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:
Sep. 22, 2026
Filed:
Oct. 29, 2021
Applicant:
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, CN;
Inventor:
Chengzhi Luo, Wuhan, CN;
Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10D 86/60 (2025.01); H10D 86/40 (2025.01);
U.S. Cl.
CPC ...
H10D 86/60 (2025.01); H10D 86/451 (2025.01); H10D 86/423 (2025.01);
Abstract
A display panel and an array substrate are provided. The array substrate includes a first thin film transistor of a vertical structure. The first TFT includes a first source, an interlayer insulating layer, a first gate, a first drain, and a first active layer. The interlayer insulating layer covers the first source. A hole penetrates the interlayer insulating layer. The first gate is embedded in the interlayer insulating layer. The first drain is disposed on a side of the insulating layer away from the first source. The first active layer connects to the first source and the first drain via the hole.