JP2005100921A - 有機ｅｌ素子および表示装置 - Google Patents

有機ｅｌ素子および表示装置 Download PDF

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Publication number
JP2005100921A
JP2005100921A JP2004019247A JP2004019247A JP2005100921A JP 2005100921 A JP2005100921 A JP 2005100921A JP 2004019247 A JP2004019247 A JP 2004019247A JP 2004019247 A JP2004019247 A JP 2004019247A JP 2005100921 A JP2005100921 A JP 2005100921A
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Japan
Prior art keywords
light emitting
emitting layer
organic
layer
intermediate layer
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Pending
Application number
JP2004019247A
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English (en)
Japanese (ja)
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JP2005100921A5 (enExample
Inventor
Mitsuhiro Kashiwabara
充宏 柏原
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.)
Sony Corp
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Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2004019247A priority Critical patent/JP2005100921A/ja
Priority to KR1020067003093A priority patent/KR101108215B1/ko
Priority to US10/569,002 priority patent/US8067885B2/en
Priority to EP04772283A priority patent/EP1667494A4/en
Priority to PCT/JP2004/012327 priority patent/WO2005027586A1/ja
Priority to TW093125224A priority patent/TWI290441B/zh
Publication of JP2005100921A publication Critical patent/JP2005100921A/ja
Publication of JP2005100921A5 publication Critical patent/JP2005100921A5/ja
Pending legal-status Critical Current

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    • 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
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • 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
    • 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
    • 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
    • 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
    • H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • 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
    • H10K50/125—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
    • 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
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1011—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
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • 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
    • C09K2211/186—Metal complexes of the light metals other than alkali metals and alkaline earth metals, i.e. Be, Al or Mg
    • 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]
    • H10K50/18—Carrier blocking 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]
    • H10K50/18—Carrier blocking layers
    • H10K50/181—Electron blocking layers
    • 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
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
    • 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
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
    • H10K85/631—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
    • 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
    • H10K85/652—Cyanine dyes
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
JP2004019247A 2003-08-22 2004-01-28 有機ｅｌ素子および表示装置 Pending JP2005100921A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004019247A JP2005100921A (ja) 2003-08-22 2004-01-28 有機ｅｌ素子および表示装置
KR1020067003093A KR101108215B1 (ko) 2003-08-22 2004-08-20 유기 ｅｌ 소자 및 표시장치
US10/569,002 US8067885B2 (en) 2003-08-22 2004-08-20 Organic EL device and display
EP04772283A EP1667494A4 (en) 2003-08-22 2004-08-20 ORGANIC EL-COMPONENT AND DISPLAY
PCT/JP2004/012327 WO2005027586A1 (ja) 2003-08-22 2004-08-20 有機ｅｌ素子および表示装置
TW093125224A TWI290441B (en) 2003-08-22 2004-08-20 Organic EL device and display

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003298269 2003-08-22
JP2004019247A JP2005100921A (ja) 2003-08-22 2004-01-28 有機ｅｌ素子および表示装置

Publications (2)

Publication Number Publication Date
JP2005100921A true JP2005100921A (ja) 2005-04-14
JP2005100921A5 JP2005100921A5 (enExample) 2005-08-11

Family

ID=34315610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004019247A Pending JP2005100921A (ja) 2003-08-22 2004-01-28 有機ｅｌ素子および表示装置

Country Status (6)

Country Link
US (1) US8067885B2 (enExample)
EP (1) EP1667494A4 (enExample)
JP (1) JP2005100921A (enExample)
KR (1) KR101108215B1 (enExample)
TW (1) TWI290441B (enExample)
WO (1) WO2005027586A1 (enExample)

Cited By (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005099313A1 (ja) * 2004-04-02 2005-10-20 Idemitsu Kosan Co., Ltd. 電子障壁層を介して２つの発光層を有する有機エレクトロルミネッセンス素子
JP2006302865A (ja) * 2005-04-15 2006-11-02 Samsung Electro Mech Co Ltd 有機電子素子の製造方法
JP2006324016A (ja) * 2005-05-17 2006-11-30 Sony Corp 有機電界発光素子および表示装置
JP2006332031A (ja) * 2005-04-28 2006-12-07 Semiconductor Energy Lab Co Ltd 発光装置及びその作製方法
WO2007004729A1 (en) * 2005-07-06 2007-01-11 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
JP2007019070A (ja) * 2005-07-05 2007-01-25 Konica Minolta Holdings Inc 有機エレクトロルミネッセンス素子、液晶表示装置及び照明装置
JP2007027620A (ja) * 2005-07-21 2007-02-01 Konica Minolta Holdings Inc 有機エレクトロルミネッセンス素子、液晶表示装置及び照明装置
JP2007042624A (ja) * 2005-07-06 2007-02-15 Semiconductor Energy Lab Co Ltd 発光素子、発光装置及び電子機器
WO2007043321A1 (ja) * 2005-10-11 2007-04-19 Konica Minolta Holdings, Inc. 有機エレクトロルミネッセンス素子、液晶表示装置及び照明装置
JP2007242600A (ja) * 2006-02-09 2007-09-20 Fujifilm Corp 有機電界発光素子およびその製造方法
WO2007138906A1 (ja) 2006-05-25 2007-12-06 Idemitsu Kosan Co., Ltd. 有機エレクトロルミネッセンス素子及びフルカラー発光装置
JP2008010805A (ja) * 2005-11-11 2008-01-17 Sumitomo Chemical Co Ltd 有機エレクトロルミネッセンス素子
JP2008034631A (ja) * 2006-07-28 2008-02-14 Seiko Epson Corp 有機エレクトロルミネッセンス装置及び電子機器
WO2008023623A1 (en) 2006-08-22 2008-02-28 Idemitsu Kosan Co., Ltd. Organic electroluminescent device
JPWO2005112518A1 (ja) * 2004-03-25 2008-03-27 出光興産株式会社 有機エレクトロルミネッセンス素子
JP2008511100A (ja) * 2004-08-20 2008-04-10 イーストマン コダック カンパニー 複数の白色エレクトロルミネッセンス・ユニットを備える白色ｏｌｅｄ
JP2008108712A (ja) * 2006-09-28 2008-05-08 Fujifilm Corp 有機発光素子
JP2008108709A (ja) * 2006-09-28 2008-05-08 Fujifilm Corp 有機発光素子
JP2009500794A (ja) * 2005-06-29 2009-01-08 イーストマン コダック カンパニー 広帯域光タンデム式ｏｌｅｄディスプレイ
JP2009043684A (ja) * 2007-08-10 2009-02-26 Toyota Industries Corp 白色発光有機ｅｌ（エレクトロルミネッセンス）素子及びその色度調整方法
JP2009049223A (ja) * 2007-08-21 2009-03-05 Seiko Epson Corp 発光装置
JP2009064596A (ja) * 2007-09-04 2009-03-26 Seiko Epson Corp 発光素子、発光装置および電子機器
JP2009093982A (ja) * 2007-10-11 2009-04-30 Seiko Epson Corp 有機エレクトロルミネッセンス装置及び電子機器
JP2009094500A (ja) * 2007-09-20 2009-04-30 Semiconductor Energy Lab Co Ltd 発光素子、発光装置および電子機器
JP2009093981A (ja) * 2007-10-11 2009-04-30 Seiko Epson Corp 有機エレクトロルミネッセンス装置及び電子機器
JP2009129711A (ja) * 2007-11-22 2009-06-11 Seiko Epson Corp 発光素子、表示装置および電子機器
JP2009181755A (ja) * 2008-01-29 2009-08-13 Seiko Epson Corp 発光素子、表示装置および電子機器
JP2009200493A (ja) * 2008-02-19 2009-09-03 Samsung Mobile Display Co Ltd 有機発光素子
JP2009532825A (ja) * 2006-03-30 2009-09-10 イーストマン コダック カンパニー フィルタを有する効率的白色光ｏｌｅｄディスプレイ
JP2009272144A (ja) * 2008-05-07 2009-11-19 Seiko Epson Corp 発光素子、表示装置および電子機器
JP2010500733A (ja) * 2006-08-14 2010-01-07 インクテック カンパニー リミテッド 有機ｅｌ素子及びこれの製造方法
JP2010040216A (ja) * 2008-07-31 2010-02-18 Sumitomo Chemical Co Ltd 有機エレクトロルミネッセンス素子、照明装置、面状光源および表示装置
JP2010103317A (ja) * 2008-10-23 2010-05-06 Sumitomo Chemical Co Ltd 照明光通信システム用の送信装置
JP2010103778A (ja) * 2008-10-23 2010-05-06 Sumitomo Chemical Co Ltd 照明光通信システム用の送信装置
JP2010129301A (ja) * 2008-11-26 2010-06-10 Sumitomo Chemical Co Ltd 有機エレクトロルミネッセンス素子
JP2010146822A (ja) * 2008-12-18 2010-07-01 Sumitomo Chemical Co Ltd 有機エレクトロルミネッセンス素子およびその製造方法
JP2010146813A (ja) * 2008-12-17 2010-07-01 Sumitomo Chemical Co Ltd 有機エレクトロルミネッセンス素子
JP2010146846A (ja) * 2008-12-18 2010-07-01 Sumitomo Chemical Co Ltd 有機エレクトロルミネッセンス素子の製造方法
JP2010147179A (ja) * 2008-12-17 2010-07-01 Sumitomo Chemical Co Ltd 有機エレクトロルミネッセンス素子
JP2010165793A (ja) * 2009-01-14 2010-07-29 Toshiba Mobile Display Co Ltd 有機ｅｌ表示装置
US7768195B2 (en) 2006-05-25 2010-08-03 Idemitsu Kosan Co., Ltd. Organic electroluminescent device with improved luminous efficiency
US7789724B2 (en) 2005-11-18 2010-09-07 Samsung Electronics Co., Ltd. Organic light emitting diode display capable of realizing full color
JP2010205427A (ja) * 2009-02-27 2010-09-16 Dainippon Printing Co Ltd 有機エレクトロルミネッセンス素子
WO2010110176A1 (ja) * 2009-03-25 2010-09-30 パナソニック電工株式会社 有機ｅｌ素子
WO2010110034A1 (ja) * 2009-03-25 2010-09-30 日本精機株式会社 有機ｅｌ素子
JP2010287484A (ja) * 2009-06-12 2010-12-24 Sony Corp 有機発光素子、並びにこれを備えた表示装置および照明装置
JP2011064994A (ja) * 2009-09-18 2011-03-31 Toyo Ink Mfg Co Ltd 赤色着色組成物、カラーフィルタおよびカラー表示装置
US7960912B2 (en) 2007-10-03 2011-06-14 Seiko Epson Corporation Light-emitting device that includes a plurality of light-emitting layers stacked on top of each other, display, and electronic apparatus
US8003977B2 (en) 2005-08-11 2011-08-23 Semiconductor Energy Laboratory Co., Ltd. Light emitting device having a light emitting laminated body comprising an organic compound
JP4782791B2 (ja) * 2004-09-22 2011-09-28 ドーサン・コーポレーション 三原色光を利用する白色有機電界発光素子
JP2012503294A (ja) * 2008-09-16 2012-02-02 グローバル・オーエルイーディー・テクノロジー・リミテッド・ライアビリティ・カンパニー 色温度の高いタンデム型白色ｏｌｅｄ
US8110826B2 (en) 2008-09-26 2012-02-07 Toshiba Mobile Display Co., Ltd. Organic EL display device
JP2012507175A (ja) * 2008-10-28 2012-03-22 ザ・リージェンツ・オブ・ザ・ユニバーシティ・オブ・ミシガン 赤色、緑色、および青色の副要素を有する積層白色ｏｌｅｄ
JP2012523653A (ja) * 2009-04-09 2012-10-04 メルク パテント ゲーエムベーハー 有機エレクトロルミネセンスデバイス
US8283854B2 (en) 2008-03-31 2012-10-09 Japan Display Central Inc. Organic EL display device and method of manufacturing the same
US8314419B2 (en) 2009-03-16 2012-11-20 Seiko Epson Corporation Light-emitting element, light-emitting device, display, and electronic equipment
US8358057B2 (en) 2007-03-29 2013-01-22 Japan Display Central Inc. Organic EL display and method of manufacturing the same
US8383250B2 (en) 2009-03-26 2013-02-26 Seiko Epson Corporation Light-emitting element, light-emitting apparatus, display apparatus, and electronic device
JP2013051098A (ja) * 2011-08-31 2013-03-14 Canon Inc 表示装置
WO2013042357A1 (en) * 2011-09-22 2013-03-28 Canon Kabushiki Kaisha White organic el element and illuminating apparatus and display apparatus using the same
WO2013141057A1 (ja) * 2012-03-21 2013-09-26 コニカミノルタ株式会社 有機電界発光素子
WO2013187007A1 (ja) 2012-06-12 2013-12-19 ソニー株式会社 有機電界発光素子及び表示装置
JP2014022205A (ja) * 2012-07-19 2014-02-03 Canon Inc 白色有機ｅｌ素子、それを用いた照明装置及び表示装置
US8659008B2 (en) 2005-07-08 2014-02-25 Semiconductor Energy Laboratory Co., Ltd. Composite material and light emitting element, light emitting device, and electronic device using the composite material
KR101407580B1 (ko) * 2007-09-17 2014-06-13 삼성디스플레이 주식회사 백색 유기발광소자 및 그를 포함하는 표시장치와 조명장치
US8896201B2 (en) 2008-02-19 2014-11-25 Samsung Display Co., Ltd. Organic light emitting device
KR20150038800A (ko) * 2013-09-30 2015-04-09 엘지디스플레이 주식회사 대면적 유기발광 다이오드 표시장치 및 그 제조 방법
US9293724B2 (en) 2014-04-04 2016-03-22 Seiko Epson Corporation Light-emitting element, light-emitting device, display device, and electronic apparatus
JP2019061971A (ja) * 2004-05-21 2019-04-18 株式会社半導体エネルギー研究所 発光装置

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JP2005100921A (ja) 2003-08-22 2005-04-14 Sony Corp 有機ｅｌ素子および表示装置
JP4408382B2 (ja) * 2004-03-18 2010-02-03 株式会社 日立ディスプレイズ 有機発光表示装置
US7560862B2 (en) * 2004-10-22 2009-07-14 Eastman Kodak Company White OLEDs with a color-compensated electroluminescent unit
US7776456B2 (en) * 2004-12-03 2010-08-17 Universal Display Corporation Organic light emitting devices with an emissive region having emissive and non-emissive layers and method of making
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WO2005027586B1 (ja) 2005-05-26
EP1667494A4 (en) 2008-10-15
WO2005027586A1 (ja) 2005-03-24
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US8067885B2 (en) 2011-11-29
TW200515831A (en) 2005-05-01

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