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:
Jan. 15, 2019
Filed:
Sep. 24, 2015
Boe Technology Group Co., Ltd., Beijing, CN;
Jingwen Yin, Beijing, CN;
Cuili Gai, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
There are provided a driving circuit and a repairing method thereof, and a display apparatus. The driving circuit comprises: a driving transistor (T), whose first terminal is input a power supply signal (Vdd), second terminal is connected to a display unit (), and control terminal is input a data signal (Vdata). The driving circuit further comprises: a standby driving unit () including a standby transistor (T), a first capacitor (C) and a second capacitor (C), a first terminal of the standby driving transistor (T) is input the power supply signal (Vdd), a second terminal thereof is connected to the display unit () through the first capacitor (C), and a control terminal thereof is connected to the control terminal of the driving terminal (T) or the first terminal of the driving transistor (T) through the second capacitor (C). When abnormality occurs to the driving transistor (T), it is able to make the pixel operate normally by means of a repairing approach, so that display effect of the display panel can be enhanced and production yield of the display panel is enhanced.