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:
Nov. 21, 2023
Filed:
Sep. 27, 2020
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Yue Liu, Beijing, CN;
Assignee:
Boe Technology Group Co., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 51/00 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01); H10K 50/822 (2023.01); H10K 50/813 (2023.01); H10K 59/35 (2023.01); H10K 71/00 (2023.01); H10K 71/60 (2023.01); H10K 59/121 (2023.01); H10K 59/60 (2023.01); H10K 59/122 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/822 (2023.02); H10K 50/813 (2023.02); H10K 59/121 (2023.02); H10K 59/35 (2023.02); H10K 59/352 (2023.02); H10K 59/353 (2023.02); H10K 71/00 (2023.02); H10K 71/60 (2023.02); H10K 59/122 (2023.02); H10K 59/60 (2023.02); H10K 2102/3026 (2023.02);
Abstract
A display substrate has a plurality of sub-pixel regions used to display images and a non-sub-pixel region surrounding the sub-pixel regions. The display substrate includes a light-emitting device layer. The light-emitting device layer includes a first electrode layer. The first electrode includes a plurality of first electrodes electrically connected to each other and at least one hollowed-out region among part of adjacent first electrodes. The at least one hollowed-out region is located in the non-sub-pixel region.