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Fingerprint identification device, display panel, equipment and fingerprint identification method

A fingerprint identification and display panel technology, which is applied in the directions of acquiring/arranging fingerprints/palmprints, character and pattern recognition, and detection of living finger shapes, etc., which can solve the problems of high production cost and complicated production process

Pending Publication Date: 2020-06-16
BEIJING JIIOV TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fingerprint identification device, display panel, equipment and fingerprint identification method, so as to alleviate the technical problems of complex production process and high production cost of the existing living fingerprint identification technology

Method used

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  • Fingerprint identification device, display panel, equipment and fingerprint identification method
  • Fingerprint identification device, display panel, equipment and fingerprint identification method
  • Fingerprint identification device, display panel, equipment and fingerprint identification method

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Embodiment Construction

[0035] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. 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.

[0036] The embodiment of the present invention provides a display panel, which can be applied to touch terminals such as mobile phones and tablet computers, and is especially suitable for full-screen mobile phones, which can alleviate the technical problems of complicated production process and high production cost of the existing living fingerprint identification technology.

[0037] Such as Figure 1 to Figure 4 As shown, the embodiment of the present invention provides a fingerprint identification device 2 and a displ...

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Abstract

The invention provides a fingerprint identification device, a display panel, equipment and a fingerprint identification method, and relates to the technical field of display terminals. The fingerprintidentification device is arranged below the display panel, the display panel comprises a first fingerprint area and a second fingerprint area, the first fingerprint area comprises at least two pixelunits, the colors of first optical signals emitted by all the pixel units are the same, the second fingerprint area comprises a plurality of subareas, the colors of second optical signals emitted by at least two subareas are different, the fingerprint identification device comprises a first photosensitive sensing unit and a second photosensitive sensing unit, the first photosensitive sensing unitis used for receiving a first light return signal, and the second photosensitive sensing unit is used for receiving a second light return signal. The technical problems that an existing living body fingerprint recognition technology is complex in manufacturing process and high in manufacturing cost are solved.

Description

technical field [0001] The present invention relates to the technical field of display terminals, in particular to a fingerprint identification device, a display panel, equipment and a fingerprint identification method. Background technique [0002] Full screen is the mainstream configuration of current mobile phones, and the use of full screen mobile phones has also made the fingerprint recognition technology under the screen a popular research direction. After long-term development, the under-screen fingerprint recognition technology has become relatively mature in the recognition of fingerprint images. [0003] At present, consumers have put forward higher requirements for fingerprint recognition technology, that is, to add a living fingerprint detection function to judge whether the collected fingerprint image is from a real finger or a fake finger. However, a solution with good effect and low cost has not been found to solve the above problems. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/1324G06V40/1394G06V40/1318
Inventor 王海生梁嘉骏黄怡菲
Owner BEIJING JIIOV TECH CO LTD
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