WO2017188715A3 - 언더글라스 적용이 가능한 발광 지문 인식 패널 및 이를 포함하는 지문 인식 디스플레이 장치 - Google Patents

언더글라스 적용이 가능한 발광 지문 인식 패널 및 이를 포함하는 지문 인식 디스플레이 장치 Download PDF

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Publication number
WO2017188715A3
WO2017188715A3 PCT/KR2017/004407 KR2017004407W WO2017188715A3 WO 2017188715 A3 WO2017188715 A3 WO 2017188715A3 KR 2017004407 W KR2017004407 W KR 2017004407W WO 2017188715 A3 WO2017188715 A3 WO 2017188715A3
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WO
WIPO (PCT)
Prior art keywords
light
emitting
fingerprint recognition
unit
display apparatus
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Application number
PCT/KR2017/004407
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English (en)
French (fr)
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WO2017188715A2 (ko
Inventor
김종욱
김재흥
전호식
최우영
윤주안
이준석
Original Assignee
크루셜텍 (주)
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.)
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Application filed by 크루셜텍 (주) filed Critical 크루셜텍 (주)
Priority to CN201780002325.5A priority Critical patent/CN108604296B/zh
Publication of WO2017188715A2 publication Critical patent/WO2017188715A2/ko
Publication of WO2017188715A3 publication Critical patent/WO2017188715A3/ko

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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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

디스플레이 성능 저하 없이 디스플레이 패널과 중첩 배치될 수 있고, 자체 발광 소자를 이용하여 디스플레이 광 및 외부 광의 영향 없이 높은 정확도로 지문 이미지를 스캐닝할 수 있는 발광 지문 인식 패널 및 이를 포함하는 디스플레이 장치가 제공된다. 본 발명에 따른 발광 지문 인식 패널은, 절연성 기판; 및, 상기 절연성 기판상에 매트릭스 형태로 배열된 다수의 단위 발광-수광 화소를 포함하고, 상기 단위 발광-수광 화소는, 적어도 일부가 투명한 발광 소자를 갖는 발광부; 상기 발광부의 동작을 제어하는 발광 스위칭부; 및, 적어도 일부가 투명한 광센서 소자를 갖는 수광부를 포함하도록 구성된다.
PCT/KR2017/004407 2016-04-28 2017-04-26 언더글라스 적용이 가능한 발광 지문 인식 패널 및 이를 포함하는 지문 인식 디스플레이 장치 WO2017188715A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780002325.5A CN108604296B (zh) 2016-04-28 2017-04-26 发光指纹识别面板及包括其的指纹识别显示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20160052535 2016-04-28
KR10-2016-0052535 2016-04-28

Publications (2)

Publication Number Publication Date
WO2017188715A2 WO2017188715A2 (ko) 2017-11-02
WO2017188715A3 true WO2017188715A3 (ko) 2018-08-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/004407 WO2017188715A2 (ko) 2016-04-28 2017-04-26 언더글라스 적용이 가능한 발광 지문 인식 패널 및 이를 포함하는 지문 인식 디스플레이 장치

Country Status (3)

Country Link
KR (1) KR101957913B1 (ko)
CN (1) CN108604296B (ko)
WO (1) WO2017188715A2 (ko)

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TWI652534B (zh) * 2017-12-21 2019-03-01 友達光電股份有限公司 畫素結構與顯示面板
KR102422767B1 (ko) 2018-01-19 2022-07-20 삼성전자주식회사 누설 전류를 감소시키기 위한 디스플레이 및 전자 장치
KR102580307B1 (ko) * 2018-02-14 2023-09-18 엘지이노텍 주식회사 압전 초음파 변환 장치, 이 장치를 포함하는 생체 정보 측정 장치 및 이 장치를 포함하는 디스플레이 장치
US10763315B2 (en) 2018-10-01 2020-09-01 Lg Display Co., Ltd. Display apparatus including light receiving pixel area
EP3637472A1 (en) 2018-10-08 2020-04-15 Samsung Electronics Co., Ltd. Organic light emitting diode display panels and display devices including the same
KR102555303B1 (ko) 2018-10-31 2023-07-17 삼성디스플레이 주식회사 표시장치 및 이를 포함하는 휴대용 단말기
CN109871782B (zh) * 2019-01-28 2022-12-30 深圳市华弘智谷科技有限公司 基于Micro LED液晶屏虹膜采集识别的方法及***
CN109709721A (zh) * 2019-03-01 2019-05-03 惠科股份有限公司 显示装置
US11210491B2 (en) 2019-05-30 2021-12-28 Shenzhen GOODIX Technology Co., Ltd. Fingerprint sensor under a display module with tilted receiving optics
CN113227889B (zh) * 2019-09-04 2023-11-03 京东方科技集团股份有限公司 纹路识别装置及显示装置
CN110687709A (zh) * 2019-09-18 2020-01-14 武汉华星光电技术有限公司 一种显示装置及其驱动方法
KR20210119007A (ko) 2020-03-23 2021-10-05 삼성디스플레이 주식회사 표시장치 및 이의 제조 방법
KR20220028559A (ko) * 2020-08-28 2022-03-08 삼성전자주식회사 광음향 특성에 기반한 위조 지문 판단 방법 및 장치
KR20220031184A (ko) * 2020-09-04 2022-03-11 삼성전자주식회사 센서를 포함하는 전자 장치 및 이를 이용한 생체 정보 획득 방법
TWI754462B (zh) 2020-11-20 2022-02-01 錼創顯示科技股份有限公司 微型發光二極體透明顯示器
CN112419909B (zh) * 2020-11-20 2023-10-20 錼创显示科技股份有限公司 微型发光二极管透明显示器
KR20230047274A (ko) * 2021-09-30 2023-04-07 삼성디스플레이 주식회사 표시 장치

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KR101957913B1 (ko) 2019-03-18
CN108604296B (zh) 2022-05-27
WO2017188715A2 (ko) 2017-11-02
CN108604296A (zh) 2018-09-28
KR20170123578A (ko) 2017-11-08

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