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.

Date of Patent:
Apr. 14, 2020

Filed:

Nov. 24, 2017
Applicant:

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Yi-Cheng Lin, Beijing, CN;

Quanhu Li, Beijing, CN;

Yu Wang, Beijing, CN;

Cuili Gai, Beijing, CN;

Mingi Chu, Beijing, CN;

Chien Pang Huang, Beijing, CN;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); G09G 3/3225 (2016.01); G09G 3/3208 (2016.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3248 (2013.01); G09G 3/00 (2013.01); G09G 3/3208 (2013.01); G09G 3/3225 (2013.01); H01L 27/3225 (2013.01);
Abstract

A pixel circuit and a driving method thereof, and a display panel is provided. The pixel circuit includes a first selection circuit, a first driving circuit, a first capacitor, a first sensing circuit, a first organic light emitting element, a second capacitor and a capacitor control circuit. The first selection circuit and the first capacitor are electrically connected, and are configured to control the first driving circuit; the first sensing circuit is electrically connected to the first driving circuit and the first organic light emitting element and is configured to sense the first driving circuit or the first organic light emitting element; and the capacitor control circuit is configured to allow the first capacitor and the second capacitor to be connected in parallel or to be disconnected.


Find Patent Forward Citations

Loading…