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. 28, 2026
Filed:
Dec. 24, 2024
Huawei Technologies Co., Ltd., Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Example displaying methods and apparatus are described. In one example method, a display driver circuit is configured to provide a data signal in a data refresh frame of an organic light-emitting display (OLED) screen, and provide a keep voltage in a keep frame. The display driver circuit includes a plurality of data channels, and the OLED screen includes a plurality of pixel circuits. The plurality of data channels provide data signals for the plurality of pixel circuits in a one-to-one correspondence manner. The display driver circuit further includes a voltage keep channel, and the voltage keep channel provides keep voltages for the plurality of pixel circuits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile