WO2006030527A1 - 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子 - Google Patents
芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子 Download PDFInfo
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- WO2006030527A1 WO2006030527A1 PCT/JP2004/014017 JP2004014017W WO2006030527A1 WO 2006030527 A1 WO2006030527 A1 WO 2006030527A1 JP 2004014017 W JP2004014017 W JP 2004014017W WO 2006030527 A1 WO2006030527 A1 WO 2006030527A1
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- Prior art keywords
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- carbon atoms
- substituted
- aromatic amine
- amine derivative
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/57—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton
- C07C211/61—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton with at least one of the condensed ring systems formed by three or more rings
-
- 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
- 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
- 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
- H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
-
- 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
-
- 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
-
- 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
-
- 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
- H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
Definitions
- the present invention is used as a light source for a wall-mounted television flat light emitter, a display backlight, and the like, and has a long lifetime and a high light emission efficiency, and a novel aromatic amine for realizing the organic electroluminescence device. This is related to the derivatives.
- Hei 10-2 5 1 6 3 3 exemplifies 1,6-substituted diaminopyrene compounds, but when this compound is used as a luminescent material, it has a large molecular weight and decomposes during vapor deposition. It becomes easy to do.
- the present invention provides an aromatic amine derivative represented by the following general formula (a).
- AA 2 and A 3 are each independently an alkyl group having 1 20 carbon atoms, a substituted or unsubstituted aryl group having 5 25 carbon atoms, a substituted or unsubstituted carbon number. 6 25 aralkyl group, substituted or unsubstituted cycloalkyl group with 3 25 carbon atoms, substituted or unsubstituted 1 alkoxyl group with 1 20 carbon atoms, substituted or unsubstituted carbon number It represents an aryloxy group having 5 to 25, a substituted or unsubstituted aryl group having 525 carbon atoms, or a substituted or unsubstituted alkylamino group having 120 carbon atoms.
- a 4 is an alkyl group having 2 20 carbon atoms, a substituted or unsubstituted aryl group having 5 25 carbon atoms, or a substituted or unsubstituted cycloalkyl group having 3.25 carbon atoms.
- pqr and s are integers of 0 and 5, respectively, and p + q + r + s ⁇ l.
- the plurality of At's may be the same or different from each other, and may be connected to each other to form a saturated or unsaturated ring.
- q is 2 or more
- multiple A 2 are the same or different from each other. Alternatively, they may be linked together to form a saturated or unsaturated ring.
- r is 2 or more
- the plurality of A 3 may be the same as or different from each other, and may be connected to each other to form a saturated or unsaturated ring.
- the plurality of A 4 may be the same or different from each other, and may be connected to each other to form a saturated or unsaturated ring.
- the present invention provides an organic EL device in which an organic thin film layer composed of one or more layers including at least a light emitting layer is sandwiched between a cathode and an anode, and at least one layer of the organic thin film layer is An organic EL device containing an aromatic amine derivative alone or as a component of a mixture is provided.
- FIG. 1 is a diagram showing an NMR spectrum of a compound which is an aromatic amine derivative of the present invention.
- FIG. 2 is a diagram showing an NMR spectrum of the compound (2) which is the aromatic amine derivative of the present invention.
- FIG. 3 is a diagram showing an NMR spectrum of the compound (5) which is the aromatic amine derivative of the present invention.
- FIG. 4 is a diagram showing an NMR spectrum of the compound (6) which is an aromatic amine derivative of the present invention.
- FIG. 5 is a diagram showing an NMR spectrum of the compound (13) which is an aromatic amine derivative of the present invention.
- FIG. 6 is a diagram showing an NMR spectrum of the compound (15) which is an aromatic amine derivative of the present invention.
- FIG. 7 is a diagram showing an NMR spectrum of the compound (20) which is an aromatic amine derivative of the present invention.
- FIG. 8 is a diagram showing an NMR spectrum of the compound (2 6) which is the aromatic amine derivative of the present invention.
- the aromatic amine derivative of the present invention comprises an aromatic amine derivative represented by the general formula (a).
- AA 2 and A 3 are each independently an alkyl group having 1 20 carbon atoms (preferably 16 carbon atoms), a substituted or unsubstituted carbon atom 5 2 5 ( Preferably, it is an aryl group having a carbon number of 5 10), a substituted or unsubstituted carbon atom having a carbon number of 6 25 (preferably a carbon number of 6 10), a substituted or unsubstituted carbon.
- the light emitting layer preferably contains 0.1 to 20% by weight of the aromatic amine derivative of the present invention, and more preferably contains 1 to 10% by weight. That's right.
- the aromatic amine derivative of the general formula (a) of the present invention has extremely high fluorescence quantum efficiency, high hole transport capability and electron transport capability, and can form a uniform thin film. It is also possible to form a light emitting layer only with an aromatic amine derivative.
- the organic EL device of the present invention is an organic EL device in which an organic thin film layer comprising at least two layers including a light emitting layer is sandwiched between a cathode and an anode. It is preferable to have an organic layer mainly composed of the aromatic amine derivative represented by (a).
- the organic layer includes a hole injection layer, And a hole transport layer.
- Multi-layer organic EL devices include: (Anode Z hole injection layer Z Light emitting layer / cathode), (Anode / Light emitting layer Electron injection layer Cathode), (Anode / hole injection layer Light emitting layer Electron injection layer) And a multilayer structure such as a cathode).
- a known light emitting material, doping material, hole injecting material, or electron injecting material can be used for the light emitting layer, if necessary.
- Organic EL elements can be prevented from deteriorating brightness and life due to tanching by using a multilayer structure.
- a light emitting material, a doping material, a hole injection material, and an electron injection material can be used in combination.
- the doping material can improve luminance and luminous efficiency, and can obtain red and blue light emission.
- each of the hole injection layer, the light emitting layer, and the electron injection layer may be formed with a layer configuration of two or more layers.
- the layer that injects holes from the electrode is a hole injection layer
- the layer that receives holes from the hole injection layer and transports holes to the light emitting layer is a hole transport layer.
- a layer that injects electrons from an electrode is referred to as an electron injection layer
- a layer that receives electrons from the electron injection layer and transports electrons to a light emitting layer is referred to as an electron transport layer.
- Each of these layers is selected and used depending on factors such as the energy level of the material, heat resistance, and adhesion to the organic layer or metal electrode.
- aromatic ⁇ Mi emissions derivatives of the present invention and a light emitting material or de one 1 interleaving material can be used in the light emitting layer, for example, Ann preparative spiral, naphthalate Ren, Fouesnant preparative Ren, pyrene, Te anthracene, co Ronen, data Lysene, Funoleoresin, Perylene, Lid-opened perylene, Naphtha-opened perylene, Perinone, Lid-opened perinone, Naphtha-opened perinone, Diphenylbutadiene, Tetraphenylbutadiene, Coumaline, Oxadiazole Aldazine, bisbenzoxazoline, bisstyryl, pyrazine, cyclopentagen, quinoline metal complex, aminoquinoline metal complex, benzoquinoline metal complex, imine, diphenylethylene, buranthracene, diamine Nocarpazol, Piran, Ciopiran, Polymethine, Melo
- phthalocyanine derivatives naphthalocyanine derivatives, porphyrin derivatives, oxazole, oxadiazole, triazole, imidazole, imidazolone, imidazolone thione, pyrazolin, pyrazolone, tetrara Droimidazole, oxazole, oxaziazole, hydrazone, isylhydrazone, polyarylalkane, stilbene, butadiene, benzidine type triphenylamine, styrylamine type triphenylamine, diamine type triphenylamine And the like, and derivatives thereof, and polymer materials such as polycarbcarbazole, polysilane, and conductive polymer, but are not limited thereto.
- the organic EL device of the present invention is a layer containing these aromatic tertiary amine derivatives and / or phthalocyanine derivatives between the light emitting layer and the anode, for example, the hole transport layer or the hole. It is preferable to form an injection layer.
- more effective electron injection materials are metal complex compounds and nitrogen-containing five-membered ring derivatives.
- nitrogen-containing five-membered derivative for example, oxazole, thiazole, oxadiazole, thiadiazole, and triazole derivative are preferable.
- Conductive materials used for the anodes of organic EL elements are those with a work function greater than 4 eV, such as carbon, aluminum, vanadium, iron, cobalt, nickel, tungsten, Silver, gold, platinum, palladium, etc. and their alloys, tin oxide used for ITO substrates, NESA substrates, metal oxides such as indium oxide, and organic conductive resins such as polythiophene and polypyrrole Used.
- Suitable conductive materials for the cathode are those with work functions of less than 4 eV, such as magnesium, calcium, tin, lead, titanium, yttrium, lithium, ruthenium, Manganese, aluminum, lithium fluoride and the like and alloys thereof are used, but not limited thereto.
- alloys include magnesium / silver, magnesium / indium, and lithium / aluminum, but are not limited thereto.
- the ratio of the alloy is controlled by the temperature of the deposition source, the atmosphere, the degree of vacuum, etc., and is selected to an appropriate ratio.
- the anode and the cathode may be formed of two or more layers.
- the transparent electrode is set using the above-described conductive material so that a predetermined translucency is ensured by a method such as vapor deposition or sputtering.
- the substrate is not limited as long as it has mechanical and thermal strength and is transparent, and includes a glass substrate and a transparent resin film.
- Transparent resin films include polyethylene, ethylene-butyl acetate copolymer, ethylene monobutyl alcohol copolymer, polypropylene, polystyrene, polymethyl methacrylate, polyvinyl chloride, and polybutyl alcohol.
- Each layer of the organic EL device according to the present invention is formed by dry film formation methods such as vacuum deposition, sputtering, plasma, ion plating, etc., and wet film formation such as spin coating, dating, and flow coating. Any method of law can be applied.
- the film thickness is not particularly limited, but should be set to an appropriate film thickness. If the film thickness is too thick, a large applied voltage is required to obtain a constant light output, resulting in poor efficiency. If the film thickness is too thin, pinholes and the like are generated, and even if an electric field is applied, sufficient light emission luminance cannot be obtained.
- the normal film thickness is in the range of 5 nm to L 0 ⁇ rn, but the range of 10 nm to 0.2 fi m is more preferable.
- the material forming each layer is dissolved or dispersed in an appropriate solvent such as ethanol, chloroform, tetrahydrofuran, dioxane or the like to form a thin film. May be either.
- an appropriate resin or additive may be used for improving the film formability and preventing pinholes in the film.
- the resins that can be used are polystyrene, polycarbonate, polyarylate, polyester, polyamide, polyuretan, polysulfone, polymethylmethacrylate, polymethylacrylate, and cellulose.
- Insulating resins such as those and copolymers thereof, photoconductive resins such as poly (N-vinylcarbazole) and polysilane, and conductive resins such as polythiophene and polypyrrole.
- the additive include an antioxidant, an ultraviolet absorber, and a plasticizer.
- 3 g (25 mm o 1), palladium acetate 0.0 3 g (1.5 mo 1%), tri-t-butylphosphine 0.06 g (3 mo 1%), teptoxynatrium 2.4 g (25 mmol) of dry toluene 100 ml was added, and the mixture was heated and stirred overnight at 100 ° C. After the reaction is complete, the precipitated crystals are filtered.
- Example 1 A transparent electrode made of indium tin oxide with a thickness of 120 nm was provided on a glass substrate with a size of 2 5 X 75 X 1.1 mm. After cleaning the glass substrate by irradiating it with ultraviolet light and ozone, the substrate was placed in a vacuum deposition apparatus.
- N ′, N ′ ′ bis [4— (diphenylamino) phenyl] 1 N ′, N ′, 1 diphenylbiphenyl 1, 4 ′, 4 ′
- 1,4'-benzidine is deposited to a thickness of 20 nm as a hole transport layer thereon. Vapor deposited.
- tris (8-hydroxy quinolinato) aluminum was evaporated to a thickness of 1 Onm.
- lithium fluoride was deposited to a thickness of l nm, and then aluminum was deposited to a thickness of 150 nm. This aluminum / lithium fluoride functions as a cathode. In this way, an organic EL element was fabricated.
- An organic EL device was produced in the same manner as in Example 1 except that the above compound (6) was used instead of the above compound (5).
- An organic EL device was prepared in the same manner as in Example 1, except that 1,6-bis (diphenylamino) pyrene was used instead of the compound (5).
- the organic EL device using the aromatic amine derivative represented by the general formula (a) of the present invention can obtain a practically sufficient emission luminance at a low applied voltage, has high emission efficiency, and is used for a long time. However, it is difficult to deteriorate and has a long life. Therefore, it is extremely useful as an organic EL device with high practical performance. ⁇
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/014017 WO2006030527A1 (ja) | 2004-09-17 | 2004-09-17 | 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子 |
JP2006535010A JPWO2006030527A1 (ja) | 2004-09-17 | 2004-09-17 | 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子 |
EP04773401A EP1790631A4 (en) | 2004-09-17 | 2004-09-17 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE DERIVATIVE |
US11/575,441 US20070292714A1 (en) | 2004-09-17 | 2004-09-17 | Aromatic Amine Derivative and Organic Electroluminescent Device Using Same |
CNA2004800440063A CN101018760A (zh) | 2004-09-17 | 2004-09-17 | 芳胺衍生物及使用该衍生物的有机电致发光元件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/014017 WO2006030527A1 (ja) | 2004-09-17 | 2004-09-17 | 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子 |
Publications (1)
Publication Number | Publication Date |
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WO2006030527A1 true WO2006030527A1 (ja) | 2006-03-23 |
Family
ID=36059794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2004/014017 WO2006030527A1 (ja) | 2004-09-17 | 2004-09-17 | 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070292714A1 (ja) |
EP (1) | EP1790631A4 (ja) |
JP (1) | JPWO2006030527A1 (ja) |
CN (1) | CN101018760A (ja) |
WO (1) | WO2006030527A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009102054A1 (ja) * | 2008-02-15 | 2009-08-20 | Idemitsu Kosan Co., Ltd. | 有機発光媒体および有機el素子 |
WO2010013520A1 (ja) * | 2008-07-30 | 2010-02-04 | 出光興産株式会社 | インデノピレン化合物、並びにそれを用いた有機薄膜太陽電池用材料および有機薄膜太陽電池 |
JP2010238924A (ja) * | 2009-03-31 | 2010-10-21 | Idemitsu Kosan Co Ltd | ベンゾフルオランテン化合物及びそれを用いた有機薄膜太陽電池 |
JP2011153201A (ja) * | 2010-01-27 | 2011-08-11 | Toyo Ink Sc Holdings Co Ltd | 有機エレクトロルミネッセンス素子用材料およびその用途 |
JP2016522170A (ja) * | 2013-04-08 | 2016-07-28 | メルク パテント ゲーエムベーハー | 電子素子のための材料 |
WO2017170313A1 (ja) | 2016-03-29 | 2017-10-05 | 住友化学株式会社 | 発光素子 |
WO2017221822A1 (ja) | 2016-06-24 | 2017-12-28 | 住友化学株式会社 | 発光素子 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4263700B2 (ja) * | 2005-03-15 | 2009-05-13 | 出光興産株式会社 | 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子 |
KR101294236B1 (ko) | 2009-07-10 | 2013-08-07 | 엘지디스플레이 주식회사 | 청색 형광 물질 및 이를 이용한 유기전계발광소자 |
CN102712612A (zh) * | 2010-01-21 | 2012-10-03 | 出光兴产株式会社 | 芳香族胺衍生物和使用其的有机电致发光元件 |
KR101328977B1 (ko) * | 2010-10-26 | 2013-11-13 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
KR102645608B1 (ko) | 2018-08-07 | 2024-03-07 | 엘지디스플레이 주식회사 | 유기 화합물, 이를 포함하는 유기발광다이오드 및 유기발광장치 |
KR102596211B1 (ko) | 2018-08-07 | 2023-10-30 | 엘지디스플레이 주식회사 | 유기 화합물, 이를 포함하는 유기발광다이오드 및 유기발광장치 |
CN111875505B (zh) * | 2019-12-20 | 2021-10-08 | 陕西莱特光电材料股份有限公司 | 含氮化合物、有机电致发光器件和电子装置 |
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JP4832304B2 (ja) * | 2004-08-31 | 2011-12-07 | 出光興産株式会社 | 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子 |
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2004
- 2004-09-17 JP JP2006535010A patent/JPWO2006030527A1/ja not_active Withdrawn
- 2004-09-17 EP EP04773401A patent/EP1790631A4/en not_active Withdrawn
- 2004-09-17 US US11/575,441 patent/US20070292714A1/en not_active Abandoned
- 2004-09-17 WO PCT/JP2004/014017 patent/WO2006030527A1/ja active Application Filing
- 2004-09-17 CN CNA2004800440063A patent/CN101018760A/zh active Pending
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WO2004018588A1 (ja) * | 2002-07-19 | 2004-03-04 | Idemitsu Kosan Co., Ltd. | 有機エレクトロルミネッセンス素子及び有機発光媒体 |
JP2004204238A (ja) * | 2002-12-24 | 2004-07-22 | Lg Electronics Inc | 有機電界発光デバイス |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009102054A1 (ja) * | 2008-02-15 | 2009-08-20 | Idemitsu Kosan Co., Ltd. | 有機発光媒体および有機el素子 |
US8450727B2 (en) | 2008-02-15 | 2013-05-28 | Idemitsu Kosan Co., Ltd. | Organic luminescent medium and organic EL device |
US9024301B2 (en) | 2008-02-15 | 2015-05-05 | Idemitsu Kosan Co., Ltd. | Organic luminescent medium and organic EL device |
WO2010013520A1 (ja) * | 2008-07-30 | 2010-02-04 | 出光興産株式会社 | インデノピレン化合物、並びにそれを用いた有機薄膜太陽電池用材料および有機薄膜太陽電池 |
JP5513386B2 (ja) * | 2008-07-30 | 2014-06-04 | 出光興産株式会社 | インデノピレン化合物、並びにそれを用いた有機薄膜太陽電池用材料および有機薄膜太陽電池 |
US8759590B2 (en) | 2008-07-30 | 2014-06-24 | Idemitsu Kosan Co., Ltd. | Indenopyrene compound, organic thin film solar cell material using the same, and organic thin film solar cell |
JP2010238924A (ja) * | 2009-03-31 | 2010-10-21 | Idemitsu Kosan Co Ltd | ベンゾフルオランテン化合物及びそれを用いた有機薄膜太陽電池 |
JP2011153201A (ja) * | 2010-01-27 | 2011-08-11 | Toyo Ink Sc Holdings Co Ltd | 有機エレクトロルミネッセンス素子用材料およびその用途 |
JP2016522170A (ja) * | 2013-04-08 | 2016-07-28 | メルク パテント ゲーエムベーハー | 電子素子のための材料 |
WO2017170313A1 (ja) | 2016-03-29 | 2017-10-05 | 住友化学株式会社 | 発光素子 |
WO2017221822A1 (ja) | 2016-06-24 | 2017-12-28 | 住友化学株式会社 | 発光素子 |
Also Published As
Publication number | Publication date |
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US20070292714A1 (en) | 2007-12-20 |
EP1790631A4 (en) | 2007-10-31 |
JPWO2006030527A1 (ja) | 2008-05-08 |
EP1790631A1 (en) | 2007-05-30 |
CN101018760A (zh) | 2007-08-15 |
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