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. 23, 2024
Filed:
Jul. 27, 2022
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Hongda Sun, Beijing, CN;
Youngsuk Song, Beijing, CN;
Zhen Song, Beijing, CN;
Guoying Wang, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/12 (2023.01); H10K 50/84 (2023.01); H10K 50/842 (2023.01); H10K 50/844 (2023.01); H10K 59/122 (2023.01); H10K 59/17 (2023.01); H10K 59/173 (2023.01); G02F 1/1335 (2006.01); G02F 1/1339 (2006.01); G02F 1/1362 (2006.01); H01L 27/15 (2006.01); H10K 30/82 (2023.01); H10K 50/14 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/824 (2023.01); H10K 59/121 (2023.01); H10K 59/18 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H10K 50/8428 (2023.02); H10K 50/844 (2023.02); H10K 59/173 (2023.02); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); G02F 1/13394 (2013.01); G02F 1/136209 (2013.01); H01L 27/156 (2013.01); H10K 30/82 (2023.02); H10K 50/14 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/824 (2023.02); H10K 50/8426 (2023.02); H10K 59/12 (2023.02); H10K 59/121 (2023.02); H10K 59/18 (2023.02);
Abstract
An array substrate includes a base substrate and a pixel defining layer on the base substrate. The pixel defining layer includes a plurality of thickness thinning regions. The thickness thinning regions have a smaller height than other areas of the pixel define layer on the base substrate. The plurality of the thickness thinning regions is configured to guide flow of fillers to form an encapsulating layer on the pixel defining layer.