发明名称 |
Display device, display device testing system and method for testing a display device using the same |
摘要 |
A display device testing system and a method for testing a display device using the same, which are capable of testing whether a display panel is defective or not according to a variation of the frame frequency and whether the driver module operates normally or not even at a voltage higher than a normal operation voltage. The display device testing system includes a display panel including a plurality of gate lines; a driver module including a gate driver unit for sequentially supplying a gate voltage to the plurality of gate lines in response to a test, vertical synchronization start signal; and a testing module for supplying a test vertical synchronization start signal to the driver module.
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申请公布号 |
US7928752(B2) |
申请公布日期 |
2011.04.19 |
申请号 |
US20070680679 |
申请日期 |
2007.03.01 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE SANG JUN;KIM YOUNG GIL |
分类号 |
G01R31/26 |
主分类号 |
G01R31/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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