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Manufacturing method and structure of touch module signal connecting end

A signal connection, touch module technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve problems such as no substrate layer, no solution for electrical connection of circuit boards, etc. Achieve the effect of preventing mutual contact and improving yield

Inactive Publication Date: 2014-01-29
云辉科技股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In addition, there is already a curved capacitive touch panel technology in the industry, such as U.S. Patent No. US20100103138A1 and Taiwan Patent No. I360073, which can directly make the touch panel into the casing of electronic products, thereby saving production costs ; However, these prior technologies do not have a base layer, nor provide a solution for electrical connection with the circuit board of an electronic product, and there is still room for improvement in practical application

Method used

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  • Manufacturing method and structure of touch module signal connecting end
  • Manufacturing method and structure of touch module signal connecting end
  • Manufacturing method and structure of touch module signal connecting end

Examples

Experimental program
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Embodiment Construction

[0047] see figure 1 , revealing that the touch module 100 of the present invention can be arranged on an external electronic product 200 such as a mobile phone; in practice, there is a liquid crystal display ( LCD, not shown), the user can observe the information displayed on the liquid crystal display through the touch module 100 .

[0048] Please cooperate with the manufacturing method of the signal connection end of the touch module of the present invention Figure 2 to Figure 6 disclosed, comprising the following implementation steps:

[0049] Step S01: Provide a bracket 2, the bracket 2 is in the shape of a straight plate, and the cross-section of the bracket 2 is ㄈ-shaped, and a flexible circuit board 20 is attached to the front and back sides of the bracket 2 in a curved manner. The board 20 has a first connection circuit 21 and a second connection circuit 22 which are connected to each other, so that the first and second connection circuits 21 and 22 of the flexible ...

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Abstract

The invention provides a manufacturing method and structure of a touch module signal connecting end. A flexible circuit board comprising a first connecting circuit and a second connecting circuit is attached to a support, so that the first connecting circuit and the second connecting circuit of the flexible circuit board are located on the front face and the back face of the support respectively; an electric connection area is arranged on the inner surface of a sensing film of a touch module, after the first connecting circuit is connected to the electric connection area through the support, a substrate layer combined with the inner surface of the sensing film is formed in an injection molding mode, the second connecting circuit is exposed out of the substrate layer, so that after the substrate layer is attached to the inner surface of the sensing film of the touch module, the sensing film can still be conveniently and electrically connected with an external circuit board.

Description

technical field [0001] The invention relates to a method for manufacturing a signal connection end of a touch module and its structure, which can be applied to a touch panel of an electronic product, or directly made into a top cover including a touch panel on an electronic product. Background technique [0002] In recent years, touch panels have gradually replaced traditional physical buttons, and are widely used in electronic products such as mobile phones, digital cameras, and tablet computers, and are also used in control panels of many electrical appliances. With the maturity of touch panel production technology, the touch sensitivity has been greatly improved, and the application of multi-touch makes it more convenient to use, and the demand for touch panels in the market continues to rise. [0003] The above-mentioned touch panel is mainly a touch module formed by laminating a substrate and a sensing film. The substrate is located outside the touch panel for receiving...

Claims

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Application Information

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IPC IPC(8): G06F3/041
Inventor 许立德杨林烨
Owner 云辉科技股份有限公司
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