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:
May. 13, 2025
Filed:
Apr. 22, 2022
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Inventor:
Zhijun Wan, Shenzhen, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H10K 71/16 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 59/12 (2023.01); H10K 71/60 (2023.01); H10K 59/131 (2023.01); H10K 59/80 (2023.01); H10K 102/00 (2023.01); H10K 102/20 (2023.01);
U.S. Cl.
CPC ...
H10K 71/166 (2023.02); H10K 50/16 (2023.02); H10K 50/171 (2023.02); H10K 59/1201 (2023.02); H10K 71/164 (2023.02); H10K 71/60 (2023.02); H10K 59/131 (2023.02); H10K 59/875 (2023.02); H10K 2102/20 (2023.02); H10K 2102/351 (2023.02);
Abstract
A display panel, a manufacturing method, and a display device are provided, which includes following steps: providing a substrate; forming a signal terminal located in the non-display region on the substrate; forming a light-emitting layer located in the display region on the substrate; adopting a mask plate to sequentially form an electron layer and a cathode layer on a side of the light-emitting layer away from the substrate, wherein the electron layer at least covers the display region, and the cathode layer covers the electron layer and extends to the non-display region to connect to the signal terminal.