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:
Feb. 14, 2023
Filed:
Jun. 13, 2022
Glenfly Tech Co., Ltd., Shanghai, CN;
Wenwei Xu, Shanghai, CN;
GLENFLY TECH CO., LTD., Shanghai, CN;
Abstract
Disclosed are a pixel driving circuit and method, and a display device. The pixel driving circuit includes: the first port of the operation module is electrically connected via the first switch unit to the compensation wire connected to the pixel driving module, the second port of the operation module is electrically connected to the compensation wire through the second switch unit; the first switch unit is configured to transmit the driving data provided by the pixel driving module to the operation module in the self-discharge phase, and the operation module is configured to perform the calculation on the driving data in the self-discharge phase to obtain compensation data; the second switch unit is configured to write the compensation data into the pixel driving module through the compensation wire in the data writing stage.