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:
Oct. 11, 2022
Filed:
Nov. 21, 2018
Hkc Corporation Limited, Shenzhen, CN;
Xiaoyu Huang, Shenzhen, CN;
HKC CORPORATION LIMITED, Shenzhen, CN;
Abstract
A drive circuit for a display apparatus includes: a switching module, including a first input end, a second input end, a control end, and an output end, where the first input end obtains a first signal, the second input end obtains a second signal, the output end is connected to a pixel electrode, the control end obtains a control signal, the switching module selectively outputs the first signal and the second signal to the output end according to a level change of the control signal; and a controller, connected to the control end, and including a first end and a second end, where the first end obtains a first input signal, the second end obtains a second input signal, and the controller outputs the first input signal according to a period change of the second input signal, to serve as the control signal.