CN112689840A - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
CN112689840A
CN112689840A CN201980002186.5A CN201980002186A CN112689840A CN 112689840 A CN112689840 A CN 112689840A CN 201980002186 A CN201980002186 A CN 201980002186A CN 112689840 A CN112689840 A CN 112689840A
Authority
CN
China
Prior art keywords
sensor
display screen
display
light
electronic device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201980002186.5A
Other languages
English (en)
Inventor
郑智仁
江忠胜
王笛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of CN112689840A publication Critical patent/CN112689840A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Image Input (AREA)

Abstract

一种电子设备，包括：显示屏(100)、反射镜(101)和传感器(102)，显示屏(100)位于电子设备前表面的区域为第一显示区域(1001)、显示屏(100)位于电子设备后表面的区域为第二显示区域(1002)、显示屏(100)能够透射光线；反射镜(101)和传感器(102)设置在电子设备内部，从第一显示区域(1001)或第二显示区域(1002)透射进来的光经反射镜(101)反射后，照射在传感器(102)上；传感器(102)根据接收到的光产生用于进行指纹识别的电信号。本方案提出一种显示屏下可共用传感器的方案，仅采用单一的传感器既可实现多面显示设备的指纹的采集和识别，占用空间小，且无需额外的传感器，大大降低硬件成本。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201980002186.5A 2019-07-31 2019-07-31 电子设备 Pending CN112689840A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/098721 WO2021016951A1 (zh) 2019-07-31 2019-07-31 电子设备

Publications (1)

Publication Number Publication Date
CN112689840A true CN112689840A (zh) 2021-04-20

Family

ID=74228525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980002186.5A Pending CN112689840A (zh) 2019-07-31 2019-07-31 电子设备

Country Status (4)

Country Link
US (1) US11527093B2 (zh)
EP (1) EP4006770A4 (zh)
CN (1) CN112689840A (zh)
WO (1) WO2021016951A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114244940A (zh) * 2022-01-11 2022-03-25 Oppo广东移动通信有限公司 屏下识别组件以及电子设备
WO2023216893A1 (zh) * 2022-05-07 2023-11-16 华为技术有限公司 指纹识别装置及电子设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11900717B2 (en) * 2021-09-07 2024-02-13 Samsung Electronics Co., Ltd. Foldable electronic device for detecting fingerprints through at least a part of display

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1900949A (zh) * 2005-07-19 2007-01-24 全量工业股份有限公司 全反射式指纹辨识装置
CN109409346A (zh) * 2018-12-20 2019-03-01 苏州多感科技有限公司 一种指纹识别模组及其制备方法、电子设备
CN109712527A (zh) * 2019-03-06 2019-05-03 昆山国显光电有限公司 用于屏下指纹识别的显示装置
CN109886228A (zh) * 2019-02-27 2019-06-14 努比亚技术有限公司 一种光学指纹解锁装置及移动终端
US20190205596A1 (en) * 2017-12-29 2019-07-04 Lg Display Co., Ltd. Fingerprint Sensing Display Apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10198650B2 (en) * 2015-12-11 2019-02-05 Gingy Technology Inc. Image capture apparatus
US20180012069A1 (en) * 2016-07-06 2018-01-11 Samsung Electronics Co., Ltd. Fingerprint sensor, fingerprint sensor package, and fingerprint sensing system using light sources of display panel
CN106847872B (zh) * 2017-03-24 2020-03-20 京东方科技集团股份有限公司 显示装置
KR102534712B1 (ko) * 2017-11-30 2023-05-22 삼성전자주식회사 지문 센서를 구비한 웨어러블 전자 장치
CN109740496B (zh) * 2018-12-28 2021-02-05 维沃移动通信有限公司 移动终端及识别方法
CN109863507B (zh) * 2019-01-23 2021-07-16 深圳市汇顶科技股份有限公司 指纹识别装置和电子设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1900949A (zh) * 2005-07-19 2007-01-24 全量工业股份有限公司 全反射式指纹辨识装置
US20190205596A1 (en) * 2017-12-29 2019-07-04 Lg Display Co., Ltd. Fingerprint Sensing Display Apparatus
CN109409346A (zh) * 2018-12-20 2019-03-01 苏州多感科技有限公司 一种指纹识别模组及其制备方法、电子设备
CN109886228A (zh) * 2019-02-27 2019-06-14 努比亚技术有限公司 一种光学指纹解锁装置及移动终端
CN109712527A (zh) * 2019-03-06 2019-05-03 昆山国显光电有限公司 用于屏下指纹识别的显示装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114244940A (zh) * 2022-01-11 2022-03-25 Oppo广东移动通信有限公司 屏下识别组件以及电子设备
WO2023216893A1 (zh) * 2022-05-07 2023-11-16 华为技术有限公司 指纹识别装置及电子设备

Also Published As

Publication number Publication date
EP4006770A4 (en) 2022-08-17
US11527093B2 (en) 2022-12-13
US20210406509A1 (en) 2021-12-30
EP4006770A1 (en) 2022-06-01
WO2021016951A1 (zh) 2021-02-04

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