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:
Jun. 20, 2017
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Lujiang Huangfu, Beijing, CN;
Can Zheng, Beijing, CN;
Yunfei Li, Beijing, CN;
Libin Liu, Beijing, CN;
Assignee:
BOE Technology Group Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3258 (2016.01); G09G 3/3291 (2016.01); G09G 3/3233 (2016.01); G09G 3/3275 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3258 (2013.01); G09G 3/3233 (2013.01); G09G 3/3275 (2013.01); G09G 3/3291 (2013.01); G09G 2300/043 (2013.01); G09G 2300/0819 (2013.01); G09G 2310/0251 (2013.01);
Abstract
A pixel circuit, a display panel, a display device and a driving method are provided. The pixel circuit includes: a driving transistor, a first transistor, a first capacitor, the organic light-emitting diode and a switching induced error compensation circuit. The switching induced error compensation circuit is connected with a first node and/or a second node and is configured to compensate a switching induced error of the first transistor.