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. 28, 2024
Filed:
Sep. 08, 2020
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Inventors:
Huihui Zhao, Hubei, CN;
Changbum Park, Hubei, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/12 (2006.01); H10K 59/121 (2023.01);
U.S. Cl.
CPC ...
H10K 59/1213 (2023.02); H01L 27/1225 (2013.01); H01L 27/1259 (2013.01);
Abstract
An array substrate and a manufacturing method thereof are provided. The array substrate includes a substrate and a first recess. The first recess sequentially extends through a second dielectric layer, a third insulating layer, a first dielectric layer, a second insulating layer, a first insulating layer, an active layer, and a portion of a barrier layer. A bottom surface of the first recess is formed inside the barrier layer.