SE1550411A1 - Electronic device comprising fingerprint sensor - Google Patents

Electronic device comprising fingerprint sensor Download PDF

Info

Publication number
SE1550411A1
SE1550411A1 SE1550411A SE1550411A SE1550411A1 SE 1550411 A1 SE1550411 A1 SE 1550411A1 SE 1550411 A SE1550411 A SE 1550411A SE 1550411 A SE1550411 A SE 1550411A SE 1550411 A1 SE1550411 A1 SE 1550411A1
Authority
SE
Sweden
Prior art keywords
electronic device
pattern
fingerprint sensor
fingerprint
protective film
Prior art date
Application number
SE1550411A
Other languages
English (en)
Inventor
Nilsson Henrik
Original Assignee
Fingerprint Cards Ab
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 Fingerprint Cards Ab filed Critical Fingerprint Cards Ab
Priority to SE1550411A priority Critical patent/SE1550411A1/sv
Priority to US15/063,754 priority patent/US9779278B2/en
Priority to TW105107171A priority patent/TWI619081B/zh
Priority to EP16776990.0A priority patent/EP3281150A4/en
Priority to PCT/SE2016/050280 priority patent/WO2016163934A1/en
Priority to CN201680001450.XA priority patent/CN106462763B/zh
Priority to KR1020177027267A priority patent/KR20170133355A/ko
Priority to JP2017551267A priority patent/JP2018512677A/ja
Publication of SE1550411A1 publication Critical patent/SE1550411A1/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0444—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single conductive element covering the whole sensing surface, e.g. by sensing the electrical current flowing at the corners
    • 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
    • G06V40/1329—Protecting the fingerprint sensor against damage caused by the finger
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/245—Aligning, centring, orientation detection or correction of the image by locating a pattern; Special marks for positioning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern
    • 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
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive 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
    • G06V40/1365—Matching; Classification
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Structure Of Printed Boards (AREA)
SE1550411A 2015-04-07 2015-04-07 Electronic device comprising fingerprint sensor SE1550411A1 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE1550411A SE1550411A1 (sv) 2015-04-07 2015-04-07 Electronic device comprising fingerprint sensor
US15/063,754 US9779278B2 (en) 2015-04-07 2016-03-08 Electronic device comprising fingerprint sensor
TW105107171A TWI619081B (zh) 2015-04-07 2016-03-09 包括指紋感測器的電子裝置及其製造和使用方法
EP16776990.0A EP3281150A4 (en) 2015-04-07 2016-04-05 Fingerprint sensor with protective film and an electrical conductive pattern
PCT/SE2016/050280 WO2016163934A1 (en) 2015-04-07 2016-04-05 Fingerprint sensor with protective film and an electrical conductive pattern
CN201680001450.XA CN106462763B (zh) 2015-04-07 2016-04-05 具有保护膜和导电图案的指纹传感器
KR1020177027267A KR20170133355A (ko) 2015-04-07 2016-04-05 보호필름과 전기도전패턴을 가진 지문센서
JP2017551267A JP2018512677A (ja) 2015-04-07 2016-04-05 保護膜及び導電性パターンを有する指紋センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1550411A SE1550411A1 (sv) 2015-04-07 2015-04-07 Electronic device comprising fingerprint sensor

Publications (1)

Publication Number Publication Date
SE1550411A1 true SE1550411A1 (sv) 2016-10-08

Family

ID=57071991

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1550411A SE1550411A1 (sv) 2015-04-07 2015-04-07 Electronic device comprising fingerprint sensor

Country Status (8)

Country Link
US (1) US9779278B2 (sv)
EP (1) EP3281150A4 (sv)
JP (1) JP2018512677A (sv)
KR (1) KR20170133355A (sv)
CN (1) CN106462763B (sv)
SE (1) SE1550411A1 (sv)
TW (1) TWI619081B (sv)
WO (1) WO2016163934A1 (sv)

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US8485442B2 (en) 2009-07-02 2013-07-16 Biometric Payment Solutions Electronic transaction verification system with biometric authentication
TWM491216U (zh) * 2014-08-25 2014-12-01 Superc Touch Corp 具高正確性指紋辨識之行動裝置
KR101639986B1 (ko) * 2015-10-07 2016-07-15 크루셜텍 (주) 지문 등록 및 인증 속도 향상을 위한 지문 정보 프로세싱 방법 및 그 장치
US9971930B2 (en) * 2016-10-14 2018-05-15 Fingerprint Cards Ab Test module for a fingerprint sensing device
TWI597671B (zh) * 2017-03-01 2017-09-01 映智科技股份有限公司 指紋偵測方法及電路
TWI679583B (zh) * 2017-10-20 2019-12-11 映智科技股份有限公司 提高影像品質的指紋偵測裝置及其方法
CN110062067B (zh) * 2019-03-11 2020-07-21 华为技术有限公司 指纹识别模组、指纹识别模组的制作方法及终端设备
FR3095531A1 (fr) * 2019-04-23 2020-10-30 Idemia Identity & Security France Etiquette de garantie et de test d’un capteur biométrique, dispositif électronique tel une carte à puce, procédés de fabrication et de test
CN112434272B (zh) * 2019-08-26 2022-12-20 英业达科技有限公司 电子装置
TWI785335B (zh) * 2020-05-20 2022-12-01 大陸商北京集創北方科技股份有限公司 指紋採集處理方法及利用其之指紋採集處理系統和資訊處理裝置
CN114829955A (zh) 2020-11-05 2022-07-29 指纹卡安娜卡敦知识产权有限公司 用于指纹传感器评估的方法和系统

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Also Published As

Publication number Publication date
US20160300095A1 (en) 2016-10-13
WO2016163934A1 (en) 2016-10-13
TWI619081B (zh) 2018-03-21
JP2018512677A (ja) 2018-05-17
KR20170133355A (ko) 2017-12-05
CN106462763A (zh) 2017-02-22
US9779278B2 (en) 2017-10-03
EP3281150A1 (en) 2018-02-14
TW201636898A (zh) 2016-10-16
EP3281150A4 (en) 2018-11-21
CN106462763B (zh) 2018-06-08

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