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Touch screen and display device

A touch screen and touch area technology, applied in printing image acquisition, instruments, computing, etc., can solve the problems of thick touch screen, increase production cost, affect the design of the whole machine, etc., achieve consistent optical effects, reduce product thickness, reduce Effect of Channel Impedance

Active Publication Date: 2022-04-01
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide a touch screen and a display device to solve the technical problems that the existing in-screen fingerprint recognition touch screen has a large thickness, which affects the design of the whole machine and increases production costs.

Method used

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Embodiment Construction

[0052] The preferred embodiments of the present invention are introduced below with reference to the accompanying drawings, in order to prove that the present invention can be implemented, and these embodiments can completely introduce the technical content of the present invention to those skilled in the art, so that the technical content of the present invention is more clear and easy to understand. However, the present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

[0053] This embodiment provides a display device including a touch screen. The display device may be a mobile phone, or may be a computer, a television, a smart wearable device, etc., which is not specifically limited in this embodiment.

[0054] Such as figure 2 As shown, the present embodiment provides a touch screen 110, including a fingerprint area 111 and a touch area 112, the fingerp...

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Abstract

The present invention provides a touch screen and a display device, the touch screen includes a fingerprint area and a touch area, the fingerprint area is provided with a fingerprint identification module, the touch area is provided with a touch module, and the touch module It is set on the same layer as the fingerprint recognition module. The present invention realizes the integrated integration of fingerprint recognition and touch functions by setting the touch module and the fingerprint recognition module on the same layer. Compared with the existing fingerprint recognition device, the process of externally attaching the fingerprint recognition module is eliminated , which reduces the cost of the product, and at the same time reduces the thickness of the product, effectively improving the quality and function of the product.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a touch screen and a display device. Background technique [0002] The touch screen has many advantages such as fast response, accurate positioning, multi-touch support, and long service life. It is widely used in various devices, such as mobile phones, PCs, and attendance machines. [0003] Fingerprint recognition has been widely used due to its good security and ease of use. However, most of the current fingerprint identification devices are fingerprint modules that work independently. [0004] The mobile phone is the device that uses the most fingerprint recognition. Currently, the fingerprint recognition modules on the mobile phone include the following types: [0005] The first type is the front independent button type. This design is convenient for users to operate, but it affects the screen ratio of the mobile phone. [0006] The second type is the button typ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412G06F3/0443G06V40/1318G06V40/1306
Inventor 李波戴其兵
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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