Feb. 20, 2024
Filed:
Oct. 29, 2022
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
Jun Hee Han, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3233 (2016.01); H10K 59/131 (2023.01); H10K 59/13 (2023.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); H10K 59/131 (2023.02); G09G 2300/0426 (2013.01); G09G 2300/0842 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0257 (2013.01); G09G 2320/043 (2013.01); H10K 59/13 (2023.02);
Abstract
A light emitting display device and a compensation method thereof, wherein an optical characteristics detection portion overlapping a signal line is provided in a subpixel, and the optical characteristics detection portion is connected to one of source voltage lines used by the subpixel, whereby optical characteristics of the subpixel can be determined without loss in effective area of an emission portion and to easily compensate for an afterimage of a display panel.
Han, Jun. (2024). Light emitting display device and compensation method thereof (U.S. Patent No. 11908407). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11908407
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