CN113412488A - 显示模组及显示装置 - Google Patents

显示模组及显示装置 Download PDF

Info

Publication number
CN113412488A
CN113412488A CN201980003042.1A CN201980003042A CN113412488A CN 113412488 A CN113412488 A CN 113412488A CN 201980003042 A CN201980003042 A CN 201980003042A CN 113412488 A CN113412488 A CN 113412488A
Authority
CN
China
Prior art keywords
light
module
liquid crystal
light source
cover plate
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.)
Pending
Application number
CN201980003042.1A
Other languages
English (en)
Inventor
张健
郑财
赵婷婷
范利涛
禹映雪
周锦钊
辛秦
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.)
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics 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
Application filed by BOE Technology Group Co Ltd, Beijing BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN113412488A publication Critical patent/CN113412488A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • 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
    • G06V10/143—Sensing or illuminating at different wavelengths
    • 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
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • 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
    • G06V10/54—Extraction of image or video features relating to texture
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133331—Cover glasses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种显示模组(100)和显示装置(1000)。显示模组(100)包括：液晶模组(20)、盖板(10)以及纹路识别单元。纹路识别单元包括第一光源(41)和纹路传感模组(42)。第一光源(41)位于盖板(10)的靠近液晶模组(20)的一侧，且被配置为发射不可见光。纹路传感模组(42)位于液晶模组(20)的背离盖板(10)的一侧。盖板(10)和液晶模组(20)允许透过的光线波长范围包括不可见光的光线波长范围。纹路传感模组(42)被配置为采集不可见光照射至目标物(01)后的反射光，以识别所述目标物(01)的纹路。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201980003042.1A 2019-12-16 2019-12-16 显示模组及显示装置 Pending CN113412488A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/125658 WO2021119923A1 (zh) 2019-12-16 2019-12-16 显示模组及显示装置

Publications (1)

Publication Number Publication Date
CN113412488A true CN113412488A (zh) 2021-09-17

Family

ID=76478090

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980003042.1A Pending CN113412488A (zh) 2019-12-16 2019-12-16 显示模组及显示装置

Country Status (5)

Country Link
US (1) US11734945B2 (zh)
EP (1) EP4080403A4 (zh)
JP (1) JP7460659B2 (zh)
CN (1) CN113412488A (zh)
WO (1) WO2021119923A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210083526A (ko) * 2019-12-27 2021-07-07 엘지디스플레이 주식회사 디스플레이 장치
CN111413834B (zh) * 2020-03-27 2022-06-10 厦门天马微电子有限公司 显示装置
CN111487708B (zh) * 2020-04-24 2022-07-05 京东方科技集团股份有限公司 一种侧入式背光模组、液晶显示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120076179A (ko) * 2010-12-29 2012-07-09 엘지디스플레이 주식회사 발광 다이오드 백라이트를 구비한 액정표시장치
WO2016183902A1 (zh) * 2015-05-19 2016-11-24 武汉华星光电技术有限公司 背光模组及液晶显示装置
WO2019041215A1 (zh) * 2017-08-31 2019-03-07 上海箩箕技术有限公司 显示模组

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10049257B2 (en) * 2015-07-09 2018-08-14 Gingy Technology Inc. Fingerprint identification module
KR20180037799A (ko) * 2016-10-05 2018-04-13 삼성전자주식회사 생체 센서를 포함하는 전자 장치
CN109170988B (zh) * 2018-07-20 2021-05-18 揭阳市港荣食品发展有限公司 一种传动叶片式的食品加工设备及其食品加工方法
CN208654763U (zh) 2018-07-31 2019-03-26 Oppo广东移动通信有限公司 显示屏组件及电子设备
CN109270988A (zh) 2018-08-31 2019-01-25 Oppo广东移动通信有限公司 显示屏组件及电子设备
CN109564630A (zh) 2018-11-09 2019-04-02 深圳市汇顶科技股份有限公司 液晶显示指纹模组、指纹识别方法、电子设备及存储介质
CN109716352B (zh) 2018-12-17 2023-07-14 深圳市汇顶科技股份有限公司 液晶显示指纹模组、屏下指纹识别系统及电子设备
CN209625233U (zh) 2019-01-22 2019-11-12 深圳市汇顶科技股份有限公司 屏下指纹识别系统、液晶显示屏指纹识别装置及电子设备
CN109902652A (zh) 2019-03-11 2019-06-18 深圳阜时科技有限公司 生物特征检测模组和背光模组及电子装置
CN109902664A (zh) 2019-03-23 2019-06-18 深圳阜时科技有限公司 红外背光单元、检测模组、背光模组、显示装置及电子设备
CN109901313A (zh) 2019-03-23 2019-06-18 深圳阜时科技有限公司 检测模组、背光模组、显示装置及电子设备
CN109977851A (zh) 2019-03-23 2019-07-05 深圳阜时科技有限公司 检测模组、显示装置及电子设备
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
CN110458148A (zh) 2019-08-31 2019-11-15 深圳阜时科技有限公司 光学检测装置
EP3846072A4 (en) * 2019-10-29 2021-08-11 Shenzhen Goodix Technology Co., Ltd. UNDER-SCREEN FINGERPRINT RECOGNITION DEVICE AND ELECTRONIC DEVICE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120076179A (ko) * 2010-12-29 2012-07-09 엘지디스플레이 주식회사 발광 다이오드 백라이트를 구비한 액정표시장치
WO2016183902A1 (zh) * 2015-05-19 2016-11-24 武汉华星光电技术有限公司 背光模组及液晶显示装置
WO2019041215A1 (zh) * 2017-08-31 2019-03-07 上海箩箕技术有限公司 显示模组

Also Published As

Publication number Publication date
EP4080403A1 (en) 2022-10-26
JP7460659B2 (ja) 2024-04-02
US20210216741A1 (en) 2021-07-15
EP4080403A4 (en) 2022-12-28
US11734945B2 (en) 2023-08-22
JP2023513985A (ja) 2023-04-05
WO2021119923A1 (zh) 2021-06-24

Similar Documents

Publication Publication Date Title
CN113065472B (zh) 指纹识别装置和电子设备
JP3873835B2 (ja) 液晶表示装置及び電子機器
CN105787421B (zh) 指纹识别系统
US10684410B2 (en) Liquid crystal display and backlight module thereof containing functional module and compensation light source
TWI470335B (zh) 顯示裝置
CN113412488A (zh) 显示模组及显示装置
US20110267314A1 (en) Optical touch-sensing display module
CN105549265B (zh) 一种背光模组及液晶显示器
TW569060B (en) Backlight unit for liquid crystal display device and portable terminal equipment
WO2021108968A1 (zh) 屏下光学指纹识别装置及系统、液晶显示屏
JP2009295318A (ja) 照明装置及び電気光学装置
CN110989257A (zh) 显示屏、显示屏组件及电子设备
CN111476218A (zh) 一种显示装置
CN110598657B (zh) 屏下光学指纹识别电子设备
KR101378344B1 (ko) 영상표시장치
CN107153298A (zh) 面光源装置、显示装置以及电子设备
CN111596489B (zh) 背光模组、显示模组及电子设备
JP2005321586A (ja) 面光源ユニット及び液晶表示装置
CN111095276B (zh) 屏下指纹识别装置、lcd指纹识别系统、电子设备及导光膜
US20200192158A1 (en) Electronic device and fingerprint identification and uniform light structure thereof
US11320699B2 (en) Display panel and manufacturing method
CN212160685U (zh) 光学检测装置和电子设备
CN211349380U (zh) 屏下指纹识别装置及电子设备
CN210166800U (zh) 指纹识别系统以及电子设备
CN209560227U (zh) 可实现屏内指纹识别的显示装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination