CN214201988U - 具有指纹感测功能的显示装置 - Google Patents

具有指纹感测功能的显示装置 Download PDF

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Publication number
CN214201988U
CN214201988U CN202120386207.2U CN202120386207U CN214201988U CN 214201988 U CN214201988 U CN 214201988U CN 202120386207 U CN202120386207 U CN 202120386207U CN 214201988 U CN214201988 U CN 214201988U
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China
Prior art keywords
light
display device
blocking members
light blocking
photosensitive
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CN202120386207.2U
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English (en)
Chinese (zh)
Inventor
黄耀立
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Egis Technology Inc
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Egis Technology Inc
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/141—Control of illumination
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Studio Devices (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
CN202120386207.2U 2020-08-03 2021-02-19 具有指纹感测功能的显示装置 Active CN214201988U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063060612P 2020-08-03 2020-08-03
US63/060,612 2020-08-03

Publications (1)

Publication Number Publication Date
CN214201988U true CN214201988U (zh) 2021-09-14

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ID=77038119

Family Applications (5)

Application Number Title Priority Date Filing Date
CN202120380804.4U Active CN214202002U (zh) 2020-08-03 2021-02-19 具有指纹感测功能的显示装置
CN202120386207.2U Active CN214201988U (zh) 2020-08-03 2021-02-19 具有指纹感测功能的显示装置
CN202120401503.5U Active CN215599692U (zh) 2020-08-03 2021-02-23 具有指纹感测功能的显示装置
CN202120421990.1U Active CN214201989U (zh) 2020-08-03 2021-02-25 嵌入式指纹感测显示装置
CN202110661424.2A Active CN113364992B (zh) 2020-08-03 2021-06-15 影像感测装置及其曝光时间调整方法

Family Applications Before (1)

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CN202120380804.4U Active CN214202002U (zh) 2020-08-03 2021-02-19 具有指纹感测功能的显示装置

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN202120401503.5U Active CN215599692U (zh) 2020-08-03 2021-02-23 具有指纹感测功能的显示装置
CN202120421990.1U Active CN214201989U (zh) 2020-08-03 2021-02-25 嵌入式指纹感测显示装置
CN202110661424.2A Active CN113364992B (zh) 2020-08-03 2021-06-15 影像感测装置及其曝光时间调整方法

Country Status (3)

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KR (5) KR20220000365U (ko)
CN (5) CN214202002U (ko)
TW (4) TWM611952U (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI777742B (zh) * 2021-05-18 2022-09-11 友達光電股份有限公司 指紋辨識裝置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
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US6943840B1 (en) * 1999-10-14 2005-09-13 Canon Kabushiki Kaisha Image sensing apparatus executing exposure control using object luminance information
JP4105957B2 (ja) * 2002-03-12 2008-06-25 カシオ計算機株式会社 撮像装置及び撮像方法
US7548270B2 (en) * 2005-09-08 2009-06-16 Delphi Technologies, Inc. Method of exposure control for an imaging system
JP2007312112A (ja) * 2006-05-18 2007-11-29 Konica Minolta Holdings Inc 撮像装置
CN101359148B (zh) * 2007-08-03 2011-04-06 深圳艾科创新微电子有限公司 一种用于自动曝光调节的方法及控制系统
CN101399924B (zh) * 2007-09-25 2010-05-19 展讯通信（上海）有限公司 基于亮度直方图的自动曝光方法和装置
CN101262567B (zh) * 2008-04-07 2010-12-08 北京中星微电子有限公司 自动曝光方法与装置
JP2014220762A (ja) * 2013-05-10 2014-11-20 パナソニック株式会社 撮像装置
CN102801920A (zh) * 2012-07-25 2012-11-28 中国科学院长春光学精密机械与物理研究所 相机无传感器连续自动曝光时间调节控制装置
CN105338235B (zh) * 2014-07-28 2018-11-20 华为技术有限公司 一种自动光圈调整方法及装置
CN104184957B (zh) * 2014-09-17 2017-04-26 中国科学院光电技术研究所 一种适用于空间探测成像的基于自适应预期图像平均亮度的自动曝光控制方法
CN104184958B (zh) * 2014-09-17 2017-07-11 中国科学院光电技术研究所 一种适用于空间探测成像的基于fpga的自动曝光控制方法及其装置
CN105979162B (zh) * 2016-07-21 2019-03-29 凌云光技术集团有限责任公司 一种可扩展动态范围图像的自动曝光调整方法及装置
WO2018077156A1 (en) * 2016-10-26 2018-05-03 Zhejiang Dahua Technology Co., Ltd. Systems and methods for exposure control
CN106657803B (zh) * 2016-12-26 2019-05-07 中国科学院长春光学精密机械与物理研究所 光电经纬仪用高速相机自动曝光方法
CN106982333B (zh) * 2017-05-12 2020-03-27 深圳怡化电脑股份有限公司 一种图像传感器快速校正方法、装置及设备
CN109819172B (zh) * 2017-11-21 2021-03-19 展讯通信（上海）有限公司 自动曝光的方法和系统
CN108551555B (zh) * 2018-05-16 2019-12-31 中国科学院西安光学精密机械研究所 一种使用cmos探测器的工业相机的自动曝光方法
CN111064902B (zh) * 2019-12-27 2021-05-18 重庆紫光华山智安科技有限公司 一种光圈控制方法、装置及曝光控制方法

Also Published As

Publication number Publication date
KR20220016783A (ko) 2022-02-10
KR20220000369U (ko) 2022-02-10
CN113364992A (zh) 2021-09-07
KR20220000365U (ko) 2022-02-10
CN113364992B (zh) 2023-10-17
TWM612856U (zh) 2021-06-01
CN214201989U (zh) 2021-09-14
TWM613999U (zh) 2021-07-01
KR20220000366U (ko) 2022-02-10
TWM611952U (zh) 2021-05-11
TWM613990U (zh) 2021-07-01
CN214202002U (zh) 2021-09-14
KR20220000367U (ko) 2022-02-10
CN215599692U (zh) 2022-01-21

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