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A touch module and its manufacturing method, display panel and display device

A technology of touch module and display panel, which is applied in the fields of instruments, computing, electrical digital data processing, etc., and can solve the problems of increasing the production cost of the touch module

Active Publication Date: 2019-01-15
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When making a self-capacitive touch screen or a mutual-capacitive touch screen, a mask plate is generally used to make it on the substrate substrate, which increases the production cost of the touch module.

Method used

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  • A touch module and its manufacturing method, display panel and display device
  • A touch module and its manufacturing method, display panel and display device
  • A touch module and its manufacturing method, display panel and display device

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] The present invention provides a touch module and its manufacturing method, a display panel and a display device, which are used to provide a method for manufacturing a touch module, which saves the mask plate set when making a touch detection electrode, thereby reducing touch The production cost of the mod.

[0042] The specific implementation manners of the touch module, the manufacturing method thereof, the display panel and t...

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Abstract

The invention discloses a touch module, a manufacturing method thereof, a display panel and a display device in order to provide a method for manufacturing the touch module. A mask which is arranged when a touch detection electrode is manufactured is omitted, so that the manufacturing cost of the touch module is reduced. The manufacturing method for the touch module comprises the following steps: forming a pattern of a black matrix on a substrate, wherein the pattern of the black matrix comprises a plurality of black matrix units which are arranged in an array and are insulated from one another, and connecting parts which are respectively connected with the black matrix units; forming a pattern of the touch detection electrode which is the same as that of the black matrix on one side, far away from the black matrix, of the substrate through a composition process by taking the substrate which is provided with the pattern of the black matrix as a mask.

Description

technical field [0001] The present invention relates to the field of touch technology, in particular to a touch module, a manufacturing method thereof, a display panel and a display device. Background technique [0002] Since the rise of touch technology, its popularity has become higher and higher. According to different sensing methods, touch screens can be roughly divided into four types: resistive, capacitive, infrared, and acoustic. Among them, resistive and capacitive are currently the most used in the market, and it may be difficult for other technologies to catch up in the short term. With people's recognition of touch experience, capacitive screens are gradually replacing resistive screens. Among them, capacitive touch screens can be divided into mutual capacitive touch screens and self-capacitive touch screens. [0003] When making a self-capacitive touch screen or a mutual-capacitive touch screen, a mask plate is generally used to make it on a base substrate, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/044
CPCG06F3/044G06F2203/04103
Inventor 邹祥祥
Owner BOE TECH GRP CO LTD
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