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Touch control display device and color filter substrate

A touch display device and color filter technology, applied in optics, nonlinear optics, instruments, etc., can solve problems such as affecting the visual effect of a touch display panel, avoid moire phenomenon, reduce thickness, and reduce interference stripe effect

Active Publication Date: 2015-08-19
INTERFACE OPTOELECTRONICS SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The Moiré phenomenon will seriously affect the visual effect of the touch display panel

Method used

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  • Touch control display device and color filter substrate
  • Touch control display device and color filter substrate
  • Touch control display device and color filter substrate

Examples

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Effect test

Embodiment Construction

[0016] In the touch display device provided by the present invention, the touch electrode structure is fabricated on the color filter substrate. Specifically, the touch electrode structure includes a first sensing electrode and a second sensing electrode fabricated on both sides of a transparent insulating medium layer that can be made using, for example, optically transparent glue. Wherein, the material of the first sensing electrode and the second sensing electrode may be metal mesh. The touch electrode structure is located between a polarizer of the display module and the color filter substrate. In this way, the thickness of the traditional touch display device in which the metal mesh touch electrode structure is respectively fabricated on two films can be reduced. In addition, the first sensing electrode and the second sensing electrode of the touch electrode structure of the present invention are arranged facing the black matrix of the color filter, and the width is smal...

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Abstract

The invention discloses a touch control display device. The touch control display device comprises a touch control electrode structure and a display module. The display module comprises an upper substrate, a lower substrate and a color filter. The color filter is arranged on one side, which is close to the lower substrate, of the upper substrate, wherein the touch control electrode structure comprises a first sensing electrode made of a metal grid line; and the first sensing electrode is arranged on the surface, which is located on one side opposite to the color filter, of the upper substrate, and is in direct contact with the same. The invention further provides a color filter substrate with the touch control electrode structure on the surface.

Description

technical field [0001] The invention relates to a touch display device and a color filter substrate. Background technique [0002] With the continuous development of electronic technology, most consumer electronic products such as mobile phones, portable computers, personal digital assistants (PDAs), tablet computers, and media players use touch panels as input devices to make the products more human-friendly. interactive mode. According to different touch principles, touch panels include resistive touch panels, capacitive touch panels, infrared touch panels, and acoustic wave touch panels. Currently, widely used touch panels include resistive, capacitive, optical, and acoustic touch panels. Among them, capacitive touch panels are more widely used. Capacitive touch panels are widely used in various consumer electronics products due to their good touch sensitivity, long service life, and less interference from external signals. In order to realize the touch function of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/047
CPCG02F1/13338G02F1/13394G06F3/0412G06F3/0445G06F3/0446G06F2203/04103G06F2203/04112
Inventor 杨岳峰庄伟仲黄彦衡郭士铭
Owner INTERFACE OPTOELECTRONICS SHENZHEN
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