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:
Mar. 21, 2017
Filed:
Nov. 28, 2014
Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Huan Liu, Shenzhen, CN;
JinJie Wang, Shenzhen, CN;
Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Abstract
A detection circuit of a display panel and a detection method thereof are disclosed. The detection circuit includes two detection lines respectively for providing scan signals for each row of pixel units. One of the detection lines is only connected to one scan line of the pixel unit and the other one of the detection lines is connected to another scan line of the pixel unit. By way of connecting two scan lines of the pixel unit to different detection lines and applying different voltages respectively thereto, the present invention can detect abnormalities of the display panel.