DE112014007369B4 - Licht emittierendes Element - Google Patents

Licht emittierendes Element

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Publication number
DE112014007369B4
DE112014007369B4 DE112014007369.5T DE112014007369T DE112014007369B4 DE 112014007369 B4 DE112014007369 B4 DE 112014007369B4 DE 112014007369 T DE112014007369 T DE 112014007369T DE 112014007369 B4 DE112014007369 B4 DE 112014007369B4
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Germany
Prior art keywords
light
layer
emitting
emitting element
substance
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Active
Application number
DE112014007369.5T
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German (de)
English (en)
Inventor
Nobuharu Ohsawa
Yusuke Nonaka
Takahiro Ishisone
Satoshi Seo
Takuya Kawata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125—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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    • 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
    • H10K50/12—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
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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
    • H10K50/131—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 with spacer layers between the electroluminescent layers
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    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
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    • H10K50/14—Carrier transporting layers
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    • H10K2101/10—Triplet emission
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    • 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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    • H10K85/611—Charge transfer complexes
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    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
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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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    • H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
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    • H10K85/631—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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    • 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
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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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    • 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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    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE112014007369.5T 2013-12-02 2014-11-20 Licht emittierendes Element Active DE112014007369B4 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2013249486 2013-12-02
JP2013-249486 2013-12-02
JP2014-097803 2014-05-09
JP2014097803 2014-05-09
JP2014180913 2014-09-05
JP2014-180913 2014-09-05

Publications (1)

Publication Number Publication Date
DE112014007369B4 true DE112014007369B4 (de) 2025-10-02

Family

ID=53266054

Family Applications (3)

Application Number Title Priority Date Filing Date
DE112014007323.7T Active DE112014007323B3 (de) 2013-12-02 2014-11-20 Licht emittierende Vorrichtung
DE112014005483.6T Active DE112014005483B4 (de) 2013-12-02 2014-11-20 Licht emittierendes Element, Anzeigemodul, Beleuchtungsmodul, Licht emittierende Vorrichtung, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
DE112014007369.5T Active DE112014007369B4 (de) 2013-12-02 2014-11-20 Licht emittierendes Element

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DE112014007323.7T Active DE112014007323B3 (de) 2013-12-02 2014-11-20 Licht emittierende Vorrichtung
DE112014005483.6T Active DE112014005483B4 (de) 2013-12-02 2014-11-20 Licht emittierendes Element, Anzeigemodul, Beleuchtungsmodul, Licht emittierende Vorrichtung, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung

Country Status (7)

Country Link
US (7) US9362517B2 (enExample)
JP (7) JP6559416B2 (enExample)
KR (6) KR102639622B1 (enExample)
CN (3) CN105794321B (enExample)
DE (3) DE112014007323B3 (enExample)
TW (3) TWI664763B (enExample)
WO (1) WO2015083025A1 (enExample)

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JP6901883B2 (ja) * 2017-03-22 2021-07-14 株式会社ジャパンディスプレイ 表示装置の製造方法
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DE112019001181T5 (de) 2018-03-07 2020-12-10 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element, Anzeigevorrichtung, elektronisches Gerät, organische Verbindung und Beleuchtungsvorrichtung
JP7418949B2 (ja) * 2018-04-03 2024-01-22 キヤノン株式会社 表示装置、撮像装置
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