KR102670436B1 - 발광 소자 - Google Patents

발광 소자 Download PDF

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Publication number
KR102670436B1
KR102670436B1 KR1020217042697A KR20217042697A KR102670436B1 KR 102670436 B1 KR102670436 B1 KR 102670436B1 KR 1020217042697 A KR1020217042697 A KR 1020217042697A KR 20217042697 A KR20217042697 A KR 20217042697A KR 102670436 B1 KR102670436 B1 KR 102670436B1
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South Korea
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light
emitting device
light emitting
layer
spectrum
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Korean (ko)
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KR20220002728A (ko
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사토코 시타가키
사토시 세오
노부하루 오사와
히데코 이노우에
마사히로 타카하시
쿠니히코 스즈키
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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    • 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 radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
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    • 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
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    • 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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
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    • 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
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    • 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
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    • 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
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H10K50/818—Reflective anodes, e.g. ITO combined with thick metallic layers
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • H10K50/828—Transparent cathodes, e.g. comprising thin metal layers
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    • 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
    • H10K85/30—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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    • 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
    • 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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    • 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
    • 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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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—Non-condensed systems
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
    • 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
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    • 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
    • H10K2101/10—Triplet emission
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
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    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/624—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing six or more rings
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    • 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
    • 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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    • 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
    • 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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    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/636—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
KR1020217042697A 2011-02-16 2012-02-07 발광 소자 Active KR102670436B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247017440A KR20240090978A (ko) 2011-02-16 2012-02-07 발광 소자

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2011-031426 2011-02-16
JP2011031426 2011-02-16
PCT/JP2012/053202 WO2012111580A1 (en) 2011-02-16 2012-02-07 Light-emitting element
KR1020217015788A KR102345510B1 (ko) 2011-02-16 2012-02-07 발광 소자

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020217015788A Division KR102345510B1 (ko) 2011-02-16 2012-02-07 발광 소자

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020247017440A Division KR20240090978A (ko) 2011-02-16 2012-02-07 발광 소자

Publications (2)

Publication Number Publication Date
KR20220002728A KR20220002728A (ko) 2022-01-06
KR102670436B1 true KR102670436B1 (ko) 2024-05-28

Family

ID=46636354

Family Applications (10)

Application Number Title Priority Date Filing Date
KR1020177016560A Active KR101812673B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020137015372A Active KR101750040B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020177034082A Active KR102134951B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020247017440A Pending KR20240090978A (ko) 2011-02-16 2012-02-07 발광 소자
KR1020177006766A Active KR101793880B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020187037707A Active KR102112440B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020187003792A Active KR102113251B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020217015788A Active KR102345510B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020217042697A Active KR102670436B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020207017030A Active KR102523324B1 (ko) 2011-02-16 2012-02-07 발광 소자

Family Applications Before (8)

Application Number Title Priority Date Filing Date
KR1020177016560A Active KR101812673B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020137015372A Active KR101750040B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020177034082A Active KR102134951B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020247017440A Pending KR20240090978A (ko) 2011-02-16 2012-02-07 발광 소자
KR1020177006766A Active KR101793880B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020187037707A Active KR102112440B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020187003792A Active KR102113251B1 (ko) 2011-02-16 2012-02-07 발광 소자
KR1020217015788A Active KR102345510B1 (ko) 2011-02-16 2012-02-07 발광 소자

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020207017030A Active KR102523324B1 (ko) 2011-02-16 2012-02-07 발광 소자

Country Status (7)

Country Link
US (7) US8994263B2 (enExample)
JP (15) JP5981726B2 (enExample)
KR (10) KR101812673B1 (enExample)
CN (2) CN103380509B (enExample)
DE (7) DE112012007332B3 (enExample)
TW (8) TWI691108B (enExample)
WO (1) WO2012111580A1 (enExample)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
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KR102159895B1 (ko) 2011-04-07 2020-09-24 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
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CN107254306B (zh) 2012-03-14 2020-08-25 株式会社半导体能源研究所 发光元件、发光装置、电子设备及照明装置
DE112013007878B4 (de) 2012-03-14 2025-10-02 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element
JP2013232629A (ja) 2012-04-06 2013-11-14 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、電子機器、および照明装置
JP6158543B2 (ja) 2012-04-13 2017-07-05 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、および照明装置
JP6158542B2 (ja) 2012-04-13 2017-07-05 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、および照明装置
WO2013157591A1 (en) 2012-04-20 2013-10-24 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic appliance, and lighting device
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JP6076153B2 (ja) 2012-04-20 2017-02-08 株式会社半導体エネルギー研究所 発光素子、発光装置、表示装置、電子機器及び照明装置
US8994013B2 (en) 2012-05-18 2015-03-31 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
US8916897B2 (en) 2012-05-31 2014-12-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
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JP2014043437A (ja) 2012-08-03 2014-03-13 Semiconductor Energy Lab Co Ltd 有機化合物、発光素子、発光装置、電子機器、及び照明装置
TWI650399B (zh) 2012-08-03 2019-02-11 日商半導體能源研究所股份有限公司 發光元件
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