TWM608710U - 屏下式指紋感測裝置 - Google Patents

屏下式指紋感測裝置 Download PDF

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Publication number
TWM608710U
TWM608710U TW109215752U TW109215752U TWM608710U TW M608710 U TWM608710 U TW M608710U TW 109215752 U TW109215752 U TW 109215752U TW 109215752 U TW109215752 U TW 109215752U TW M608710 U TWM608710 U TW M608710U
Authority
TW
Taiwan
Prior art keywords
finger
image sensor
under
fingerprint
display
Prior art date
Application number
TW109215752U
Other languages
English (en)
Chinese (zh)
Inventor
林冠儀
Original Assignee
神盾股份有限公司
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 神盾股份有限公司 filed Critical 神盾股份有限公司
Publication of TWM608710U publication Critical patent/TWM608710U/zh

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    • 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
    • G06V40/1347—Preprocessing; Feature extraction
    • 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
    • G06V40/1382—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger
    • G06V40/1388—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger using image processing
    • 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
    • G06V40/1382—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger
    • G06V40/1394—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger using acquisition arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Collating Specific Patterns (AREA)
TW109215752U 2020-06-05 2020-11-30 屏下式指紋感測裝置 TWM608710U (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063035003P 2020-06-05 2020-06-05
US63/035,003 2020-06-05
US202063035841P 2020-06-08 2020-06-08
US63/035,841 2020-06-08

Publications (1)

Publication Number Publication Date
TWM608710U true TWM608710U (zh) 2021-03-01

Family

ID=74426035

Family Applications (2)

Application Number Title Priority Date Filing Date
TW109141947A TWI762053B (zh) 2020-06-05 2020-11-30 屏下式指紋感測裝置
TW109215752U TWM608710U (zh) 2020-06-05 2020-11-30 屏下式指紋感測裝置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW109141947A TWI762053B (zh) 2020-06-05 2020-11-30 屏下式指紋感測裝置

Country Status (3)

Country Link
CN (1) CN112287903A (fr)
TW (2) TWI762053B (fr)
WO (1) WO2021243986A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI762053B (zh) * 2020-06-05 2022-04-21 神盾股份有限公司 屏下式指紋感測裝置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200719242A (en) * 2005-11-03 2007-05-16 Wison Technology Corp Method of determining fingerprint of living body
US8098906B2 (en) * 2006-10-10 2012-01-17 West Virginia University Research Corp., Wvu Office Of Technology Transfer & Wvu Business Incubator Regional fingerprint liveness detection systems and methods
CN101789075B (zh) * 2010-01-26 2012-09-26 哈尔滨工程大学 基于特征值归一化双向加权的手指静脉识别方法
CN102446268A (zh) * 2010-09-30 2012-05-09 神盾股份有限公司 指纹防伪装置及其方法
SG11201501691VA (en) * 2012-09-05 2015-04-29 Element Inc Biometric authentication in connection with camera-equipped devices
TWI519993B (zh) * 2013-12-17 2016-02-01 神盾股份有限公司 假手指辨識裝置及方法
US9633269B2 (en) * 2014-09-05 2017-04-25 Qualcomm Incorporated Image-based liveness detection for ultrasonic fingerprints
CN104794440B (zh) * 2015-04-15 2018-03-13 杭州景联文科技有限公司 一种基于多分块多尺度lbp的假指纹检测方法
CN108304759A (zh) * 2017-01-11 2018-07-20 神盾股份有限公司 识别手指的方法和电子装置
TWM570473U (zh) * 2018-07-03 2018-11-21 金佶科技股份有限公司 取像模組
CN109740575A (zh) * 2019-01-30 2019-05-10 北京一维大成科技有限公司 一种身份验证的方法、装置、计算机可读介质以及设备
CN110334694B (zh) * 2019-07-18 2023-05-09 上海菲戈恩微电子科技有限公司 一种基于偏振光的屏下光学指纹防攻击方法
WO2021072768A1 (fr) * 2019-10-18 2021-04-22 深圳市汇顶科技股份有限公司 Dispositif de reconnaissance d'empreintes digitales et appareil électronique
WO2021243986A1 (fr) * 2020-06-05 2021-12-09 神盾股份有限公司 Appareil de détection d'empreintes digitales sous-écran

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI762053B (zh) * 2020-06-05 2022-04-21 神盾股份有限公司 屏下式指紋感測裝置

Also Published As

Publication number Publication date
TW202147170A (zh) 2021-12-16
WO2021243986A1 (fr) 2021-12-09
CN112287903A (zh) 2021-01-29
TWI762053B (zh) 2022-04-21

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