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Touch display device and manufacturing method thereof

A technology for a touch display device and a manufacturing method, which is applied in the fields of nonlinear optics, instruments, optics, etc., and can solve problems such as high adoption rate, low yield rate of OnCell touch screens, damage to liquid crystal display modules, etc., and achieve high protection performance , Isolation of water vapor intrusion, low moisture permeability

Inactive Publication Date: 2015-12-23
TRULY HUIZHOU SMART DISPLAY
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, the manufacturing process of OnCell touch screen is generally as follows: after the finished color filter and TFT array substrate are boxed to form a liquid crystal display module, and then the color filter of the liquid crystal display is far away from the TFT array substrate. However, due to the high temperature required in the process of touching the electrodes, and the need to use chemical solutions for development and etching, these may cause damage to the LCD module, making the OnCell touch screen low yield

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  • Touch display device and manufacturing method thereof
  • Touch display device and manufacturing method thereof
  • Touch display device and manufacturing method thereof

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Embodiment Construction

[0029] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0030] see figure 1 , which is a flowchart of a method for manufacturing a touch display device in an embodiment of the present invention, including the following steps:

[0031] S110, forming a touch pattern layer on one side of the first substrate.

[0032] In this embodiment, the fir...

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Abstract

A manufacturing method of a touch display device includes the following steps of forming a touch control pattern layer on one side of a first substrate, forming a silicon nitride layer on the side, away from the first substrate, of the touch control pattern layer, forming a color film base plate on the side, away from the touch control pattern layer, of the first substrate, and oppositely connecting the color film base plate and an array substrate into a box to obtain the touch display device. By means of the manufacturing method, due to the fact that the color film base plate and the array substrate are oppositely connected into the box after the touch control pattern layer is formed, the yield rate is high.

Description

technical field [0001] The present invention relates to the field of touch display, in particular to a touch display device and a manufacturing method thereof. Background technique [0002] Touch screen, also known as touch screen or touch panel, is an inductive liquid crystal display device that can receive input signals such as contacts. The program drives various connection devices, which can be used to replace the mechanical button panel, and create vivid audio-visual effects through the liquid crystal display screen. As the latest computer input device, touch screen is currently the simplest, most convenient and natural way of human-computer interaction. It endows multimedia with a new look and is an attractive new multimedia interactive device. [0003] The production of OnCell touch screen is a process of embedding the touch screen between the color filter substrate and polarizer of the liquid crystal display. With the development of display devices to all-in-one mac...

Claims

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Application Information

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IPC IPC(8): G02F1/1333G02F1/13
CPCG02F1/13338G02F1/1303
Inventor 王学雷张辽朱景河黄伟东李建华
Owner TRULY HUIZHOU SMART DISPLAY