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:
Jun. 09, 2020
Filed:
Mar. 21, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
Xiujuan Wang, Beijing, CN;
Xianjie Shao, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, CN;
Abstract
The present disclosure provides a pixel circuit, a driving method thereof and a display panel. In the pixel circuit, the storage module stores a written data signal at a first node, and then the potential of the second node is controlled according to the stored data signal, so that the pixel circuit outputs a driving signal for driving a pixel unit to emit light under the control of key nodes (i.e. the first node and a second node) to achieve normal light emission of the pixel. When the pixel circuit is applied in a display device, the data signal stored by the storage module may replace a data signal input from a data line when a still picture is displayed.