KR20240108481A - 발광 장치, 표시 장치, 및 전자 기기 - Google Patents

발광 장치, 표시 장치, 및 전자 기기 Download PDF

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Publication number
KR20240108481A
KR20240108481A KR1020247019911A KR20247019911A KR20240108481A KR 20240108481 A KR20240108481 A KR 20240108481A KR 1020247019911 A KR1020247019911 A KR 1020247019911A KR 20247019911 A KR20247019911 A KR 20247019911A KR 20240108481 A KR20240108481 A KR 20240108481A
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KR
South Korea
Prior art keywords
light
layer
emitting
emitting device
electrode
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Pending
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KR1020247019911A
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English (en)
Korean (ko)
Inventor
다케요시 와타베
노부하루 오사와
사토시 세오
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20240108481A publication Critical patent/KR20240108481A/ko
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
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17—Carrier injection layers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • 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
    • 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
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • 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]
    • H10K50/18—Carrier blocking layers
    • H10K50/181—Electron 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
    • 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
    • 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
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
    • 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
    • H10K59/879—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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020247019911A 2021-11-26 2022-11-16 발광 장치, 표시 장치, 및 전자 기기 Pending KR20240108481A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021191857 2021-11-26
JPJP-P-2021-191857 2021-11-26
PCT/IB2022/061006 WO2023094935A1 (ja) 2021-11-26 2022-11-16 発光装置、表示装置および電子機器

Publications (1)

Publication Number Publication Date
KR20240108481A true KR20240108481A (ko) 2024-07-09

Family

ID=86538907

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247019911A Pending KR20240108481A (ko) 2021-11-26 2022-11-16 발광 장치, 표시 장치, 및 전자 기기

Country Status (5)

Country Link
US (1) US20250024741A1 (https=)
JP (1) JPWO2023094935A1 (https=)
KR (1) KR20240108481A (https=)
CN (1) CN118285166A (https=)
WO (1) WO2023094935A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240104279A (ko) * 2022-12-27 2024-07-04 삼성디스플레이 주식회사 발광 소자 및 이를 포함하는 전자 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200176692A1 (en) 2017-05-19 2020-06-04 Semiconductor Energy Laboratory Co., Ltd. Electronic Device, Light-Emitting Device, Electronic Appliance, and Lighting Device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10483479B2 (en) * 2016-03-01 2019-11-19 Pioneer Corporation Method of manufacturing organic light emitting device and organic light emitting device
US20170309852A1 (en) * 2016-04-22 2017-10-26 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Element, Display Device, Electronic Device, and Lighting Device
KR102528355B1 (ko) * 2016-05-11 2023-05-03 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 발광 장치
CN109952814B (zh) * 2016-11-30 2022-12-20 株式会社半导体能源研究所 显示装置及电子装置
JP2019125616A (ja) * 2018-01-12 2019-07-25 株式会社ジャパンディスプレイ 表示装置、および表示装置の作製方法
DE102020117123A1 (de) * 2019-07-05 2021-01-07 Semiconductor Energy Laboratory Co., Ltd. Material für lochtransportschicht, material für lochinjektionsschicht, organische verbindung, licht emittierende vorrichtung, licht emittierende einrichtung, elektronisches gerät und beleuchtungsvorrichtung
JP7609606B2 (ja) * 2019-11-08 2025-01-07 株式会社半導体エネルギー研究所 発光装置、電子機器および照明装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200176692A1 (en) 2017-05-19 2020-06-04 Semiconductor Energy Laboratory Co., Ltd. Electronic Device, Light-Emitting Device, Electronic Appliance, and Lighting Device

Also Published As

Publication number Publication date
JPWO2023094935A1 (https=) 2023-06-01
WO2023094935A1 (ja) 2023-06-01
US20250024741A1 (en) 2025-01-16
CN118285166A (zh) 2024-07-02

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