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:
Jan. 28, 2025
Filed:
Dec. 31, 2021
Mianyang Hkc Optoelectronics Technology Co., Ltd, Mianyang, CN;
Hkc Corporation Limited, Shenzhen, CN;
Zhenghang He, Mianyang, CN;
Baohong Kang, Mianyang, CN;
MIANYANG HKC OPTOELECTRONICS TECHNOLOGY CO., LTD, Mianyang, CN;
HKC CORPORATION LIMITED, Shenzhen, CN;
Abstract
A control switch of a drive circuit, an array substrate, and a display panel are disclosed. The control switch includes a thin film transistor. In the thin film transistor, each source branch directly connected to a source lead is a first source branch, and each source branch not directly connected to the source lead is a second source branch. A channel width between the first source branch and the adjacent drain branch is greater than that between the second source branch and the adjacent drain branch.