Display panel with a fingerprint identification function and a display device

A technology for display panel and fingerprint identification, which is applied in identification devices, character and pattern recognition, instruments, etc., and can solve problems such as fragile display structures

Active Publication Date: 2019-05-31
WGTECH JIANGXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a display panel and a display device with a fingerprint recognition function for the problem that

Method used

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  • Display panel with a fingerprint identification function and a display device
  • Display panel with a fingerprint identification function and a display device
  • Display panel with a fingerprint identification function and a display device

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Embodiment Construction

[0025] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0026] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected t...

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Abstract

The invention relates to a display panel with a fingerprint identification function and a display device. The display panel comprises a substrate; The display structure is arranged on the substrate; The cover plate is arranged on the display structure and comprises a first cover plate body and a second cover plate body, the first cover plate body is arranged on the display structure, the second cover plate body is arranged on the face, deviating from the display structure, of the first cover plate body, and a vacuum containing cavity is formed between the first cover plate body and the secondcover plate body; And the fingerprint detection module is arranged in the vacuum accommodating cavity and is used for detecting a touch action. The cover plate in the real display panel comprises a first cover plate and a second cover plate. The fingerprint detection module is arranged between the first cover plate and the second cover plate, so that the problem of display failure caused by display structure damage due to direct attachment of the fingerprint detection module and the display structure is avoided. And on the other hand, the problem that when the fingerprint detection module is damaged and needs to be disassembled, the display structure loses efficacy is also avoided, and the reliability of the display panel is improved.

Description

technical field [0001] The invention relates to the display field, in particular to a display panel and a display device with a fingerprint identification function. Background technique [0002] With the development of technology, electronic devices with fingerprint recognition functions, such as smart phones and computers, are used more and more widely. The fingerprint recognition function brings convenience for people to operate electronic devices. Generally, fingerprint identification includes capacitive fingerprint identification technology, ultrasonic fingerprint identification technology and optical fingerprint identification technology. Among them, optical fingerprint recognition technology is the most widely used due to its low cost and easy implementation. [0003] In the traditional technology, the display panel usually includes a photosensitive element, a display structure, a fingerprint detection module and a cover plate arranged in sequence, wherein the display...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06F21/32G09F9/33G09F9/35
Inventor 易伟华张迅张伯伦周慧蓉郑芳平
Owner WGTECH JIANGXI
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