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Display panel test fixture and test method

A technology of display panels and test fixtures, which is applied in the direction of electronic circuit testing, measuring electricity, measuring devices, etc., can solve the problems of inability to quickly change test specifications, and achieve the effect of rapid adaptation

Active Publication Date: 2011-07-06
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the problem that the testing machine of the display panel in the prior art cannot quickly change the test specification, the technical problem to be solved by the present invention is to provide a test fixture and a test method for the display panel, which can test display panels of different specifications arbitrarily.

Method used

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  • Display panel test fixture and test method
  • Display panel test fixture and test method

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Embodiment Construction

[0028] The above descriptions about the contents of the present invention and the following descriptions of the embodiments are used to demonstrate and explain the principles of the present invention, and provide further explanations of the claims of the present invention.

[0029] The detailed features and advantages of the present invention are described in detail below in the embodiments, the content of which is sufficient to enable any person familiar with the relevant art to understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, claims and drawings , anyone skilled in the relevant art can easily understand the related objects and advantages of the present invention.

[0030] In order to have a further understanding of the purpose, structure, features and functions of the present invention, the detailed description is as follows in conjunction with the embodiments.

[0031] refer...

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Abstract

The present invention relates to a display panel test assistant tool and a test method thereof, and the tool comprises a plate piece and probes beside the plate piece, where these probes at least include a plurality of first probes to contact signal contact points of first tested panel with first standard and transmit first test signal to them; and a plurality of second probes to contact signal contact points of second tested panel with second standard and transmit second test signal to them. The test tool also comprises a plurality of probe files arranged at one side edge of the panel, wherein the first probes and the second probes are fixed on the probe files. Therefore, the test assistant tool is optionally used to test display panels of different standards.

Description

technical field [0001] The present invention relates to testing display panels, in particular to a testing fixture and a testing method capable of testing display panels of different specifications. Background technique [0002] After the display panel is manufactured, a testing machine must be used to generate a test signal and send it to the display panel to confirm whether the display panel can operate correctly. Since the display panel that has just been produced by the production line has not been equipped with signal cables or electrical connectors, the test machine must feed test signals to the display panel through the test fixture with probes at this time. The test fixture uses the probes to contact the exposed signal contacts (Contact Pad) on the edge of the display panel to achieve electrical connection, and transmits the test signal to the display panel to be tested. [0003] Display panels with different specifications have different sizes, and the number and a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00G01R31/28G01R1/073G09G3/00
Inventor 林宪杰
Owner AU OPTRONICS CORP
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