EP3504588A4 - Dispositifs à zone d'affichage de barre de tâches périphérique et module de capteur optique de sous-écran lcd permettant une détection d'empreinte digitale sur écran - Google Patents

Dispositifs à zone d'affichage de barre de tâches périphérique et module de capteur optique de sous-écran lcd permettant une détection d'empreinte digitale sur écran Download PDF

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Publication number
EP3504588A4
EP3504588A4 EP18763421.7A EP18763421A EP3504588A4 EP 3504588 A4 EP3504588 A4 EP 3504588A4 EP 18763421 A EP18763421 A EP 18763421A EP 3504588 A4 EP3504588 A4 EP 3504588A4
Authority
EP
European Patent Office
Prior art keywords
devices
optical sensor
under
sensor module
fingerprint sensing
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.)
Withdrawn
Application number
EP18763421.7A
Other languages
German (de)
English (en)
Other versions
EP3504588A1 (fr
Inventor
Yi He
Bo Pi
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.)
Shenzhen Goodix Technology Co Ltd
Original Assignee
Shenzhen Goodix Technology 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
Priority claimed from US15/708,088 external-priority patent/US10410033B2/en
Application filed by Shenzhen Goodix Technology Co Ltd filed Critical Shenzhen Goodix Technology Co Ltd
Publication of EP3504588A1 publication Critical patent/EP3504588A1/fr
Publication of EP3504588A4 publication Critical patent/EP3504588A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • 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
    • G06V40/13—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
    • G06V40/1382—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
EP18763421.7A 2017-03-07 2018-03-07 Dispositifs à zone d'affichage de barre de tâches périphérique et module de capteur optique de sous-écran lcd permettant une détection d'empreinte digitale sur écran Withdrawn EP3504588A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762468337P 2017-03-07 2017-03-07
US15/708,088 US10410033B2 (en) 2015-06-18 2017-09-18 Under-LCD screen optical sensor module for on-screen fingerprint sensing
PCT/CN2018/078360 WO2018161923A1 (fr) 2017-03-07 2018-03-07 Dispositifs à zone d'affichage de barre de tâches périphérique et module de capteur optique de sous-écran lcd permettant une détection d'empreinte digitale sur écran

Publications (2)

Publication Number Publication Date
EP3504588A1 EP3504588A1 (fr) 2019-07-03
EP3504588A4 true EP3504588A4 (fr) 2019-10-23

Family

ID=63447336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18763421.7A Withdrawn EP3504588A4 (fr) 2017-03-07 2018-03-07 Dispositifs à zone d'affichage de barre de tâches périphérique et module de capteur optique de sous-écran lcd permettant une détection d'empreinte digitale sur écran

Country Status (3)

Country Link
EP (1) EP3504588A4 (fr)
CN (1) CN109791325B (fr)
WO (1) WO2018161923A1 (fr)

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KR20200075548A (ko) * 2018-12-18 2020-06-26 엘지디스플레이 주식회사 디스플레이 장치
US10838556B2 (en) 2019-04-05 2020-11-17 Apple Inc. Sensing system for detection of light incident to a light emitting layer of an electronic device display
US20200327300A1 (en) * 2019-04-10 2020-10-15 Shenzhen GOODIX Technology Co., Ltd. Optical id sensing using illumination light sources positioned at a periphery of a display screen
CN110290243B (zh) * 2019-06-24 2022-07-08 Oppo广东移动通信有限公司 显示装置、电子设备及图像获取方法
CN110376780B (zh) * 2019-07-20 2024-04-02 深圳阜时科技有限公司 屏下检测系统、液晶显示装置和背光模组
CN110516657A (zh) * 2019-07-29 2019-11-29 深圳阜时科技有限公司 一种屏下感测装置及电子设备
WO2021023361A1 (fr) * 2019-08-02 2021-02-11 Huawei Technologies Co., Ltd. Affichages colorisés de téléphone mobile pour dissimuler des dispositifs optiques
CN110427919A (zh) * 2019-08-16 2019-11-08 深圳阜时科技有限公司 光学检测装置
WO2021031612A1 (fr) * 2019-08-16 2021-02-25 神盾股份有限公司 Dispositif de détection d'empreintes digitales
CN110458148A (zh) * 2019-08-31 2019-11-15 深圳阜时科技有限公司 光学检测装置
US11527582B1 (en) 2019-09-24 2022-12-13 Apple Inc. Display stack with integrated photodetectors
US11953770B2 (en) * 2019-09-24 2024-04-09 Behr-Hella Thermocontrol Gmbh Display device having integrated, optically operating proximity sensor system
US11611058B2 (en) 2019-09-24 2023-03-21 Apple Inc. Devices and systems for under display image sensor
KR20210055817A (ko) * 2019-11-07 2021-05-18 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
CN111178164B (zh) * 2019-12-12 2022-04-05 武汉华星光电技术有限公司 屏下光学指纹识别装置
US11592873B2 (en) 2020-02-14 2023-02-28 Apple Inc. Display stack topologies for under-display optical transceivers
CN111339916B (zh) * 2020-02-24 2023-08-11 京东方科技集团股份有限公司 一种像素电路及其驱动方法、显示面板
CN113808549A (zh) * 2020-06-11 2021-12-17 北京小米移动软件有限公司 Lcd显示屏的亮度调节方法、装置、电子设备及介质
US11487859B2 (en) 2020-07-31 2022-11-01 Apple Inc. Behind display polarized optical transceiver
CN111967411B (zh) * 2020-08-21 2024-02-02 合肥维信诺科技有限公司 显示装置
US11839133B2 (en) 2021-03-12 2023-12-05 Apple Inc. Organic photodetectors for in-cell optical sensing
CN218825596U (zh) * 2022-05-11 2023-04-07 指纹卡安娜卡敦知识产权有限公司 光学指纹传感器和电子设备

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WO2001069520A2 (fr) * 2000-03-10 2001-09-20 Ethentica, Inc. Capteur biometrique
CN105094443A (zh) * 2015-08-21 2015-11-25 深圳市汇顶科技股份有限公司 触摸压力检测装置和方法

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CN107040621A (zh) * 2014-06-16 2017-08-11 深圳市汇顶科技股份有限公司 一种移动终端
WO2016007444A1 (fr) * 2014-07-07 2016-01-14 Goodix Technology Inc. Intégration d'un ensemble écran tactile et capteur d'empreinte digitale
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Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
WO2001069520A2 (fr) * 2000-03-10 2001-09-20 Ethentica, Inc. Capteur biometrique
CN105094443A (zh) * 2015-08-21 2015-11-25 深圳市汇顶科技股份有限公司 触摸压力检测装置和方法

Also Published As

Publication number Publication date
EP3504588A1 (fr) 2019-07-03
WO2018161923A1 (fr) 2018-09-13
CN109791325A (zh) 2019-05-21
CN109791325B (zh) 2022-02-08

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