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Optical touch screen and manufacture method thereof

A light touch and touch technology, applied in instruments, computing, electrical and digital data processing, etc., can solve the problem that the display screen is not suitable for remote touch, and achieve the effect of accurate touch process.

Active Publication Date: 2017-09-01
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an optical touch screen and its manufacturing method to solve the problem that the existing display screen is not suitable for remote touch

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  • Optical touch screen and manufacture method thereof
  • Optical touch screen and manufacture method thereof

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Embodiment Construction

[0031] The optical touch screen proposed by the present invention and its manufacturing method will be further described in detail below with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0032] Please refer to figure 1 , which is a structural schematic diagram of the optical touch screen of the present invention, such as figure 1 As shown, the optical touch screen includes: a display 1, a photosensitive layer 2 and a processor 3, and the photosensitive layer 2 is arranged on the surface of the display 1 for receiving touch light and generating electrical signal; the processor 3 is electrically connected to the photosensitive layer 2...

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Abstract

The invention provides an optical touch screen and a manufacture method thereof. The optical touch screen comprises a display, an optical induction layer and a processor, wherein the optical induction layer is arranged on the surface of the display for receiving touch light and generating an electric signal; and the processor is electrically connected with the optical induction layer and the display for processing the electric signal so as to obtain a position, which is irradiated by the touch light, on the surface of the display and feed back the position to the display. On the basis of an electric signal change situation generated before and after the optical induction layer receives the touch light, the position, which is irradiated by the touch light, on the optical induction layer is determined so as to touch the function of the corresponding function of the display, a whole touch process takes light as a touch medium, and therefore, the touch process is accurate, and the light of a corresponding wavelength can be selected as the touch light according to a distance required by remote control so as to realize long-distance remote control.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an optical touch screen and a manufacturing method thereof. Background technique [0002] With the development of science and technology, the development direction of display screens is developing in the direction of thinness, flexibility, and large size. Large-size display screens are also popular in the market, and the functions of TVs are becoming more and more intelligent. The demand for remote touch screen interface will also increase, but the current control is mainly realized by remote control or contact touch, which can only realize short-distance touch, and it is difficult to realize remote touch function. [0003] In view of the above problems, those skilled in the art have been developing remote touch display screens to meet the needs of consumers. Contents of the invention [0004] The object of the present invention is to provide an optical touch screen and its m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/042
CPCG06F3/0412G06F3/0421G06F2203/04103
Inventor 刘子仪
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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