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. 25, 2025
Filed:
May. 19, 2022
Mianyang Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yuan Shen, Beijing, CN;
Lin Xiong, Beijing, CN;
Jie Tu, Beijing, CN;
Zifeng Wang, Beijing, CN;
Danfeng Wang, Beijing, CN;
Jianmin Fan, Beijing, CN;
Qing Tang, Beijing, CN;
MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., Ltd., Sichuan, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A pixel circuit comprises a drive sub-circuit (), writing sub-circuit (), reset sub-circuit (), voltage stabilizing sub-circuit (), storage sub-circuit () and light emitting element. The drive sub-circuit is configured to provide a driving current to the light emitting element under control of signals of a first node (N) and a second node (N); the writing sub-circuit is configured to write a signal from a data signal terminal (Data) to Nunder control of signal of a scan signal terminal (Gate); the storage sub-circuit is configured to store a voltage of N; the voltage stabilizing sub-circuit is configured to stabilize a voltage of an anode terminal of light emitting element through signal of a voltage stabilizing signal terminal (V); the reset sub-circuit is configured to reset anode terminal of light emitting element under control of signal of Gate and reset Nunder control of signal of a reset control signal terminal (Reset).