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Fingerprint identification panel, full screen fingerprint identification method and display apparatus

A fingerprint recognition and panel technology, which is used in the acquisition/organization of fingerprints/palmprints, character and pattern recognition, print image capture, etc., to achieve the effect of improving light intensity, improving transmittance, and high-definition full-screen fingerprint recognition.

Active Publication Date: 2018-03-23
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the optical fingerprint recognition of the fingerprint recognition panel terminal is usually outside the screen, such as the home button and other non-display areas. However, with the development of display technology, it will become possible for electronic devices using OLED displays to be frameless and full-screen in the future. Integrating fingerprint recognition technology on the full screen has become a new challenge

Method used

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  • Fingerprint identification panel, full screen fingerprint identification method and display apparatus
  • Fingerprint identification panel, full screen fingerprint identification method and display apparatus
  • Fingerprint identification panel, full screen fingerprint identification method and display apparatus

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Embodiment Construction

[0059]Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solutions...

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Abstract

The invention relates to the field of display and provides a fingerprint identification panel, a full screen fingerprint identification method and a display apparatus. The fingerprint identification panel comprises a substrate, at least one point light source arranged on the substrate and used for emitting signal light, and a light-sensitive sensor arranged on the substrate and used for receivingthe signal light reflected by a finger to identify a fingerprint. According to the fingerprint identification panel, on one hand, the light intensity of the signal light emitted by the point light source can be improved; on the other hand, the light-sensitive sensor is arranged in a display layer of the fingerprint identification panel, so that the transmittance rate of the signal light can be improved; and therefore, high-definition full screen fingerprint identification is realized.

Description

technical field [0001] The present disclosure relates to the display field, and in particular to a fingerprint identification panel, a method for performing full-screen fingerprint identification using the fingerprint identification panel, and a display device including the fingerprint identification panel. Background technique [0002] Fingerprint identification refers to identity identification by comparing the detailed feature points of different fingerprints. Because everyone's fingerprints are different, even between the ten fingers of the same person, there are obvious differences in fingerprints, so fingerprints can be used for identification. At present, there are mainly three ways to realize fingerprint recognition: capacitive, optical and ultrasonic. Among them, the fingerprint acquisition device matched with the display on the electronic device is mainly a capacitive fingerprint sensor. [0003] At present, the optical fingerprint recognition of the fingerprint r...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/1341G06V40/13G06V40/1318G06V40/1324G06F3/04184G06F3/0412G06F3/0421G06V40/1312G06V40/1329
Inventor 王雷王海生刘英明李昌峰许睿
Owner BOE TECH GRP CO LTD
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