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Fingerprint identification module and manufacturing method thereof, and display device

A fingerprint identification module and fingerprint identification technology, which is applied in the field of fingerprint identification, can solve the problems of low life and reliability, and achieve the effect of reducing the impact of irradiation and improving life and reliability

Inactive Publication Date: 2018-04-24
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a fingerprint identification module and its manufacturing method and display device, which are used to solve the problem of low life and reliability of the fingerprint identification components applied to the fingerprint identification module in the prior art

Method used

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  • Fingerprint identification module and manufacturing method thereof, and display device
  • Fingerprint identification module and manufacturing method thereof, and display device
  • Fingerprint identification module and manufacturing method thereof, and display device

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Embodiment Construction

[0032] In order to further illustrate the fingerprint identification module provided by the embodiments of the present invention, its manufacturing method, and the display device, a detailed description will be given below in conjunction with the accompanying drawings.

[0033] see figure 1 with figure 2 , the fingerprint identification module provided by the embodiment of the present invention includes: an array substrate 10 and an opposite substrate 20 arranged oppositely, a fingerprint identification component 11 arranged on the side of the array substrate 10 facing the opposite substrate 20, and an array substrate 10 arranged on the back The backlight 12 on the side of the opposite substrate 20; wherein the opposite substrate 20 includes a light-shielding area 21 and a partially light-transmitting area 22. The orthographic projections on are at least partially coincident.

[0034] When the fingerprint identification module performs fingerprint identification, the user's...

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PUM

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Abstract

The invention discloses a fingerprint identification module and a manufacturing method thereof, and a display device, relates to the fingerprint identification technical field, and aims to solve the problems that fingerprint identification parts of an existing fingerprint identification module are short in life and low in reliability; the fingerprint identification module comprises the following elements: an array substrate and an opposite direction substrate arranged in opposite; a fingerprint identification part arranged on one side, facing the opposite direction substrate, of the array substrate; a backlight source arranged on one side, far away from the opposite direction substrate, of the array substrate; the opposite direction substrate comprises a shading area and a partial light transmission area; the orthographic projection of the particle light transmission area on the array substrate and the orthographic projection of the fingerprint identification part on array substrate atleast partially overlap. The fingerprint identification module is used for identifying fingerprints.

Description

technical field [0001] The invention relates to the technical field of fingerprint identification, in particular to a fingerprint identification module, a manufacturing method thereof, and a display device. Background technique [0002] In recent years, with the continuous development of display technology, mobile products with biometric functions have gradually entered people's life and work. Among them, fingerprint technology has attracted widespread attention due to its unique identity characteristics. At present, push-type and slide-type fingerprint recognition technologies based on silicon-based technology have been integrated into mobile products. In the future, the core of people's attention will be the fingerprint recognition technology in the display area. [0003] Existing fingerprint identification modules with fingerprint identification functions generally include: fingerprint identification components and array control circuits. Identify fingerprints. [0004]...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/1324G03F7/0007G03F7/0012G06V40/1318G06F3/0421H01L27/124G06F3/0412G06V40/1376G06V40/1341
Inventor 曹中林黄炜赟高山王杨刘庭良徐元杰李挺臧鹏程
Owner BOE TECH GRP CO LTD
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