CN114747017A - 一种有机发光显示面板及显示装置 - Google Patents

一种有机发光显示面板及显示装置 Download PDF

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Publication number
CN114747017A
CN114747017A CN202080002077.6A CN202080002077A CN114747017A CN 114747017 A CN114747017 A CN 114747017A CN 202080002077 A CN202080002077 A CN 202080002077A CN 114747017 A CN114747017 A CN 114747017A
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layer
light shielding
shielding layer
substrate
display panel
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CN202080002077.6A
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海晓泉
王雷
梁轩
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Publication of CN114747017A publication Critical patent/CN114747017A/zh
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/126—Shielding, e.g. light-blocking means over the TFTs
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • H10K59/65—OLEDs integrated with inorganic image sensors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/122—Pixel-defining structures or layers, e.g. banks
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

一种有机发光显示面板及显示装置，包括：衬底基板(1)，具有多个子像素区域(A1)以及位于子像素区域之间的非子像素区域(A2)；多个指纹识别器件(2)，位于衬底基板的非子像素区域；多个阳极(3)，位于子像素区域，且位于指纹识别器件背离衬底基板的一侧；准直结构，位于非子像素区域，准直结构包括叠层设置的至少两层遮光层(41、42、43)，至少两层遮光层在指纹识别器件背离衬底基板的一侧，每一遮光层在衬底基板上的正投影均至少覆盖指纹识别器件在衬底基板上的正投影；每一遮光层中与指纹识别器件对应位置处均具有至少一个通孔(01、02、03)，且各遮光层的通孔一一对应设置；其中，距离衬底基板最近的遮光层(41)与阳极同层绝缘设置。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN202080002077.6A 2020-09-23 2020-09-23 一种有机发光显示面板及显示装置 Pending CN114747017A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/117192 WO2022061602A1 (zh) 2020-09-23 2020-09-23 一种有机发光显示面板及显示装置

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CN114747017A true CN114747017A (zh) 2022-07-12

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US (1) US11839118B2 (zh)
CN (1) CN114747017A (zh)
WO (1) WO2022061602A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220063793A (ko) * 2020-11-09 2022-05-18 삼성디스플레이 주식회사 표시패널 및 이를 구비하는 표시장치
CN114241528A (zh) * 2021-02-08 2022-03-25 神盾股份有限公司 指纹感测装置及其操作方法
CN116072072B (zh) * 2023-03-30 2023-06-09 惠科股份有限公司 显示面板及显示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106022324B (zh) * 2016-08-04 2019-04-30 京东方科技集团股份有限公司 一种纹路识别显示装置
CN107230698B (zh) * 2017-05-27 2019-09-03 上海天马微电子有限公司 一种显示面板及显示装置
CN107423728B (zh) * 2017-09-07 2024-02-02 京东方科技集团股份有限公司 光学结构及其制作方法、显示基板及显示装置
CN108227230B (zh) * 2018-02-05 2021-01-22 京东方科技集团股份有限公司 一种准直结构、其制作方法及显示装置
CN108875699B (zh) * 2018-07-06 2021-01-29 京东方科技集团股份有限公司 一种感光套孔结构及其制备方法、指纹识别装置
WO2020107236A1 (zh) * 2018-11-28 2020-06-04 上海箩箕技术有限公司 光准直器及其形成方法、指纹传感器模组
CN109685003A (zh) * 2018-12-24 2019-04-26 武汉华星光电半导体显示技术有限公司 Oled显示面板及屏下光学指纹识别方法
CN110309775B (zh) 2019-06-28 2022-07-15 厦门天马微电子有限公司 一种显示面板和显示装置
CN111240065A (zh) * 2020-01-22 2020-06-05 厦门天马微电子有限公司 一种显示面板、显示装置及显示面板的制备方法
CN111291719A (zh) 2020-03-03 2020-06-16 北京迈格威科技有限公司 指纹识别装置、显示面板、设备及指纹识别方法
CN111626100B (zh) 2020-03-26 2024-02-02 天津极豪科技有限公司 屏下指纹装置及显示模组
KR20210145896A (ko) * 2020-05-25 2021-12-03 삼성디스플레이 주식회사 폴더블 디스플레이 장치, 롤러블 디스플레이 장치, 및 디스플레이 장치
KR20220030004A (ko) * 2020-09-02 2022-03-10 엘지디스플레이 주식회사 표시패널과 이를 이용한 표시장치

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US11839118B2 (en) 2023-12-05
US20220320222A1 (en) 2022-10-06
WO2022061602A1 (zh) 2022-03-31

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