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Display panel test device and test device

A display panel and testing device technology, applied in the direction of measuring devices, measuring electricity, static indicators, etc., can solve problems such as display panel damage

Active Publication Date: 2020-05-26
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a display panel testing device, which can solve the problem in the related art that the edge of the main body is easy to touch the display panel and cause damage to the display panel. The technical solution is as follows:

Method used

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  • Display panel test device and test device
  • Display panel test device and test device
  • Display panel test device and test device

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] The display panel is widely used, and the display panel needs to be tested before the display panel leaves the factory. Display panels are usually tested using a testing device such as figure 1 As shown, the test device includes a plurality of test components 102 , and the plurality of test components 102 are all disposed on the periphery 101A of the display panel 101 . Such as figure 2 As shown, the test assembly includes: a bod...

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PUM

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Abstract

The present invention provides a test device of a display panel, belonging to the technical field of display. The test device comprises a plurality of test modules, each test module comprises one bodyand at least one test module, each test module comprises one test probe, one test electrode, one protection probe, one protection electrode and one alarm unit, in each test module, the test probe andthe protection probe are arranged on the body, the protection probe is arranged close to the edge of the body, the test probe and the protection probe are protruded out of the body, the test probe isprotruded out of the protection probe, the test electrode and the protection electrode are arranged at the periphery of the display panel to be tested, the test electrode is connected with the display panel, when the test probe is in contact with the test electrode, the protection probe is opposite to the protection electrode, the protection probe is connected with one end of the alarm unit, andthe alarm unit is configured to perform alarm when the protection probe is in contact with the protection electrode. The problem is solved that the display panel is easy to be scratched. The test device of the display device, and the test device are used for test of the display panel.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display panel testing device and the testing device. Background technique [0002] The display panel (English: Panel) is widely used. In the process of manufacturing the display panel, it is usually necessary to use a test device to test the display panel. The test device includes a plurality of test devices. [0003] The test device includes: a body, test probes arranged on the body, and test electrodes arranged around the display panel, and the test electrodes are connected to the display panel. When the staff uses the test device to test the display panel, they can contact the test probes on the body with the test electrodes, and load test signals to the display panel through the test probes and test electrodes, so that the display panel displays corresponding signals according to the test signals. test image. [0004] Due to the short length of the test probes, when the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R1/073G09G3/00
CPCG01R1/07314G09G3/006
Inventor 曹金虎
Owner BOE TECH GRP CO LTD