Device and method for detecting liquid crystal module inner device interference

A technology of liquid crystal modules and devices, which is applied in the field of devices for detecting interference of devices inside liquid crystal modules, can solve problems such as complicated procedures, and achieve the effects of convenient use, simple detection, and adjustable thickness

Active Publication Date: 2014-12-10
中航华东光电有限公司
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Problems solved by technology

[0003] In order to overcome the problem in the prior art that the process of detecting whether the TCON board device on the liquid crystal screen interferes with the side cover plate is too complicated, the present invention provides a device and method for detecting interference of the internal device of the liquid crystal module

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  • Device and method for detecting liquid crystal module inner device interference
  • Device and method for detecting liquid crystal module inner device interference
  • Device and method for detecting liquid crystal module inner device interference

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Embodiment Construction

[0013] Referring to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention include the shape, structure, mutual position and connection relationship of each part, the function and working principle of each part, and the manufacturing process of the various components involved. And the method of operation and use, etc., are described in further detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0014] Such as figure 1 --As shown in 5, a device for detecting interference of internal components of a liquid crystal module, the device includes a liquid crystal screen, inspection paper A1, inspection paper B5 and side cover 4, and the inspection papers A1 and B5 are very flexible. It can be bonded to the device 3 of any shape of the liquid crystal screen by double-sided adhesive, and it can also...

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Abstract

The invention relates to a device and method for detecting liquid crystal module inner device interference and belongs to the field of liquid crystal testing. The device comprises a liquid crystal display screen, testing paper A, testing paper B and a side cover plate. The testing paper A and the testing paper B adhere to a device in any shape on a liquid crystal display screen TCON plate through double faced adhesive tapes or adhere to the side cover plate through double faced adhesive tapes. Micro-capsule color generating matter is arranged on the surface of the testing paper A in a coating mode. Color developing matter is arranged on the surface of the testing paper B in a coating mode. During pressing, micro-capsules are broken, the color generating matter and the color developing matter react with each other, and a phenomenon generated by reaction appears on the testing paper A. The used testing paper is good in flexibility, thickness is adjustable, the testing paper can adhere to the device in any shape on the liquid crystal display screen TCON plate through the double faced adhesive tapes, normal testing using can be achieved under the situation of slight interference or a critical interference state, using is convenient, testing is easy, and the problem that in the prior art, when whether interference happens to the device on a liquid crystal display screen and the side cover plate is detected, the process is too complex is solved.

Description

technical field [0001] The invention belongs to the field of liquid crystal testing, and in particular relates to a device and method for detecting device interference inside a liquid crystal module. Background technique [0002] At present, the liquid crystal display module is a key component of the airborne information display system. The airborne information display system is the "eyes" of the aircraft. All flight and guidance operations of the aircraft can be completed on the airborne display system; therefore, the reliability of the liquid crystal display module is very high. Important, assembly is a very important process to ensure the reliability of the liquid crystal display module; in the assembly process of the liquid crystal display module, because the components on the TCON board of the LCD screen are relatively high, the TCON board components are easy to interfere with the side cover, resulting in damage to the TCON board components ; Severe damage directly lead...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13
Inventor 潘立豹刘儒锋吴科东钱林杰赵伦保李静向艳
Owner 中航华东光电有限公司
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