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:
Dec. 05, 2023
Filed:
Mar. 10, 2023
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Sang Won Lee, Beijing, CN;
Yidan Zhu, Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A pixel circuit, a method of driving a pixel circuit and a display panel. The pixel circuit () includes: a drive circuit (), a data writing circuit (), a compensation circuit (), and a light emitting element (). The drive circuit () includes a control terminal (), a first terminal () and a second terminal (), and is configured to control a drive current flowing through the first terminal () and the second terminal () for driving the light emitting element () to emit light. The data writing circuit () is configured to write a data signal to a first terminal () of the drive circuit () in response to a first scanning signal. The compensation circuit () is configured to store a data signal written by the data writing circuit () and compensate the drive circuit () in response to a second scanning signal. A first terminal () of the light emitting element () is configured to receive a drive current, and a second terminal () of the light emitting element () is connected to a second voltage terminal (VSS). The pixel circuit may realize a low-frequency driving.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile