WO2023056821A8 - 自发光显示装置和液晶显示装置 - Google Patents

自发光显示装置和液晶显示装置 Download PDF

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Publication number
WO2023056821A8
WO2023056821A8 PCT/CN2022/117535 CN2022117535W WO2023056821A8 WO 2023056821 A8 WO2023056821 A8 WO 2023056821A8 CN 2022117535 W CN2022117535 W CN 2022117535W WO 2023056821 A8 WO2023056821 A8 WO 2023056821A8
Authority
WO
WIPO (PCT)
Prior art keywords
linear polarizer
photoelectric sensor
display device
self
display panel
Prior art date
Application number
PCT/CN2022/117535
Other languages
English (en)
French (fr)
Other versions
WO2023056821A1 (zh
WO2023056821A9 (zh
Inventor
田正
Original Assignee
荣耀终端有限公司
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 荣耀终端有限公司 filed Critical 荣耀终端有限公司
Publication of WO2023056821A1 publication Critical patent/WO2023056821A1/zh
Publication of WO2023056821A9 publication Critical patent/WO2023056821A9/zh
Publication of WO2023056821A8 publication Critical patent/WO2023056821A8/zh

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Classifications

    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14601—Structural or functional details thereof
    • H01L27/14636—Interconnect structures
    • 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
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

本申请提供一种自发光显示装置和液晶显示装置，涉及显示技术领域，可以准确检测环境亮度，基于环境光亮度准确调节显示亮度。该自发光显示装置包括显示面板、位于显示面板出光侧的亮度检测结构。亮度检测结构包括第一线偏光片、设置于显示面板与第一线偏光片之间的第二线偏光片、第一光电传感器和第二光电传感器；第一线偏光片与第一线偏光片的偏振方向正交；沿第一方向，第二光电传感器和第二线偏光片层叠设置，第二线偏光片覆盖第二光电传感器的第二感光区；第一方向为显示面板到第一线偏光片的垂直方向；第二光电传感器和第二线偏光片均与第一光电传感器错开设置于非子像素区域；第一线偏光片至少覆盖第二感光区。
PCT/CN2022/117535 2021-10-09 2022-09-07 自发光显示装置和液晶显示装置 WO2023056821A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111176846.7 2021-10-09
CN202111176846.7A CN115032829A (zh) 2021-10-09 2021-10-09 自发光显示装置和液晶显示装置

Publications (3)

Publication Number Publication Date
WO2023056821A1 WO2023056821A1 (zh) 2023-04-13
WO2023056821A9 WO2023056821A9 (zh) 2023-06-29
WO2023056821A8 true WO2023056821A8 (zh) 2023-11-02

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WO (1) WO2023056821A1 (zh)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101256663B1 (ko) * 2005-12-28 2013-04-19 엘지디스플레이 주식회사 액정표시장치와 그의 제조 및 구동방법
KR102142624B1 (ko) * 2013-12-30 2020-08-10 삼성디스플레이 주식회사 표시장치
CN110049150B (zh) * 2018-01-16 2024-03-22 Oppo广东移动通信有限公司 移动终端
CN112133723A (zh) * 2019-06-24 2020-12-25 南昌欧菲生物识别技术有限公司 感光模组、显示装置及电子设备
CN110632794B (zh) * 2019-09-23 2022-08-26 京东方科技集团股份有限公司 一种显示装置及其光补偿方法
CN111489718B (zh) * 2020-05-21 2021-10-22 北京小米移动软件有限公司 终端设备及环境光检测方法
CN111968607B (zh) * 2020-08-28 2022-11-01 Oppo广东移动通信有限公司 显示装置、电子设备及电子设备的控制方法
CN111988456A (zh) * 2020-08-28 2020-11-24 Oppo广东移动通信有限公司 显示屏组件、电子设备及环境光检测方法
CN112082644A (zh) * 2020-09-14 2020-12-15 深圳市汇顶科技股份有限公司 屏下环境光传感器和终端设备
CN112083593B (zh) * 2020-09-29 2021-12-03 Tcl华星光电技术有限公司 显示面板及显示装置
CN112964359A (zh) * 2021-02-01 2021-06-15 深圳市汇顶科技股份有限公司 一种环境光传感器及电子设备

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WO2023056821A1 (zh) 2023-04-13
WO2023056821A9 (zh) 2023-06-29
CN115032829A (zh) 2022-09-09

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