KR102479832B1 - 발광 소자 - Google Patents

발광 소자 Download PDF

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Publication number
KR102479832B1
KR102479832B1 KR1020217031527A KR20217031527A KR102479832B1 KR 102479832 B1 KR102479832 B1 KR 102479832B1 KR 1020217031527 A KR1020217031527 A KR 1020217031527A KR 20217031527 A KR20217031527 A KR 20217031527A KR 102479832 B1 KR102479832 B1 KR 102479832B1
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South Korea
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light emitting
organic compound
compound
emitting element
layer
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KR20210121314A (ko
Inventor
사토시 세오
사토코 시타가키
노부하루 오사와
히데코 이노우에
히로시 가도마
하루에 오사카
슌페이 야마자키
šœ페이 야마자키
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Priority to KR1020227044275A priority Critical patent/KR102596809B1/ko
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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
    • H01L51/5012—
    • 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
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • 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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • H10K50/121—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants for assisting energy transfer, e.g. sensitization
    • H01L27/32—
    • H01L51/5048—
    • 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 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
    • 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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • 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
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—Non-condensed systems
    • 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
    • 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
    • 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
    • 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
    • H01L2251/5376—
    • 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
    • H10K2101/10—Triplet emission
    • 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
    • H10K2101/27—Combination of fluorescent and phosphorescent 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
    • H10K85/30—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
    • 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
    • H10K85/649—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
    • 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
    • H10K85/649—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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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
KR1020217031527A 2011-04-07 2012-03-26 발광 소자 Active KR102479832B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020227044275A KR102596809B1 (ko) 2011-04-07 2012-03-26 발광 소자

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2011-085423 2011-04-07
JP2011085423 2011-04-07
PCT/JP2012/058770 WO2012137693A1 (en) 2011-04-07 2012-03-26 Light-emitting element
KR1020207025622A KR102310048B1 (ko) 2011-04-07 2012-03-26 발광 소자

Related Parent Applications (1)

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KR1020207025622A Division KR102310048B1 (ko) 2011-04-07 2012-03-26 발광 소자

Related Child Applications (1)

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Publications (2)

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KR20210121314A KR20210121314A (ko) 2021-10-07
KR102479832B1 true KR102479832B1 (ko) 2022-12-22

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KR1020217031527A Active KR102479832B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020237037132A Active KR102678228B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020257006632A Pending KR20250034194A (ko) 2011-04-07 2012-03-26 발광 소자
KR1020207015017A Active KR102154694B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020137029148A Ceased KR20140023962A (ko) 2011-04-07 2012-03-26 발광 소자
KR1020247020638A Active KR102776253B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020207025622A Active KR102310048B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020197020153A Active KR102159895B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020227044275A Active KR102596809B1 (ko) 2011-04-07 2012-03-26 발광 소자

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KR1020237037132A Active KR102678228B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020257006632A Pending KR20250034194A (ko) 2011-04-07 2012-03-26 발광 소자
KR1020207015017A Active KR102154694B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020137029148A Ceased KR20140023962A (ko) 2011-04-07 2012-03-26 발광 소자
KR1020247020638A Active KR102776253B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020207025622A Active KR102310048B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020197020153A Active KR102159895B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020227044275A Active KR102596809B1 (ko) 2011-04-07 2012-03-26 발광 소자

Country Status (6)

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US (2) US8736157B2 (enExample)
JP (7) JP6013754B2 (enExample)
KR (9) KR102479832B1 (enExample)
CN (1) CN103518270B (enExample)
TW (1) TWI573307B (enExample)
WO (1) WO2012137693A1 (enExample)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
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DE202012013738U1 (de) 2011-02-16 2020-09-30 Semiconductor Energy Laboratory Co., Ltd. Lichtemittierendes Element
CN106549112B (zh) 2011-02-16 2020-01-07 株式会社半导体能源研究所 发光元件
JP2012195572A (ja) 2011-02-28 2012-10-11 Semiconductor Energy Lab Co Ltd 発光層および発光素子
KR102762093B1 (ko) 2011-03-23 2025-02-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
WO2012132809A1 (en) 2011-03-30 2012-10-04 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element
TWI532822B (zh) 2011-04-29 2016-05-11 半導體能源研究所股份有限公司 利用磷光之發光裝置，電子裝置及照明裝置
WO2012147896A1 (en) 2011-04-29 2012-11-01 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device
JP2013147490A (ja) 2011-12-23 2013-08-01 Semiconductor Energy Lab Co Ltd イリジウム錯体、発光素子、発光装置、電子機器、及び照明装置
KR101803537B1 (ko) 2012-02-09 2017-11-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
DE112013007607B3 (de) 2012-03-14 2018-02-08 Semiconductor Energy Laboratory Co., Ltd. Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
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
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
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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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JP6312960B2 (ja) 2012-08-03 2018-04-18 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、照明装置及び複素環化合物
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JP2014082235A (ja) * 2012-10-12 2014-05-08 Semiconductor Energy Lab Co Ltd 発光素子
US9496503B2 (en) * 2013-03-25 2016-11-15 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
KR102257137B1 (ko) 2013-03-26 2021-05-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 화합물, 유기 화합물, 디스플레이 모듈, 조명 모듈, 발광 장치, 표시 장치, 조명 장치 및 전자 기기
KR102034819B1 (ko) * 2013-03-26 2019-10-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 소자, 발광 장치, 표시 장치, 전자 기기 및 조명 장치
KR102178256B1 (ko) * 2013-03-27 2020-11-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
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KR102230139B1 (ko) * 2013-05-17 2021-03-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 조명 장치, 발광 장치, 및 전자 기기
KR102084170B1 (ko) * 2013-07-25 2020-03-04 삼성디스플레이 주식회사 유기발광소자, 이를 포함하는 유기 발광 표시장치 및 그 제조방법
KR102012069B1 (ko) * 2013-08-26 2019-08-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 디스플레이 모듈, 조명 모듈, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
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KR102088883B1 (ko) * 2013-12-02 2020-03-16 엘지디스플레이 주식회사 유기전계발광표시장치
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JP2015227328A (ja) * 2014-05-02 2015-12-17 株式会社半導体エネルギー研究所 化合物、発光素子、発光装置、電子機器、及び照明装置
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DE102015017428B4 (de) * 2014-07-25 2025-10-09 Semiconductor Energy Laboratory Co.,Ltd. Licht emittierendes Element, Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
KR102353647B1 (ko) 2014-08-29 2022-01-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
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KR102344729B1 (ko) * 2014-12-15 2021-12-31 엘지디스플레이 주식회사 유기전계발광표시장치
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