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:
Jan. 02, 2024
Filed:
Nov. 22, 2022
Applicant:
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Inventors:
Te-En Tseng, New Taipei, TW;
Tsai-Yi Chien, New Taipei, TW;
Assignee:
HON HAI PRECISION INDUSTRY CO., LTD., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/00 (2006.01); G09G 3/3208 (2016.01); G09G 3/20 (2006.01); H10K 59/38 (2023.01); H10K 59/12 (2023.01); H10K 59/35 (2023.01);
U.S. Cl.
CPC ...
G09G 3/3208 (2013.01); G09G 3/2096 (2013.01); H10K 59/38 (2023.02); G09G 2300/0452 (2013.01); G09G 2320/0666 (2013.01); G09G 2330/08 (2013.01); G09G 2330/10 (2013.01); H10K 59/12 (2023.02); H10K 59/35 (2023.02);
Abstract
A display panel with a less costly backup arrangement for failed light-emitting elements and a driving method thereof are disclosed. The display panel includes a plurality of pixels. Each pixel includes a plurality of main sub-pixels and a backup sub-pixel. For any one of the pixels, if there is a failed main sub-pixel, the backup sub-pixel is activated and configured for cooperating with non-failed main sub-pixels to output metamerized light of a desired target color in order that no change in color or brightness is perceived by a viewer.