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Display device

A display device and display panel technology, applied in the direction of instruments, electrical components, circuits, etc., can solve the problems of complex light sources and difficult fingerprint identification

Active Publication Date: 2018-06-12
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the complex sources of light received by the fingerprint detector in the existing structure, it is difficult to determine which part of it is reflected by the corresponding fingerprint, so it is difficult to perform accurate fingerprint identification

Method used

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] An embodiment of the present invention provides a display device, such as figure 1 with figure 2 As shown, it includes: a display panel 10, a fingerprint detector is integrated in the display panel 10, and a fingerprint identification anti-interference structure 20 is arranged on the light-emitting side of the display panel 10; the fingerprint detector includes a photosensitive device 11; the fingerprint identification anti-interference structure The ...

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Abstract

An embodiment of the invention provides a display device, and relates to the technical field of fingerprint identification. The display device comprises a display panel. Fingerprint detectors are integrated in the display device, and a fingerprint identification anti-interference structure is arranged on a light emergence side of the display panel; the fingerprint detectors comprise photosensitivedevices; the fingerprint identification anti-interference structure is used for stopping mutual interference of fingerprint reflection light between adjacent sub-pixels. The display device has the advantage that the fingerprint identification precision can be improved by the aid of the display device.

Description

technical field [0001] The invention relates to the technical field of fingerprint identification, in particular to a display device. Background technique [0002] Optical fingerprint recognition technology is generally used for fingerprint recognition in touch display panels. The detection principle is: when the pixel unit emits light, the fingerprint detector detects the light signal reflected by the user's fingerprint pattern, and generates a current signal according to the light signal, so that the fingerprint pattern can be identified according to the current signal. [0003] However, due to the complex sources of light received by the fingerprint detector in the existing structure, it is difficult to determine which part of the light is reflected by the corresponding fingerprint, so it is difficult to perform accurate fingerprint identification. Contents of the invention [0004] Embodiments of the present invention provide a display device that can improve the accu...

Claims

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Application Information

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IPC IPC(8): G02F1/1333G02F1/137H01L27/32G06K9/00
CPCG02F1/1333G02F1/13338G02F1/13725G06V40/1318H10K59/60G02B1/005G02F1/133528
Inventor 胡伟频卜倩倩邱云孙晓魏从从姜明宵王纯张慧尤杨刘莎杨瑞智曲连杰
Owner BOE TECH GRP CO LTD
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