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Display screen, touching display screen and electronic device provided with touching display screen

A display screen and touch screen technology, applied in the field of display screens, can solve the problems of inability to respond to touch input specified actions, wrong touch input command actions, poor human-computer interaction experience, etc., to achieve a good touch experience, improve light transmittance, The effect of improving the anti-interference ability

Inactive Publication Date: 2013-05-15
NANCHANG O FILM DISPLAY 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 cause interference to the touch screen input. In severe cases, wrong touch input command actions or unresponsive Touch input to specify actions, etc., resulting in poor human-computer interaction experience

Method used

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  • Display screen, touching display screen and electronic device provided with touching display screen
  • Display screen, touching display screen and electronic device provided with touching display screen
  • Display screen, touching display screen and electronic device provided with touching display screen

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Embodiment Construction

[0043] 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.

[0044] 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.

[0045] "Trans...

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Abstract

A display screen comprises a display module and a metal shell for containing the display module. The display module comprises a shielding layer which is placed at a position which is close to an opening of the metal shell and is electrically connected with the metal shell. The shielding layer is placed on the display screen and electrically connected with the metal shell containing the display module, a sealing cavity body for preventing filed interference can be formed between the shielding layer and the metal shell, so that when the display screen is applied to a touching display screen, the thickness of the touching display screen can be reduced, and light-admitting quality of the touching display screen can be improved. At the same time, interference on the touching display screen by an electric field, a magnetic field or an electromagnetic field produced by the display module is effectively prevented, antijamming capability of the touching display screen is improved, precision of input order action and the like of the touching display screen is guaranteed, good touching experience is provided for users, and therefore man-machine interactive experience is improved.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a display screen, a touch screen and an electronic device with the touch screen. Background technique [0002] Display screens are widely used in various electronic devices, such as smart phones, TVs, iPads, tablet computers, notebook computers, industrial machine tools with touch screens, all-in-one computers, and ultrabooks. [0003] Generally, a liquid crystal display (Liquid Crystal Display, LCD) / display display module is bonded together with a touch screen through a foam frame, and assembled into 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 refrac...

Claims

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Application Information

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IPC IPC(8): G06F3/041G02F1/1333
Inventor 何钊高育龙
Owner NANCHANG O FILM DISPLAY TECH CO LTD
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