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:
Apr. 28, 2020
Filed:
Mar. 22, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Hefei, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Hefei BOE Optoelectronics Technology Co., Ltd., Hefei, CN;
Abstract
A pixel circuit, a memory circuit, a display panel and a driving method. The pixel circuit includes a data writing circuit, a signal storage circuit and a display driving circuit. The data writing circuit is configured to write a data signal into the signal storage circuit according to a scan signal, the signal storage circuit is configured to store the data signal and control the display driving circuit to perform driving for display according to the data signal. The signal storage circuit comprises a first switch, a second switch, a third switch, a first node and a second node.