Touch control module and preparation method thereof

A touch module and touch element technology, applied in the direction of instrument, electrical digital data processing, data processing input/output process, etc., can solve the problems of high production cost, poor mass production, low yield, etc. Low effect, simple preparation method

Active Publication Date: 2013-06-05
贵州富纳源创科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the extremely low yield rate of the two stages of curved glass processing and hard-mount hard manufacturing, the mass production of electronic devices with curved surfaces and touch functions is relatively poor, resulting in relatively high production costs

Method used

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  • Touch control module and preparation method thereof
  • Touch control module and preparation method thereof
  • Touch control module and preparation method thereof

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preparation example Construction

[0028] The present invention further provides a method for preparing the above-mentioned touch module. The preparation method mainly combines the in-mold decoration process and double-coated film technology to prepare the touch module. Specifically, the preparation method includes the following steps: a, providing the touch element, the decorative film and a mold, the mold including a master mold and a male mold; b, separately forming the touch element and the decorative film fixed on the female mold and the male mold; c, mold closing, injecting an injection molding material into the mold for injection molding to form the touch module; and d, demolding, taking out the touch module mod.

[0029] In step a, the female mold and the male mold in the mold are molded together to form a mold cavity, and the mold cavity is used for placing the touch element and the decorative film. The specific structure of the mold is related to the required structure of the touch module. The mold c...

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Abstract

The invention relates to a touch control module. The touch control module comprises a touch control component, a shell body and a decorative membrane, wherein the shell body is curved, and is provided with a curved touch area, the touch area is covered by the touch control component, and is used for controlling the touch control component in a touch control mode, and the touch control component, the shell body and the decorative membrane are integrally formed. The invention further relates to a preparation method of the touch control module. The preparation method of the touch control module is mainly used for preparing the touch control module by combining an in-module decorating manufacture procedure and a double-faced membrane coating technology.

Description

technical field [0001] The present invention relates to a touch module and a preparation method thereof, in particular to a touch module with a touch function and a preparation method thereof. Background technique [0002] In recent years, with the diversified development of electronic devices with touch function, the appearance design of the electronic device with touch function is gradually moving toward 2.5-dimensional (2.5D) or 3-dimensional (3D) curved surface design. However, if the existing touch technology meets the product design requirements of curved surfaces, there are great challenges in both materials and processes. [0003] First of all, in terms of materials, whether the existing touch screens are resistive touch screens or capacitive touch screens, ITO is used as the transparent conductive layer. However, since ITO itself is a brittle material and has poor bending resistance, it is prone to damage during curved surface processing, resulting in poor electric...

Claims

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Application Information

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IPC IPC(8): G06F3/044
Inventor 许育儒施博盛
Owner 贵州富纳源创科技有限公司
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