DE112019006430B4 - Licht emittierende Einrichtung und Anzeigevorrichtung - Google Patents

Licht emittierende Einrichtung und Anzeigevorrichtung

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Publication number
DE112019006430B4
DE112019006430B4 DE112019006430.4T DE112019006430T DE112019006430B4 DE 112019006430 B4 DE112019006430 B4 DE 112019006430B4 DE 112019006430 T DE112019006430 T DE 112019006430T DE 112019006430 B4 DE112019006430 B4 DE 112019006430B4
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DE
Germany
Prior art keywords
light
layer
emitting
emitting layer
emitting device
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.)
Active
Application number
DE112019006430.4T
Other languages
German (de)
English (en)
Other versions
DE112019006430T5 (de
Inventor
Shunpei Yamazaki
Daisuke Kubota
Nobuharu Ohsawa
Takeyoshi WATABE
Taisuke Kamada
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of DE112019006430T5 publication Critical patent/DE112019006430T5/de
Application granted granted Critical
Publication of DE112019006430B4 publication Critical patent/DE112019006430B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
    • 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
    • H10K50/85—Arrangements for extracting light from the devices
    • 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
    • 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
    • H10K59/32—Stacked devices having two or more layers, each emitting at different wavelengths
    • 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
    • H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
    • 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
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/20—Delayed fluorescence emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/27—Combination of fluorescent and phosphorescent emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/311—Flexible OLED
    • 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
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/876—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
DE112019006430.4T 2018-12-28 2019-12-19 Licht emittierende Einrichtung und Anzeigevorrichtung Active DE112019006430B4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2018-246814 2018-12-28
JP2018246814 2018-12-28
JP2018-246821 2018-12-28
JP2018246821 2018-12-28
PCT/IB2019/061064 WO2020136514A1 (ja) 2018-12-28 2019-12-19 発光装置、照明装置、表示装置、モジュール、及び電子機器

Publications (2)

Publication Number Publication Date
DE112019006430T5 DE112019006430T5 (de) 2021-09-09
DE112019006430B4 true DE112019006430B4 (de) 2026-01-22

Family

ID=71128455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019006430.4T Active DE112019006430B4 (de) 2018-12-28 2019-12-19 Licht emittierende Einrichtung und Anzeigevorrichtung

Country Status (7)

Country Link
US (2) US12004400B2 (https=)
JP (3) JP7357641B2 (https=)
KR (1) KR102906814B1 (https=)
CN (1) CN113261388A (https=)
DE (1) DE112019006430B4 (https=)
TW (2) TW202541675A (https=)
WO (1) WO2020136514A1 (https=)

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WO2021059073A1 (ja) * 2019-09-27 2021-04-01 株式会社半導体エネルギー研究所 電子機器、及びプログラム
WO2021099889A1 (ja) 2019-11-22 2021-05-27 株式会社半導体エネルギー研究所 撮像装置および電子機器
CN112086526B (zh) * 2020-09-01 2023-11-28 深圳市华星光电半导体显示技术有限公司 显示面板和显示装置
JP7735189B2 (ja) * 2020-02-14 2025-09-08 株式会社半導体エネルギー研究所 撮像装置
KR102375089B1 (ko) * 2020-07-23 2022-03-16 한국광기술원 자가발전 센서 및 이를 포함하는 센싱 시스템
WO2022162493A1 (ja) * 2021-01-28 2022-08-04 株式会社半導体エネルギー研究所 表示装置、表示モジュール、電子機器、及び、表示装置の作製方法
CN112802881A (zh) * 2021-01-28 2021-05-14 维沃移动通信（杭州）有限公司 显示屏、显示屏的制作方法和电子设备
CN113241414A (zh) * 2021-04-22 2021-08-10 南方科技大学 发光器件、显示装置和发光器件的制备方法
CN113311616A (zh) * 2021-06-30 2021-08-27 上海耕岩智能科技有限公司 液晶显示单元和液晶显示模组
CN114299826B (zh) * 2022-01-19 2023-12-26 深圳市奥视微科技有限公司 显示模组、显示设备及显示模组的光程调节方法
CN116867302A (zh) * 2022-03-23 2023-10-10 京东方科技集团股份有限公司 一种有机发光二极管基板、显示装置及制作方法
CN117322158A (zh) * 2022-04-24 2023-12-29 京东方科技集团股份有限公司 量子点发光二极管及其制备方法和显示面板
KR102931469B1 (ko) * 2022-08-11 2026-02-26 한국전자통신연구원 디스플레이 장치
TWI805492B (zh) * 2022-09-22 2023-06-11 元璋玻璃股份有限公司 發光屏幕組、發光屏幕及其製作方法
KR20240053729A (ko) * 2022-10-17 2024-04-25 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
CN115915830A (zh) * 2022-11-07 2023-04-04 广州华星光电半导体显示技术有限公司 显示面板及其制作方法
CN115768151A (zh) * 2022-11-14 2023-03-07 北京理工大学 Cmos量子点成像芯片及其制备方法和驱动方法
JP2024101303A (ja) * 2023-01-17 2024-07-29 キヤノン株式会社 発光素子
WO2025032715A1 (ja) * 2023-08-08 2025-02-13 シャープディスプレイテクノロジー株式会社 発光素子、アイトラッキング装置、および表示装置
WO2025032716A1 (ja) * 2023-08-08 2025-02-13 シャープディスプレイテクノロジー株式会社 発光素子、アイトラッキング装置、および表示装置
CN119349561A (zh) * 2024-09-10 2025-01-24 北京化工大学 一种石墨烯薄膜及其制备方法
CN119677357A (zh) * 2024-12-03 2025-03-21 京东方科技集团股份有限公司 显示面板、显示模组和显示装置

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Also Published As

Publication number Publication date
JP7357641B2 (ja) 2023-10-06
WO2020136514A1 (ja) 2020-07-02
US12004400B2 (en) 2024-06-04
KR20210109566A (ko) 2021-09-06
JP7650327B2 (ja) 2025-03-24
US20240324377A1 (en) 2024-09-26
DE112019006430T5 (de) 2021-09-09
KR102906814B1 (ko) 2025-12-31
TWI891616B (zh) 2025-08-01
CN113261388A (zh) 2021-08-13
JP2025083466A (ja) 2025-05-30
TW202541675A (zh) 2025-10-16
TW202036954A (zh) 2020-10-01
JP2023175867A (ja) 2023-12-12
JPWO2020136514A1 (https=) 2020-07-02
US20220069025A1 (en) 2022-03-03

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