CN113841252A - 发光器件、发光装置、电子设备及照明装置 - Google Patents

发光器件、发光装置、电子设备及照明装置 Download PDF

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Publication number
CN113841252A
CN113841252A CN202080036720.7A CN202080036720A CN113841252A CN 113841252 A CN113841252 A CN 113841252A CN 202080036720 A CN202080036720 A CN 202080036720A CN 113841252 A CN113841252 A CN 113841252A
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China
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substance
light
layer
emitting device
electron
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CN202080036720.7A
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English (en)
Chinese (zh)
Inventor
濑尾哲史
门间裕史
奥山拓梦
桥本直明
泷田悠介
铃木恒德
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Publication of CN113841252A publication Critical patent/CN113841252A/zh
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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]
    • H10K50/11—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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/155—Hole transporting layers comprising dopants
    • 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
    • H10K50/16—Electron 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H10K50/166—Electron transporting layers comprising a multilayered structure
    • 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
    • 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
    • H10K50/171—Electron injection 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
    • H10K50/80—Constructional details
    • H10K50/84—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
    • H10K59/30—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
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • 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
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
CN202080036720.7A 2019-05-17 2020-05-07 发光器件、发光装置、电子设备及照明装置 Pending CN113841252A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019094017 2019-05-17
JP2019-094017 2019-05-17
JP2019-216119 2019-11-29
JP2019216119 2019-11-29
PCT/IB2020/054305 WO2020234680A1 (ja) 2019-05-17 2020-05-07 発光デバイス、発光装置、電子機器および照明装置

Publications (1)

Publication Number Publication Date
CN113841252A true CN113841252A (zh) 2021-12-24

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CN202080036720.7A Pending CN113841252A (zh) 2019-05-17 2020-05-07 发光器件、发光装置、电子设备及照明装置

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Country Link
US (2) US12317668B2 (https=)
JP (2) JPWO2020234680A1 (https=)
KR (1) KR20220009395A (https=)
CN (1) CN113841252A (https=)
DE (1) DE112020002411T5 (https=)
TW (2) TWI887239B (https=)
WO (1) WO2020234680A1 (https=)

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CN115249775B (zh) * 2021-04-26 2025-11-04 Tcl科技集团股份有限公司 发光器件及其制作方法、显示面板

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JP2024138021A (ja) 2024-10-07
TWI887239B (zh) 2025-06-21
DE112020002411T5 (de) 2022-02-10
KR20220009395A (ko) 2022-01-24
WO2020234680A1 (ja) 2020-11-26
TW202105790A (zh) 2021-02-01
US12317668B2 (en) 2025-05-27
US20220069246A1 (en) 2022-03-03
US20250275347A1 (en) 2025-08-28
TW202602326A (zh) 2026-01-01
JPWO2020234680A1 (https=) 2020-11-26

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