Display module and display device

A display module and display panel technology, which is applied to static indicators, instruments, nonlinear optics, etc., can solve the problems of high error rate of flexible circuit board binding and low work efficiency, shorten the development cycle and improve work efficiency , The effect of reducing the problem of scrap

Active Publication Date: 2020-01-14
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a display module and a display device to solve the problems of high binding error rate and low work efficiency of flexible circuit boards in the prior art

Method used

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  • Display module and display device
  • Display module and display device

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Embodiment Construction

[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0025] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0026] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0027] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses a display module and a display device, and belongs to the display technology field. The display module comprises a display panel, a flexible circuit board and a printed circuitboard. A binding area of the display panel comprises at least two conductive pad groups which are successively arranged along a first direction, and the number of conductive pads of the conductive pad groups is different and is successively increased along the first direction. Each first pin group of the flexible circuit board comprises first pins whose number is the same as that of the conductive pads of each conductive pad group. Each second pin group of the printed circuit board comprises second pins whose number is the same as that of the first pins of each flexible circuit board. The display device comprises the display panel. Binding positions with different functions can be directly recognized from an appearance, binding errors are avoided, a possibility of human errors is reduced,and then working efficiency and a product yield can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a display module and a display device. Background technique [0002] With the development of display technology, various display products appear, such as LCD (Liquid Crystal Display, liquid crystal display) and OLED (Organic Light Emitting Diode, organic light emitting diode) displays. At the same time, electronic technology is also developing rapidly. Electronic products are getting smaller and smaller but have more and more functions. The requirements for the overall space are also stricter, and the space for each accessory must be compressed. Generally, a flexible circuit board, that is, an FPC (Flexible Printed Circuit, flexible printed circuit) is used to bind the display panel to realize the electrical connection with the external driving circuit. Flexible circuit board is a kind of highly reliable and excellent flexible printed circuit board made of poly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1345G02F1/133
CPCG02F1/13458G02F1/13452G02F1/13306
Inventor 刘恺刘敏
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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