KR102178256B1 - 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 - Google Patents

발광 소자, 발광 장치, 전자 기기, 및 조명 장치 Download PDF

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KR102178256B1
KR102178256B1 KR1020140032343A KR20140032343A KR102178256B1 KR 102178256 B1 KR102178256 B1 KR 102178256B1 KR 1020140032343 A KR1020140032343 A KR 1020140032343A KR 20140032343 A KR20140032343 A KR 20140032343A KR 102178256 B1 KR102178256 B1 KR 102178256B1
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light
layer
emitting
electron transport
emitting element
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KR20140118790A (ko
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츠네노리 스즈키
나오아키 하시모토
에리코 사이조
사토시 세오
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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    • H—ELECTRICITY
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    • 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
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
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    • 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
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    • 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
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    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
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    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
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    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
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    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
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    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
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    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene

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  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020140032343A 2013-03-27 2014-03-19 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 Active KR102178256B1 (ko)

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KR1020140032343A Active KR102178256B1 (ko) 2013-03-27 2014-03-19 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020200137487A Active KR102460892B1 (ko) 2013-03-27 2020-10-22 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020220138405A Active KR102595043B1 (ko) 2013-03-27 2022-10-25 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020230141717A Active KR102675681B1 (ko) 2013-03-27 2023-10-23 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020240076043A Active KR102782324B1 (ko) 2013-03-27 2024-06-12 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020250031207A Pending KR20250040913A (ko) 2013-03-27 2025-03-11 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

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KR1020220138405A Active KR102595043B1 (ko) 2013-03-27 2022-10-25 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020230141717A Active KR102675681B1 (ko) 2013-03-27 2023-10-23 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020240076043A Active KR102782324B1 (ko) 2013-03-27 2024-06-12 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020250031207A Pending KR20250040913A (ko) 2013-03-27 2025-03-11 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

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