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:
Jul. 15, 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 driving circuit, an array substrate, and a display panel are disclosed. The control switch includes a thin film transistor. In the thin film transistor, the electrode includes at least two source branches, and the drain electrode includes at least one drain branch. Each source branch directly connected to the source lead is a first source branch. Each drain branch adjacent to the first source branch is a first drain branch). An extension of each of the at least one source lead is located between the respective first drain branch and the source trunk.