Touch display screen and electronic device comprising the same

A touch display and touch screen technology, applied in the direction of electrical digital data processing, data processing input/output process, instruments, etc., can solve the problem of inability to respond to touch input command actions, wrong touch input command actions, and poor human-computer interaction experience and other issues to achieve the best touch experience, improve light transmittance, and improve the effect of anti-interference ability

Inactive Publication Date: 2013-05-08
NANCHANG O FILM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the distance between the LCD display module and the touch screen is very close, the electric field, magnetic field or electromagnetic field generated by the LCD display module will caus

Method used

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  • Touch display screen and electronic device comprising the same
  • Touch display screen and electronic device comprising the same
  • Touch display screen and electronic device comprising the same

Examples

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Embodiment Construction

[0047] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. A preferred embodiment of the invention is shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0049] "Trans...

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Abstract

The invention discloses a touch display screen which comprises a display screen and a touch screen which is attached to the display screen. The touch screen comprises an induction layer and a driving layer, wherein the induction layer comprises a plurality of independently arranged induction electrodes, the driving layer comprises a plurality of independently arranged driving electrodes, and the induction layer and the driving layer are arranged in a mutual insulation mode. The display screen comprises a shielding layer which is arranged on one side adjacent to the touch screen and is used for electromagnetism insulation of the touch screen and the display screen. Due to the fact that the shielding layer is arranged on the display screen, the display screen can be directly attached to the touch screen so as to reduce the thickness of the touch display screen, and a sealed air layer is prevented from forming between the display screen and the touch screen when the display screen is attached to the touch screen, and transmission of light of the touch display screen is improved. Disturbance on the touch screen caused by an electric field, a magnetic field or an electromagnetic field produced by the display screen is prevented, the capacity of resisting disturbance of the touch screen is improved, and input accuracy of the touch screen is guaranteed. A user is provided with a good touch experience feeling, and a man-machine interaction experience effect is improved.

Description

technical field [0001] The invention relates to the technical field of touch screens, in particular to a touch screen and an electronic device with the touch screen. Background technique [0002] Touch screens are widely used in various electronic devices, such as smart phones, TVs, iPads, tablet computers, notebook computers, industrial machine tools including touch screens, all-in-one computers, and ultrabooks. [0003] In a general touch display screen, a liquid crystal display (Liquid Crystal Display, LCD) / display display module is attached to the touch screen through a foam frame to form a touch display screen. The touch display screen forms a sealed air layer when the touch screen and the LCD display module are attached to each other, thereby increasing the thickness of the touch display screen. At the same time, because the refractive index of glass and air is different for light, the light emitted from the LCD display module enters The air will be refracted, and ref...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F1/16
Inventor 何钊高育龙
Owner NANCHANG O FILM TECH CO LTD
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