Testing device and testing method
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorsSongxian Wen, Jungmao Tsai, Shiue-shih Liao, Yizhuang Zhuang, Mingfeng Deng
Life of this patent
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Abstract
The present invention provides a testing device and a testing method. The testing method comprises: providing a testing device; bonding at least one connecting terminal of the testing device to signal lines of the display panel; and inputting test signals to the signal lines of the display panel through at least one test contact of the testing device. In the present invention, it is not required to arrange shorting bars on the display panel.
Claims16
A testing device for testing a display panel, comprising:
- a test substrate;
- a plurality of connecting terminals arranged at one side of the test substrate configured to be connected to signal lines of the display panel, wherein a width of each of the connecting terminals is larger than a width of an input terminal of each of the signal lines, and the width of each of the connecting terminals is less than 300 μm;
- at least one test contact disposed on the test substrate;
- and
- at least one connecting line connected between the connecting terminals and the test contact.
A testing device for testing a display panel, comprising:
- a test substrate;
- at least one connecting terminal arranged at one side of the test substrate configured to be connected to signal lines of the display panel;
- at least one test contact disposed on the test substrate;
- and
- at least one connecting line connected between the connecting terminals and the test contact.
A testing method for testing a display panel, comprising:
- providing a testing device, wherein the testing device comprises a test substrate, at least one connecting terminal, at least one test contact, and at least one connecting line, and the connecting terminal is arranged at one side of the test substrate, and the test contact is disposed on the test substrate, and the connecting line is connected between the connecting terminals and the test contact;
- bonding the connecting terminal of the testing device to signal lines of the display panel;
- and
- inputting test signals to the signal lines of the display panel through the test contact of the testing device.
Dependencies are inferred from the claim text.