JP2024084505A - 有機発光素子 - Google Patents

有機発光素子 Download PDF

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Publication number
JP2024084505A
JP2024084505A JP2022198814A JP2022198814A JP2024084505A JP 2024084505 A JP2024084505 A JP 2024084505A JP 2022198814 A JP2022198814 A JP 2022198814A JP 2022198814 A JP2022198814 A JP 2022198814A JP 2024084505 A JP2024084505 A JP 2024084505A
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JP
Japan
Prior art keywords
light
layer
emitting
organic
emitting element
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
JP2022198814A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024084505A5 (https=
Inventor
博晃 佐野
Hiroaki Sano
陽次郎 松田
Yojiro Matsuda
希之 伊藤
Takayuki Ito
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2022198814A priority Critical patent/JP2024084505A/ja
Priority to CN202380085019.8A priority patent/CN120345391A/zh
Priority to PCT/JP2023/037476 priority patent/WO2024127797A1/ja
Priority to KR1020257016306A priority patent/KR20250092228A/ko
Priority to DE112023004722.7T priority patent/DE112023004722T5/de
Publication of JP2024084505A publication Critical patent/JP2024084505A/ja
Priority to US19/236,350 priority patent/US20260059982A1/en
Publication of JP2024084505A5 publication Critical patent/JP2024084505A5/ja
Pending legal-status Critical Current

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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
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • 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]
    • H10K50/19—Tandem OLEDs
    • 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
    • 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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
    • 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
    • H10K59/805—Electrodes
    • H10K59/8051—Anodes
    • 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
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • 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
    • H10K59/87—Passivation; Containers; Encapsulations
    • 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
    • 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
    • H10K59/878—Arrangements for extracting light from the devices comprising reflective means
    • 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
    • H10K59/90—Assemblies of multiple devices comprising at least one organic light-emitting element
    • 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
    • H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • 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
    • 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]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Geometry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Optical Filters (AREA)
JP2022198814A 2022-12-13 2022-12-13 有機発光素子 Pending JP2024084505A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2022198814A JP2024084505A (ja) 2022-12-13 2022-12-13 有機発光素子
CN202380085019.8A CN120345391A (zh) 2022-12-13 2023-10-17 有机发光元件
PCT/JP2023/037476 WO2024127797A1 (ja) 2022-12-13 2023-10-17 有機発光素子
KR1020257016306A KR20250092228A (ko) 2022-12-13 2023-10-17 유기 발광 소자, 표시장치, 광전 변환장치, 전자 기기, 조명장치 및 이동체
DE112023004722.7T DE112023004722T5 (de) 2022-12-13 2023-10-17 Organisches lichtemittierendes element, anzeigevorrichtung, vorrichtung zur photoelektrischen umwandlung, elektronische vorrichtung, beleuchtungsvorrichtung und beweglicher körper
US19/236,350 US20260059982A1 (en) 2022-12-13 2025-06-12 Organic light-emitting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022198814A JP2024084505A (ja) 2022-12-13 2022-12-13 有機発光素子

Publications (2)

Publication Number Publication Date
JP2024084505A true JP2024084505A (ja) 2024-06-25
JP2024084505A5 JP2024084505A5 (https=) 2025-12-11

Family

ID=91485437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022198814A Pending JP2024084505A (ja) 2022-12-13 2022-12-13 有機発光素子

Country Status (6)

Country Link
US (1) US20260059982A1 (https=)
JP (1) JP2024084505A (https=)
KR (1) KR20250092228A (https=)
CN (1) CN120345391A (https=)
DE (1) DE112023004722T5 (https=)
WO (1) WO2024127797A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5708152B2 (ja) 2011-03-31 2015-04-30 ソニー株式会社 表示装置およびその製造方法
US8809879B2 (en) * 2011-04-07 2014-08-19 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device and a method of manufacturing light-emitting device
US9345529B2 (en) 2013-07-15 2016-05-24 Medtronic Cryocath Lp Mapping wire with heating element to allow axial movement during cryoballoon ablation
KR102463519B1 (ko) * 2015-12-17 2022-11-03 엘지디스플레이 주식회사 유기발광 표시장치
KR102516934B1 (ko) * 2018-06-11 2023-03-31 엘지디스플레이 주식회사 표시장치 및 헤드 장착형 디스플레이
KR102516722B1 (ko) * 2018-07-31 2023-03-30 엘지디스플레이 주식회사 전계 발광 표시 장치
KR102727043B1 (ko) * 2018-12-28 2024-11-05 엘지디스플레이 주식회사 표시장치
US20240057422A1 (en) * 2021-01-28 2024-02-15 Semiconductor Energy Laboratory Co., Ltd. Display device
JP7592507B2 (ja) * 2021-02-12 2024-12-02 株式会社ジャパンディスプレイ 表示装置

Also Published As

Publication number Publication date
DE112023004722T5 (de) 2025-08-28
CN120345391A (zh) 2025-07-18
US20260059982A1 (en) 2026-02-26
KR20250092228A (ko) 2025-06-23
WO2024127797A1 (ja) 2024-06-20

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