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:
Feb. 18, 2020
Filed:
Aug. 14, 2015
Boe Technology Group Co., Ltd., Beijing, CN;
Kazuyoshi Nagayama, Beijing, CN;
Song Song, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
An OLED pixel circuit includes a charging control module (), a resetting control module (), and a driving transistor (). The charging control module () is connected to a data signal line and the resetting control module (). The resetting control module () is connected to the driving transistor () to reset and compensate the driving transistor () to set a control terminal of the driving transistor () at a first potential value. The driving transistor () is configured to generate a driving current being based on a difference between a potential of a source of the driving transistor and the first potential value, irrespective of a voltage signal at the source of the driving transistor and a threshold voltage of the driving transistor ().