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:
Nov. 09, 2021
Filed:
Aug. 25, 2020
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
The present disclosure discloses a pixel circuit, a method for driving the same, a display panel and a display device. The pixel circuit includes: a first switching transistor, a second switching transistor, a first capacitor, a second capacitor, a driving transistor, and a light emitting device; where a gate electrode of the first switching transistor is connected with a scanning signal end, a first electrode of the first switching transistor is connected with a reference signal end, and a second electrode of the first switching transistor is connected with a gate electrode of the driving transistor; and a gate electrode of the second switching transistor is connected with a light emitting control signal end, a first electrode of the second switching transistor is connected with a first power supply end, and a second electrode of the second switching transistor is connected with a first electrode of the driving transistor.