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:
Jun. 30, 2026
Filed:
Jun. 15, 2020
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Chengyuan Luo, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10K 59/122 (2023.01); H10K 59/80 (2023.01); H10K 71/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H10K 59/8722 (2023.02); H10K 71/00 (2023.02); H10K 59/873 (2023.02);
Abstract
An OLED display panel includes: a display substrate including a display region and a non-display region surrounding the display region; a retaining wall which is located in the non-display region and surrounds the display region; a residual layer located between the retaining wall and the display region; a plurality of light-emitting structures in the display region; and a packaging structure which covers a plurality of light-emitting structures and is connected to the residual layer and the display substrate.