TWI691108B - 發光元件 - Google Patents

發光元件 Download PDF

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TWI691108B
TWI691108B TW108100088A TW108100088A TWI691108B TW I691108 B TWI691108 B TW I691108B TW 108100088 A TW108100088 A TW 108100088A TW 108100088 A TW108100088 A TW 108100088A TW I691108 B TWI691108 B TW I691108B
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Taiwan
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light
absorption
emitting element
spectrum
host material
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TW108100088A
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English (en)
Chinese (zh)
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TW201921753A (zh
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下垣智子
瀨尾哲史
大澤信晴
井上英子
高橋正弘
鈴木邦彥
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日商半導體能源研究所股份有限公司
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    • 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
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    • 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
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    • 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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    • 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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    • H10K50/14—Carrier transporting layers
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    • H10K50/00—Organic light-emitting devices
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    • H10K50/00—Organic light-emitting devices
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    • H10K50/17—Carrier injection layers
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—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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    • 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
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission
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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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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
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    • 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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    • 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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    • 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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    • 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)
TW108100088A 2011-02-16 2012-02-14 發光元件 TWI691108B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-031426 2011-02-16
JP2011031426 2011-02-16

Publications (2)

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TW201921753A TW201921753A (zh) 2019-06-01
TWI691108B true TWI691108B (zh) 2020-04-11

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ID=46636354

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TW108100088A TWI691108B (zh) 2011-02-16 2012-02-14 發光元件
TW101104730A TWI568047B (zh) 2011-02-16 2012-02-14 發光元件
TW113112501A TW202504911A (zh) 2011-02-16 2012-02-14 發光元件
TW110128561A TWI793698B (zh) 2011-02-16 2012-02-14 發光元件
TW109110955A TWI738276B (zh) 2011-02-16 2012-02-14 發光元件
TW105134071A TWI611611B (zh) 2011-02-16 2012-02-14 發光元件
TW106137197A TWI654782B (zh) 2011-02-16 2012-02-14 發光元件
TW112103405A TWI841215B (zh) 2011-02-16 2012-02-14 發光元件

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TW101104730A TWI568047B (zh) 2011-02-16 2012-02-14 發光元件
TW113112501A TW202504911A (zh) 2011-02-16 2012-02-14 發光元件
TW110128561A TWI793698B (zh) 2011-02-16 2012-02-14 發光元件
TW109110955A TWI738276B (zh) 2011-02-16 2012-02-14 發光元件
TW105134071A TWI611611B (zh) 2011-02-16 2012-02-14 發光元件
TW106137197A TWI654782B (zh) 2011-02-16 2012-02-14 發光元件
TW112103405A TWI841215B (zh) 2011-02-16 2012-02-14 發光元件

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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)

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* Cited by examiner, † Cited by third party
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KR101812673B1 (ko) 2011-02-16 2017-12-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
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