Invention Grant
- Patent Title: Method for performing detection on display panel
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Application No.: US14417151Application Date: 2014-11-28
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Publication No.: US09601070B2Publication Date: 2017-03-21
- Inventor: Huan Liu , JinJie Wang
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: JMB Davis Ben-David
- Priority: CN201410680359 20141124
- International Application: PCT/CN2014/092500 WO 20141128
- International Announcement: WO2016/082190 WO 20160602
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G09G3/00

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.
Public/Granted literature
- US20160148591A1 DETECTION CIRCUIT OF DISPLAY PANEL AND DETECTION METHOD THEREOF Public/Granted day:2016-05-26
Information query
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