CN110741386A - 指纹识别装置和电子设备 - Google Patents

指纹识别装置和电子设备 Download PDF

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Publication number
CN110741386A
CN110741386A CN201980002827.7A CN201980002827A CN110741386A CN 110741386 A CN110741386 A CN 110741386A CN 201980002827 A CN201980002827 A CN 201980002827A CN 110741386 A CN110741386 A CN 110741386A
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China
Prior art keywords
fingerprint
light
display screen
optical
wave plate
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Pending
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CN201980002827.7A
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English (en)
Inventor
李梦平
杜灿鸿
钟松锦
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Shenzhen Goodix Technology Co Ltd
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Shenzhen Huiding Technology Co Ltd
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Publication of CN110741386A publication Critical patent/CN110741386A/zh
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • H10K59/65—OLEDs integrated with inorganic image sensors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14678—Contact-type imagers

Abstract

一种指纹识别装置和电子设备，应用于具有显示屏的电子设备，包括：光学功能层，设置在所述显示屏和所述电子设备的中框之间，其中，所述光学功能层包括四分之一波片和偏振片，所述偏振片设置在所述四分之一波片下方；光学指纹模组，设置在所述光学功能层下方，用于接收经所述四分之一波片和所述偏振片传输后的指纹光信号，所述指纹检测信号用于检测手指的指纹信息。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN201980002827.7A 2018-06-15 2019-05-14 指纹识别装置和电子设备 Pending CN110741386A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2018/091641 2018-06-15
PCT/CN2018/091641 WO2019237353A1 (zh) 2018-06-15 2018-06-15 屏下生物特征识别装置和电子设备
PCT/CN2019/086886 WO2019237872A1 (zh) 2018-06-15 2019-05-14 指纹识别装置和电子设备

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CN110741386A true CN110741386A (zh) 2020-01-31

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CN201880001286.1A Active CN108885697B (zh) 2018-06-15 2018-06-15 屏下生物特征识别装置和电子设备
CN201920697997.9U Active CN210181620U (zh) 2018-06-15 2019-05-14 指纹识别装置和电子设备
CN201980002827.7A Pending CN110741386A (zh) 2018-06-15 2019-05-14 指纹识别装置和电子设备

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CN201920697997.9U Active CN210181620U (zh) 2018-06-15 2019-05-14 指纹识别装置和电子设备

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US (2) US11295110B2 (zh)
EP (2) EP3608829B8 (zh)
CN (3) CN108885697B (zh)
WO (2) WO2019237353A1 (zh)

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CN108885697B (zh) 2018-06-15 2021-11-05 深圳市汇顶科技股份有限公司 屏下生物特征识别装置和电子设备
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CN109492622A (zh) * 2018-12-25 2019-03-19 上海思立微电子科技有限公司 用于屏下光学指纹的识别组件及电子设备
CN109784264B (zh) * 2019-01-09 2021-07-09 广州国显科技有限公司 光学指纹成像装置及显示器
CN109815891B (zh) * 2019-01-22 2021-08-06 上海思立微电子科技有限公司 用于屏下光学指纹的识别模组及电子设备
CN111860452B (zh) 2019-02-02 2022-03-04 深圳市汇顶科技股份有限公司 指纹识别装置和电子设备
CN109977785A (zh) * 2019-03-01 2019-07-05 惠科股份有限公司 指纹输入装置
CN109993117A (zh) * 2019-03-29 2019-07-09 霸州市云谷电子科技有限公司 一种显示面板及显示装置
WO2020211779A1 (zh) * 2019-04-16 2020-10-22 华为技术有限公司 一种指纹识别模组、屏组件和电子设备
WO2020223882A1 (zh) * 2019-05-06 2020-11-12 深圳市汇顶科技股份有限公司 指纹识别装置和电子设备
WO2020227940A1 (zh) * 2019-05-14 2020-11-19 深圳市汇顶科技股份有限公司 指纹识别装置和电子设备
CN111052140B (zh) * 2019-10-18 2023-08-18 深圳市汇顶科技股份有限公司 指纹识别装置和电子设备
WO2021147096A1 (zh) * 2020-01-23 2021-07-29 杭州芯格微电子有限公司 显示器下部的传感器
CN111626214B (zh) * 2020-05-27 2023-09-05 深圳市汇顶科技股份有限公司 屏下指纹识别装置及系统、指纹识别方法和电子装置
CN114527594B (zh) * 2022-02-23 2023-11-03 京东方科技集团股份有限公司 一种显示面板及制备方法、显示装置

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EP3620975B1 (en) 2022-01-19
EP3620975A4 (en) 2020-05-27
EP3608829A4 (en) 2020-06-10
CN108885697B (zh) 2021-11-05
CN210181620U (zh) 2020-03-24
US11295110B2 (en) 2022-04-05
WO2019237872A1 (zh) 2019-12-19
EP3620975A8 (en) 2020-07-29
US20200117878A1 (en) 2020-04-16
US11200400B2 (en) 2021-12-14
US20200050823A1 (en) 2020-02-13
CN108885697A (zh) 2018-11-23
EP3620975A1 (en) 2020-03-11
EP3608829B1 (en) 2022-11-16
WO2019237353A1 (zh) 2019-12-19
EP3608829A1 (en) 2020-02-12
EP3608829B8 (en) 2023-01-25

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