touch display device

A touch display device, touch sensor technology, applied in static indicators, instruments, electrical digital data processing and other directions, can solve problems such as the reduction of touch sensitivity, avoid the reduction of touch sensitivity, avoid damage, and avoid water ripples and light leakage effect

Active Publication Date: 2017-09-22
KUSN INFOVISION OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention includes providing a touch display device to solve the problem that the touch sensitivity of the touch display device in the prior art is reduced due to the shielding layer between the color filter substrate and the polarizer

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Embodiment Construction

[0039] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation methods, methods, steps, structures, Features and functions are described in detail below.

[0040] The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. Through the description of specific implementation methods, the technical means and effects of the present invention to achieve the intended purpose can be understood more deeply and specifically, but the attached drawings are only for reference and description, and are not used to explain the present invention limit.

[0041] Please also refer to figure 1 with figure 2 , figure 1 It is a schematic diagram of a partial planar structure of a touch display device provided by the first embodiment of the...

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Abstract

The invention provides a touch display device which comprises a thin-film transistor substrate, a color filter substrate and a liquid crystal layer disposed between the two. The thin-film transistor substrate comprises multiple scanning lines parallel to one another and multiple data lines parallel to one another; the scanning lines and the data lines are in insulated perpendicular intersection to define multiple pixel units. The color filter substrate comprises a screening layer which consists of multiple screening units; the screening units are in matrix arrangement and correspond to display areas of the pixel units respectively; each screening unit covers the display area of one corresponding pixel unit but exposes the scanning lines and the data lines. The touch display device has high touch sensitivity.

Description

technical field [0001] The present invention relates to touch technology, in particular to a touch display device. Background technique [0002] With the increasing development of science and technology, digital tools such as mobile phones, personal digital assistants, and notebook computers have been widely used, and display devices have become an indispensable part of the human-machine interface in these tools. In order to achieve the purpose of convenience, lightness and humanization, many information products have changed from traditional keyboards or mice to use touch panels (Touch Panel) as their input devices, and with the further development of touch technology and display technology , the industry has realized that the touch function is integrated into the display device to form an integrated touch display device. [0003] At present, integrated touch display devices mainly include two types: the on-cell type in which the touch sensor is arranged between the polari...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G02F1/133
CPCG06F3/0412
Inventor 钟德镇郑会龙
Owner KUSN INFOVISION OPTOELECTRONICS
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