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:
Nov. 25, 2025
Filed:
Dec. 30, 2021
Hkc Corporation Limited, Guangdong, CN;
HKC CORPORATION LIMITED, Shenzhen, CN;
Abstract
The present application disclosed a method for manufacturing a drive circuit, a drive circuit and a photomask, the method covers a photomask on the photoresist layer and performing exposing; the photomask includes pixel control circuit patterns, and the pixel control circuit patterns are provided with a plurality of interruptions, and a length of the interruption between two adjacent pixel control circuit patterns is a preset distance, to release static electricity generated in the pixel control circuit pattern during exposing; the electrostatic charges on the pixel control circuit patterns can be effectively derived, and the accumulation of electrostatic charges on the pixel control circuit patterns can be avoided, and the probability of electrostatic discharge can be reduced, thereby reducing the risk of damaging to the components used for exposing, and can ensure the integrity of the formed pixel control circuit, so that the drive circuit can operate normally.