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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 7744. Отображено 100.
26-01-2012 дата публикации

Organic electronic device, compounds for same, and terminal

Номер: US20120018717A1
Принадлежит: Duksan Hi Metal Co Ltd

Disclosed are an organic electronic device and a compound thereof, and a terminal.

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24-05-2012 дата публикации

Materials for organic electroluminescent devices

Номер: US20120126179A1
Принадлежит: Merck Patent GmBH

The present invention relates to 4,4′-substituted spirobifluorenes which are suitable, owing to excellent properties, as functional materials in organic electroluminescent devices. In addition, the present invention relates to a process for the preparation of 4,4′-substituted spirobifluorenes and to the use of these compounds in organic electroluminescent devices.

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07-06-2012 дата публикации

Light-emitting device material and light-emitting device

Номер: US20120138907A1
Принадлежит: TORAY INDUSTRIES INC

Embodiments provide a light emitting device material characterized by containing an anthracene compound represented by the following general formula. where R 19 to R 37 are a hydrogen atom, alkyl group, cycloalkyl group, heterocyclic group or the like; n is 1 or 2; and A is a heteroarylene group or arylene group. Any one of the R 19 to R 27 and any one of the R 28 to R 37 are used for linking with A. The present teachings allow a light emitting device having high luminous efficiency and excellent durability.

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12-07-2012 дата публикации

Polymerizable composition, color filter, and method of producing the same, solid-state imaging device, and planographic printing plate precursor, and novel compound

Номер: US20120176571A1
Автор: Masaomi Makino
Принадлежит: Fujifilm Corp

Disclosed is a photopolymerizable composition which contains a photopolymerization initiator (A) that has a partial structure represented by the following Formula (1) and a polymerizable compound (B). In General formula (1), R 3 and R 4 each independently represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heteroaryl group or an alkoxy group; R 3 and R 4 may form a ring with each other; and X represents OR 5 , SR 6 , or NR 17 R 18 . The photopolymerizable composition is capable of forming a cured film that has high sensitivity, excellent intra-membrane curability and excellent adhesion to a support. The cured film is able to maintain a patterned shape even during post-heating after development and has good pattern formability, while coloring due to heating with passage of time being suppressed.

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23-08-2012 дата публикации

Organic light emitting device and flat panel display device comprising the same

Номер: US20120211733A1
Принадлежит: Samsung Mobile Display Co Ltd

Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

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06-12-2012 дата публикации

Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device using anthracene derivative

Номер: US20120309984A1
Принадлежит: Semiconductor Energy Laboratory Co Ltd

Objects of the present invention are to provide novel anthracene derivatives and novel organic compounds; a light-emitting element that has high emission efficiency; a light-emitting element that is capable of emitting blue light with high luminous efficiency; a light-emitting element that is capable of operation for a long time; and a light-emitting device and an electronic device that have lower power consumption. An anthracene derivative represented by a general formula (1) and an organic compound represented by a general formula (17) are provided. A light-emitting element that has high emission efficiency can be obtained by use of the anthracene derivative represented by the general formula (1). Further, a light-emitting element that has a long life can be obtained by use of the anthracene derivative represented by the general formula (1).

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13-12-2012 дата публикации

Novel organic compound and organic light-emitting device

Номер: US20120313085A1
Принадлежит: Canon Inc

A novel organic compound suitable for blue light emission and an organic light-emitting device containing the novel organic compound are provided. An organic compound represented by the following general formula (1) wherein R 1 to R 18 independently denote a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group.

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28-03-2013 дата публикации

AMINOBENZENE COMPOSITIONS AND RELATED DEVICES AND METHODS

Номер: US20130075670A1
Принадлежит: Plextronics, Inc.

Oligomers and/or polymers comprising a backbone comprising arylamine and fluorinated alkyleneoxy moieties which may be crosslinked. Ink formulations and devices can be formed from the oligomers or polymers, or corresponding monomers. Doped compositions can be formed. Charge injection and transport layers can be formed. Improved stability can be achieved in organic electronic devices such as OLEDs and OPVs. 1. A composition comprising a polymeric or oligomeric backbone comprising at least one repeat moiety comprising at least one O-arylamine , and at least one repeat moiety comprising at least one fluorinated alkyleneoxy.2. The composition of claim 1 , wherein the repeat moiety comprising O-arylamine and the repeat moiety comprising fluorinated alkyleneoxy are alternating moieties.3. The composition of claim 1 , wherein the O-arylamine comprises triarylamine.4. The composition of claim 1 , wherein the O-arylamine moiety comprises at least two nitrogen atoms.5. The composition of claim 1 , wherein the fluorinated alkyleneoxy comprises a C-Calkylene ether.6. The composition of claim 1 , wherein the fluorinated alkyleneoxy comprises a fluorinated C-Cvinyl ether.7. The composition of claim 1 , wherein the fluorinated alkyleneoxy comprises a trifluoroalkyleneoxy moiety.8. The composition of claim 1 , wherein the composition comprises a soluble claim 1 , linear polymer comprising the O-arylamine and the fluorinated alkyleneoxy.9. The composition of claim 1 , wherein the composition is crosslinked.10. An oligomer or polymer comprising repeat units represented by{'br': None, 'sup': '1', '\ue8a0O—Ar\ue8a0 and\u2003\u2003(I)'}{'br': None, 'sup': 1', '2', '2, '\ue8a0O—R—O—Ar—O—R\ue8a0\u2003\u2003(II)'}wherein,{'sup': '1', 'Arcomprises arylamine,'}{'sup': '2', 'Arcomprises an aryl, and'}{'sup': 1', '2, 'sub': 1', '10, 'Rand Rare independently selected from C-Cfluorinated alkylenes.'}11. The oligomer or polymer of claim 10 , wherein the repeat units (I) and (II) are alternating. ...

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28-03-2013 дата публикации

Aromatic Amine Compound, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using the Aromatic Amine Compound

Номер: US20130076237A1

Novel aromatic amine compounds are provided. Light-emitting elements having high emission efficiency and high reliability are provided. Further, light-emitting devices and electronic devices using the light-emitting devices are provided. Specifically, an aromatic amine compound represented by the general formula (1), and light-emitting elements, light-emitting devices and electronic devices that are formed using the aromatic amine compound represented by the general formula (1) are provided. By using the aromatic amine compound represented by the general formula (1) for light-emitting elements, light-emitting devices and electronic devices, the light-emitting elements, light-emitting devices and electronic devices can have high emission efficiency. 125-. (canceled)28. The aromatic amine compound according to claim 27 ,{'sup': 1', '1, 'wherein Arand Arfurther comprise independently a substituent comprising an aryl group comprising 6 to 13 carbon atoms or a substitute comprising an alkyl group comprising 1 to 4 carbon.'}30. The aromatic amine compound according to claim 29 ,{'sup': 1', '2, 'wherein Arand Arfurther comprise independently a substituent comprising an aryl group comprising 6 to 13 carbon atoms or a substitute comprising an alkyl group comprising 1 to 4 carbon.'}32. The aromatic amine compound according to claim 31 ,{'sup': 1', '2, 'wherein Arand Arfurther comprise independently a substituent comprising an aryl group comprising 6 to 13 carbon atoms or a substitute comprising an alkyl group comprising 1 to 4 carbon.'}34. The aromatic amine compound according to claim 33 ,{'sup': 1', '2, 'wherein Arand Arfurther comprise independently a substituent comprising an aryl group comprising 6 to 13 carbon atoms or a substitute comprising an alkyl group comprising 1 to 4 carbon.'}37. The light-emitting element according to claim 36 ,{'sup': 1', '2, 'wherein Arand Arfurther comprise independently a substituent comprising an aryl group comprising 6 to 13 carbon atoms ...

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28-03-2013 дата публикации

NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

Номер: US20130076604A1
Принадлежит: CANON KABUSHIKI KAISHA

Provided are a novel organic compound appropriate for emission of green light and an organic light-emitting device including the organic compound. Provided is a substituted or unsubstituted indeno[1,2,3-cd]naphtho[2,3-k]fluoranthene appropriate for emission of green light. The substituents of the indeno[1,2,3-cd]naphtho[2,3-k]fluoranthene are each independently selected from a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted amino group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group. 2. The organic compound according to claim 1 , wherein Rto Rare each independently selected from a hydrogen atom and a substituted or unsubstituted aryl group.4. An organic light-emitting device comprising:an anode;a cathode; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'an organic compound layer disposed between the anode and the cathode, the organic compound layer containing the organic compound according to .'}5. An organic light-emitting device comprising:an anode;a cathode; and{'claim-ref': {'@idref': 'CLM-00003', 'claim 3'}, 'an organic compound layer disposed between the anode and the cathode, the organic compound layer containing the organic compound according to .'}6. The organic light-emitting device according to claim 4 , wherein the organic compound layer is a light-emitting layer.7. The organic light-emitting device according to claim 6 , wherein the organic light-emitting device emits green light.8. A display apparatus having a plurality of pixels claim 4 , each including the organic light-emitting device according to and a switching device connected to the organic light-emitting device.9. An image input apparatus comprising:an image input unit configured to input an image; and{'claim-ref': {'@idref': 'CLM-00004', 'claim 4'}, 'a display unit configured to display the image, the display unit having a plurality of pixels, each ...

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25-04-2013 дата публикации

ORGANIC PHOTOELECTRIC CONVERSION ELEMENT AND SOLAR CELL USING SAME

Номер: US20130098449A1
Автор: Okubo Yasushi, TANI Kunio
Принадлежит: KONICA MINOLTA HOLDINGS, INC.

Disclosed is an organic photoelectric conversion element which has a reverse layer structure wherein at least a first electrode, a photoelectric conversion layer and a second electrode are arranged on a substrate in this order. The organic photoelectric conversion element is characterized in that: the photoelectric conversion layer is a bulk heterojunction layer that is composed of a p-type organic semiconductor material and an n-type organic semiconductor material; and a compound that has a linear or branched fluorinated alkyl group having 6-20 carbon atoms is contained as the p-type organic semiconductor material. 1. An organic photoelectric conversion element having a reverse layer structure comprising a substrate having thereon at least a first electrode , a photoelectric conversion layer and a second electrode in this order , whereinthe photoelectric conversion layer is a bulk heterojunction layer comprising a p-type organic semiconductor material and an n-type organic semiconductor material, andthe p-type organic semiconductor material comprises a compound that has a linear or branched fluorinated alkyl group having 6 to 20 carbon atoms.2. The organic photoelectric conversion element of claim 1 , wherein the fluorinated alkyl group has 8 to 20 carbon atoms.4. The organic photoelectric conversion element of claim 3 , wherein Formula (1) meets 3≧m+n≧2.5. The organic photoelectric conversion element of claim 3 , wherein Formula (1) meets m≧1 and n≧1.7. The organic photoelectric conversion element of claim 6 , wherein claim 6 , in Formula (2) claim 6 , L represents a carbonyl group claim 6 , an ester group or an amide group.8. The organic photoelectric conversion element of wherein claim 6 , in Formula (2) claim 6 , L represents an ester group.9. The organic photoelectric conversion element of claim 1 , wherein at least one fluorinated alkyl group has 7 to 17 fluorine atoms.10. The organic photoelectric conversion element of claim 1 , wherein the compound having ...

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25-04-2013 дата публикации

BIPOLAR COMPOUND AS A HOST MATERIAL FOR ORGANIC LIGHT EMITTING DIODES

Номер: US20130099207A1

The present invention provides a bipolar compound represented by formula (I) and the derivatives thereof as a host material having excellent bipolar transporting properties for organic light-emitting diodes (OLEDs). The present invention also relates to a device including at least a layer of the bipolar compound and/or the derivatives thereof as a host material and a method of making the same. 2. The bipolar compound of claim 1 , wherein said substituted or unsubstituted alkyl group is Calkyl selected from one or more of a methyl group claim 1 , an ethyl group claim 1 , an n-propyl group claim 1 , an n-butyl group claim 1 , an n-pentyl group claim 1 , an n-hexyl group claim 1 , an n-heptyl group claim 1 , an n-octyl group claim 1 , an n-decyl group claim 1 , an iso-propyl group claim 1 , an iso-butyl group claim 1 , a sec-butyl group claim 1 , a tert-butyl group claim 1 , an iso-pentyl group claim 1 , a neopentyl group claim 1 , a tert-octyl group claim 1 , a fluoromethyl group claim 1 , a difluoromethyl group claim 1 , a trifluoromethyl group claim 1 , a 2-fluoroethyl group claim 1 , a 2 claim 1 ,2 claim 1 ,2-trifluoroethyl group claim 1 , a perfluoroethyl group claim 1 , a 3-fluoropropyl group claim 1 , a perfluoropropyl group claim 1 , a 4-fluorobutyl group claim 1 , a perfluorobutyl group claim 1 , a 5-fluoropentyl group claim 1 , a 6-fluorohexyl group claim 1 , a chloromethyl group claim 1 , a trichloromethyl group claim 1 , a 2-chloroethyl group claim 1 , a 2 claim 1 ,2 claim 1 ,2-trichloroethyl group claim 1 , a 4-chlorobutyl group claim 1 , a 5-chloropentyl group claim 1 , a 6-chlorohexyl group claim 1 , a bromomethyl group claim 1 , a 2-bromoethyl group claim 1 , an iodomethyl group claim 1 , a 2-iodoethyl group claim 1 , a hydroxymethyl group claim 1 , a hydroxyethyl group claim 1 , a cyclopropyl group claim 1 , a cyclobutyl group claim 1 , a cyclopentyl group claim 1 , a cyclohexyl group claim 1 , a cyclopentylmethyl group claim 1 , a cyclohexylmethyl ...

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02-05-2013 дата публикации

LIGHT EMITTING ELEMENT

Номер: US20130105787A1
Принадлежит: Toray Industries, Inc.

Provided is an organic thin film light emitting element which has achieved all of improved luminous efficiency, improved driving voltage and improved durability life. Specifically provided is a light emitting element which comprises a hole transport layer and an electron transport layer between a positive electrode and a negative electrode and emits light by means of electrical energy. The light emitting element is characterized in that: the hole transport layer of the light emitting element contains a compound represented by general formula (1); the electron transport layer contains a donor compound; and the donor compound is an alkali metal, an inorganic salt containing an alkali metal, a complex of an alkali metal and an organic substance, an alkaline earth metal, an inorganic salt containing an alkaline earth metal, or a complex of an alkaline earth metal and an organic substance. (In the formula, R-Reach represents one group selected from the group consisting of hydrogen, deuterium, an alkyl group, a cycloalkyl group, an amino group, an aryl group, a heterocyclic group, a heteroaryl group, an alkenyl group, a cycloalkenyl group, an alkynyl group, analkoxy group, an alkylthio group, an arylether group, an arylthioether group, a halogen, a cyano group, a —P(═O)RRgroup and a silyl group; Rand Reach represents an aryl group or a heteroaryl group; and these substituents may be further substituted, or adjacent two substituents may combine together to form a ring. Meanwhile, R-Rmay be the same or different and each represents one group selected from the group consisting of an alkyl group, a cycloalkyl group, an aryl group and a heteroaryl group; and these substituents maybe further substituted.) 2. A light-emitting element claim 1 , according to claim 1 , wherein a hole injection layer exists between the hole transport layer and the anode and consists of an acceptor compound alone or contains an acceptor compound3. A light-emitting element claim 2 , according to claim ...

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09-05-2013 дата публикации

COMPOUND HAVING CARBAZOLE RING STRUCTURE, AND ORGANIC ELECTROLUMINESCENT DEVICE

Номер: US20130112950A1
Принадлежит: HODOGAYA CHEMICAL CO., LTD.

There is provided an organic compound of excellent characteristics that exhibits excellent hole-injecting/transporting performance and has high triplet exciton confining capability with an electron blocking ability, and that has high stability in the thin-film state and high luminous efficiency. The compound is used to provide a high-efficiency, high-durability organic electroluminescent device, particularly a phosphorescent organic electroluminescent device. The present invention is a compound of the following general formula having a carbazole ring structure. The compound is used as a constituent material of at least one organic layer in an organic electroluminescent device that includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes. 3. (canceled)4. (canceled)6. An organic electroluminescent device that comprises a pair of electrodes , and one or more organic layers sandwiched between the pair of electrodes ,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the compound having a carbazole ring structure of is used as a constituent material of at least one organic layer.'}7. The organic electroluminescent device according to claim 6 , wherein the organic layer is a hole transport layer.8. The organic electroluminescent device according to claim 6 , wherein the organic layer is a hole injection layer.9. The organic electroluminescent device according to claim 6 , wherein the organic layer is an electron blocking layer.10. The organic electroluminescent device according to claim 6 , further comprising a light emitting layer that contains a phosphorescent light-emitting material.11. The organic electroluminescent device according to claim 10 , wherein the phosphorescent light-emitting material is a metal complex that contains iridium or platinum.12. An organic electroluminescent device that comprises a pair of electrodes claim 10 , and one or more organic layers sandwiched between the pair of electrodes claim ...

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09-05-2013 дата публикации

METAL COMPLEXES WITH ORGANIC LIGANDS AND USE THEREOF IN OLEDS

Номер: US20130116755A1
Принадлежит: Merck Patent GmBH

The present invention relates, inter alia, to metal complexes having improved solubility, to processes for the preparation of the metal complexes, to devices comprising these metal complexes and to the use of the metal complexes. M(L)n(L′)m formula 1 where the compound contains a moiety M(L)n of the formula (2) W is equal to the formula (3). 117-. (canceled)23. The compound according to claim 18 , wherein m is 1 claim 18 , 2 claim 18 , 3 claim 18 , or 4.28. The compound according to claim 18 , wherein M is equal to iridium.30. A formulation comprising at least one compound according to and at least one solvent.31. An electronic device which comprises the compound according to .32. The electronic device as claimed in claim 31 , wherein in the device is an organic electroluminescent device claim 31 , an organic integrated circuit claim 31 , an organic field-effect transistor claim 31 , an organic thin-film transistor claim 31 , an organic light-emitting transistor claim 31 , an organic solar cell claim 31 , an organic optical detector claim 31 , an organic photoreceptor claim 31 , an organic field-quench device claim 31 , a light-emitting electrochemical cell or an organic laser diode.33. An organic electroluminescent device which comprises the compound according to is employed as emitting compound in one or more emitting layers.34. An organic electroluminescent device which comprises the compound according to is employed as emitting compound in one or more emitting layers claim 18 , in combination with a matrix material.35. The organic electroluminescent device according to claim 34 , wherein the matrix material is a ketone claim 34 , phosphine oxide claim 34 , sulfoxide claim 34 , sulfone claim 34 , triarylamine claim 34 , carbazole derivative claim 34 , indolocarbazole derivative claim 34 , indenocarbazole derivativs claim 34 , azacarbazole derivative claim 34 , bipolar matrix material claim 34 , silane claim 34 , azaborole claim 34 , boronic ester claim 34 , ...

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16-05-2013 дата публикации

PHOTOELECTRIC CONVERSION DEVICE, PRODUCTION METHOD THEREOF, PHOTOSENSOR, IMAGING DEVICE AND THEIR DRIVE METHODS

Номер: US20130122276A1
Принадлежит: FUJIFILM Corporation

A photoelectric conversion device comprising a transparent electrically conductive film, a photoelectric conversion film and an electrically conductive film in this order, wherein the photoelectric conversion film comprises a photoelectric conversion layer, and an electron blocking layer, wherein the electron blocking layer contains a compound represented by the specific formula. 2. An electron blocking material comprising the compound according to .3. A film comprising the compound according to claim 1 , wherein the film has a thickness of 1 to 1 claim 1 ,000 nm.4. The compound according to claim 1 , wherein Rand R′in formula (F-10) are the same.5. The compound according to claim 1 , wherein Aand Ain formula (F-10) are the same.6. The compound according to claim 1 , wherein Xa in formula (A-1) represents a single bond.7. The compound according to claim 1 , wherein the compound represented by formula (F-10) has a molecular weight of 500 to 2000.8. The compound according to claim 1 , wherein the compound represented by formula (F-10) has an ionization potential of 5.8 eV or less. 1. Field of the InventionThe present invention relates to a photoelectric conversion device, a production method thereof, a photosensor, an imaging device and their driving methods.2. Description of the Related ArtAs for the solid-state imaging device, there is widely used a flat light-receiving device where photoelectric conversion sites are two-dimensionally arrayed in a semiconductor to form pixels and a signal generated by photoelectric conversion in each pixel is charge-transferred and read out through a CCD or CMOS circuit. The conventional photoelectric conversion site generally used is a photodiode part formed using PN junction in a semiconductor such as Si.In recent years, fabrication of a multipixel device is proceeding, and the pixel size and in turn, the area of a photodiode part become small, which brings about problems of reduction in the aperture ratio, reduction in the light ...

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16-05-2013 дата публикации

ACENAPHTHO HETEROCYCLIC COMPOUND AND APPLICATION THEREOF

Номер: US20130123492A1
Автор: Wu Guiye, Zhang Zhichao
Принадлежит: Dalian University of Technology

The present invention relates to acenaphtho heterocyclic compounds and their uses in manufacturing the BH3 mimetics as Bcl-2-like protein inhibitors. Structures are shown in the following: 2. The compound according to claim 1 , wherein the said Z is a straight or branched Calkyl which is unsubstituted or substituted.3. The compound according to claim 2 , wherein Ris (CH)Ph-(o claim 2 ,m claim 2 ,p)Z claim 2 , the said Z is a straight or branched Calkyl which is unsubstituted or substituted.4. The compound according to claim 2 , or claim 2 , wherein the said W is H claim 2 , NHor OH.5. The compound according to claim 4 , wherein the said X is O or S.6. The compound according to claim 5 , wherein Ris (CH)Y claim 5 , the said Y is selected from the group consisting of Ph claim 5 , CF claim 5 , OCH claim 5 , SCH claim 5 , NH claim 5 , Br claim 5 , isopropyl claim 5 , isobutyl and secbutyl.7. The compound according to claim 1 , selected from the group consisting of:9-(butylamino)-8H-acenaphtho[1,2-b]pyrrol-8-one;9-(hexylamino)-8H-acenaphtho[1,2-b]pyrrol-8-one;9-(3-phenylpropylamino)-8H-acenaphtho[1,2-b]pyrrol-8-one;3-ethoxy-9-(3-phenylpropylamino)-8H-acenaphtho[1,2-b]pyrrol-8-one;3-benzoyl-9-(butylamino)-8H-acenaphtho[1,2-b]pyrrol-8-one;9-(butyl(methyl)amino)-8H-acenaphtho[1,2-b]pyrrol-8-one;3-(4-bromophenylthio)-9-(butylamino)-8H-acenaphtho[1,2-b]pyrrol-8-one;3-(4-bromophenylthio)-9-(3-phenylpropylamino)-8H-acenaphtho[1,2-b]pyrrol-8-one;9-(butylamino)-3-thiomorpholino-8H-acenaphtho[1,2-b]pyrrol-8-one;9-(3-phenylpropylamino)-3-thiomorpholino-8H-acenaphtho[1,2-b]pyrrol-8-one;9-(butylamino)-3-(4-isopropylphenoxy)-8H-acenaphtho[1,2-b]pyrrol-8-one; and3-(4-isopropylphenoxy)-9-(3-phenylpropylamino)-8H-acenaphtho[1,2-b]pyrrol-8-one.10. The compound according to claim 9 , wherein Ris XRand Ris H.11. The compound according to or claim 9 , wherein It is CN.12. The compound according to claim 11 , wherein Ris (CH)Ph-(0 claim 11 , m claim 11 , p)Y.13. The compound according to ...

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23-05-2013 дата публикации

MATERIALS FOR ELECTRONIC DEVICES

Номер: US20130126792A1
Принадлежит: Merck Patent GmBH

The present invention relates to compounds of the formula (I), to the use of compounds of the formula (I) in electronic devices and electronic devices comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compounds of the formula (I) and to formulations comprising one or more compounds of the formula (I). 114-. (canceled)16. The compound according to claim 15 , wherein n is equal to 0 or 1.17. The compound according to claim 15 , wherein at least one of the groups X′ claim 15 , Xand Xrepresents a group NR.18. The compound according to claim 15 , wherein 0 claim 15 , 1 or 2 groups Z per aromatic or heteroaromatic six-membered ring are equal to N.19. The compound according to claim 15 , wherein the groups X claim 15 , Xand Xare selected claim 15 , identically or differently claim 15 , from C(R) claim 15 , C═O claim 15 , Si(R) claim 15 , NR claim 15 , PR claim 15 , P(═O)R claim 15 , O and S.20. The compound according to claim 15 , wherein Rrepresents on each occurrence claim 15 , identically or differently claim 15 , an aromatic or heteroaromatic ring system having 5 to 30 aromatic ring atoms claim 15 , which optionally in each case be substituted by one or more radicals R.21. The compound according to claim 15 , wherein at least one group is present as substituent Ror Rwhich is selected from electron-deficient heteroaryl groups claim 15 , aromatic or heteroaromatic ring systems having 10 to 30 aromatic ring atoms and from arylamine groups claim 15 , each of which is optionally substituted by one or more radicals as defined in .23. A process for the preparation of the compound of the formula (I) according to claim 15 , which comprises ring-closure reacting one or more condensed heteroaromatic five-membered rings.24. An oligomer claim 15 , polymer or dendrimer comprising one or more compounds of the formula (I) according to claim 15 , where the bond(s) to the polymer claim 15 , oligomer or dendrimer is ...

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23-05-2013 дата публикации

Organic luminescent material and organic electroluminescent apparatus

Номер: US20130126834A1
Принадлежит: Academia Sinica, AU OPTRONICS CORP

An organic luminescent material includes a host luminescent material and a guest luminescent material. The host luminescent material includes a compound represented by formula (1), where n is 0˜8; R 2 and R 3 respectively represent H, CF 3 , CN, CH 3 or C 5 H 11 ; R 1 is CH 3 or one of substituents shown as follows:

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23-05-2013 дата публикации

ORGANIC ELECTROLUMINESCENT DEVICE

Номер: US20130126849A1
Принадлежит: IDEMITSU KOSAN CO., LT.

An organic electroluminescence device comprising a cathode, an anode and at least one layer comprising a phosphorescent light emitting material and a host material which is sandwiched between the cathode and the anode and further comprising an electron injecting layer which is adhered to the light emitting layer and is capable of transporting electrons, wherein an ionization potential of the host material is 5.9 eV or smaller, and wherein an energy gap of the electron transporting material in the electron injecting layer is smaller than that of the host material in the light emitting layer or wherein a triplet energy of the electron transporting material in the electron injecting layer is smaller than that of the host material in the light emitting layer. It emits phosphorescent light with enhanced efficiency because it comprises a light emitting layer and an electron injecting layer both satisfying specified condition and employs a light emitting layer capable of electron transporting. 115.-. (canceled)18. An organic electroluminescence device according to claim 16 , wherein the host material is an electron transporting material having an electron mobility of 10cm/V.s or greater.19. An organic electroluminescence device according to claim 17 , wherein the host material is an electron transporting material having an electron mobility of 10cm/V.s or greater.20. An organic electroluminescence device according to claim 16 , wherein the host material is represented by formula (1) or (2):{'br': None, 'sub': 'm', '(Cz-)A\u2003\u2003(1),'}{'br': None, 'sub': 'n', 'Cz-A\u2003\u2003(2),'}wherein Cz represents a substituted or unsubstituted carbazolyl group or a substituted or unsubstituted azacarbazolyl group; A represents an aryl-substituted ring group having nitrogen atom, a diaryl-substituted ring group having nitrogen atom, or a triaryl-substituted ring group having nitrogen atom; and m or n is an integer of 1 to 3; andthe ring group having nitrogen atom in A is selected ...

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23-05-2013 дата публикации

PHOTOACTIVE COMPOSITION AND ELECTRONIC DEVICE MADE WITH THE COMPOSITION

Номер: US20130126852A1
Автор: GAO WEIYING, HERRON NORMAN
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

There is provided a photoactive composition including: (a) 50-99 wt % based on the total weight of the photoactive composition, of at least one host material having a HOMO energy level; (b) 1-10 wt % based on the total weight of the photoactive composition, of an emissive dopant; and (c) 0.1 to 10 wt % based on the total weight of the photoactive composition, of a non-emissive dopant. The non-emissive dopant is an organometallic iridium complex that has a HOMO energy level shallower than the HOMO energy level of the host. 1. A photoactive composition comprising:(a) 50-99 wt % based on the total weight of the photoactive composition, of at least one first host material having a HOMO energy level;(b) 1-10 wt % based on the total weight of the photoactive composition, of an emissive dopant; and(c) 0.1 to 10 wt % based on the total weight of the photoactive composition, of a non-emissive dopant, wherein the non-emissive dopant is an organometallic iridium complex having a HOMO energy level shallower than the HOMO energy level of the host.2. The composition of claim 1 , further comprising:(d) 1-49 wt % based on the total weight of the photoactive composition, of a second host material having a HOMO energy level that is deeper than the HOMO energy level of the non-emissive dopant.3. The composition of claim 2 , wherein the weight ratio of the first host material to the second host material is in the range of 19:1 to 2:1.4. The composition of claim 1 , wherein at least one material is deuterated.5. The composition of claim 1 , wherein the first host material has a HOMO energy level deeper than −5.0 eV.6. The composition of claim 1 , wherein the first host material has a Tg greater than 95° C.7. The composition of claim 1 , wherein the first host material is selected from the group consisting of phenanthrolines claim 1 , quinoxalines claim 1 , phenylpyridines claim 1 , benzodifurans claim 1 , and metal quinolinate complexes.9. The composition of claim 2 , wherein the second ...

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30-05-2013 дата публикации

Light-Emitting Element, Light Emitting Device, and Electronic Device

Номер: US20130134406A1

A light-emitting element includes a light-emitting layer having a two-layer structure in which a first light-emitting layer containing a first light-emitting substance and a second light-emitting layer containing a second light-emitting substance, which is in contact with the first light-emitting layer, are provided between an anode and a cathode. The first light-emitting layer is separated into two layers of a layer provided on the anode side and a layer provided on the cathode side. The layer provided on the anode side contains only a first light-emitting substance, or a first organic compound of less than 50 wt % and the first light-emitting substance of 50 wt % to 100 wt %. The layer provided on the cathode side contains a second organic compound and the first light-emitting substance. The second light-emitting layer, which is provided in contact with the first light-emitting layer, contains the second light-emitting substance and a third organic compound. 12-. (canceled)3. A light-emitting element comprising:a first light-emitting layer between an anode and a cathode; anda second light-emitting layer between the anode and the cathode, the second light-emitting layer being in contact with a cathode side of the first light-emitting layer,wherein the first light-emitting layer includes a first layer provided on an anode side and a second layer provided on a cathode side,wherein the first layer provided on the anode side contains a first light-emitting substance,wherein the second layer provided on the cathode side contains a second organic compound and the first light-emitting substance,wherein an amount of the second organic compound in the second layer provided on the cathode side is greater than or equal to 50 wt % and less than or equal to 99.9 wt %,wherein the second light-emitting layer contains a third organic compound and a second light-emitting substance, andwherein an amount of the third organic compound in the second light-emitting layer is greater than ...

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06-06-2013 дата публикации

HOST MATERIAL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME

Номер: US20130140539A1
Принадлежит: LG DISPLAY CO., LTD.

A host material is disclosed. The host material, as a compound which is represented by the following formula 1, has a chemical structure in which nitrogen and silicon atoms are chemically and directly bonded to each other. 3. The host material of claim 1 , wherein the substitute capable of being substituted into the aromatic or heterocyclic groups includes at least one among an alkyl group claim 1 , an alkoxy group claim 1 , a halogen group claim 1 , a silyl group claim 1 , a cyano group claim 1 , deuterium claim 1 , tritium and hydrogen.4. The host material of claim 1 , wherein the heterocyclic group includes 4 through 16 carbon atoms and at least one of one through three nitrogen atoms claim 1 , one or two oxygen atoms and one or two sulfide atoms.8. The organic light emitting display device of claim 6 , wherein the substitute capable of being substituted into the aromatic or heterocyclic groups includes at least one among an alkyl group claim 6 , an alkoxy group claim 6 , a halogen group claim 6 , a silyl group claim 6 , a cyano group claim 6 , deuterium claim 6 , tritium and hydrogen.9. The organic light emitting display device of claim 6 , wherein the heterocyclic group includes 4 through 16 carbon atoms and at least one of one through three nitrogen atoms claim 6 , one or two oxygen atoms and one or two sulfide atoms.11. The organic light emitting display device of claim 6 , wherein the dopant material is one of green and blue phosphorescent dopants.12. The organic light emitting display device of claim 6 , further comprising:at least one of a hole injection layer and a hole transport layer which are interposed between the anode and the light emission layer; andat least one of an electron injection layer and an electron transport layer which are interposed between the light emission layer and the cathode. The present application claims priority under 35 U.S.C. §119(a) of Korean Patent Application No. 10-2011-0129902 filed on Dec. 6, 2011, which is hereby ...

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06-06-2013 дата публикации

DEUTERATED COMPOUNDS FOR ELECTRONIC APPLICATIONS

Номер: US20130140544A1
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

This invention relates to deuterated indolocarbazole compounds that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a deuterated compound. 2. The compound of claim 1 , which is at least 10% deuterated.3. The compound of claim 1 , which is at least 50% deuterated.4. The compound of claim 1 , which is 100% deuterated.5. The compound of claim 1 , wherein Aris a nitrogen-containing heteroaromatic group.7. The compound of claim 6 , wherein Ris selected from D and aryl.9. The compound of claim 1 , wherein Rand Rare aryl.10. The compound of claim 1 , wherein Rand Rare H or D.11. The compound of claim 1 , selected from Compounds H1 through H14.12. An organic thin-film transistor comprising:a substratean insulating layer;a gate electrode;a source electrode;a drain electrode; andan organic semiconductor layer comprising an indolocarbazole compound having at least one deuterium substituent;wherein the insulating layer, the gate electrode, the semiconductor layer, the source electrode and the drain electrode can be arranged in any sequence provided that the gate electrode and the semiconductor layer both contact the insulating layer, the source electrode and the drain electrode both contact the semiconductor layer and the electrodes are not is in contact with each other.14. An organic electronic device comprising a first electrical contact layer claim 1 , a second electrical contact layer claim 1 , and at least one active is layer therebetween claim 1 , wherein the active layer comprises an indolocarbazole compound having at least one deuterium substituent.16. The device of claim 14 , wherein the active layer is an electroactive layer which further comprises an electroactive dopant capable of electroluminescence having an emission maximum between 380 and 750 nm.17. The device of claim 15 , wherein the active layer is an electroactive layer and consists essentially of a compound having Formula I or Formula II ...

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13-06-2013 дата публикации

Compounds Having Semiconducting Properties and Related Compositions and Devices

Номер: US20130146851A1
Принадлежит: POLYERA CORPORATION

Disclosed are new compounds having semiconducting properties. Such compounds can be processed into thin film semiconductors that exhibit high carrier mobility and/or good current modulation characteristics. 4. The compound of claim 1 , wherein M comprises a thieno[3 claim 1 ,2-b]thiophene moiety.7. The compound of claim 1 , wherein Rand Rindependently are selected from the group consisting of a branched Calkyl and haloalkyl group.8. The compound of claim 1 , wherein Rand Rindependently are a branched Calkyl group.9. The compound of claim 1 , wherein each of Rand Ris CHR′R″ claim 1 , wherein R′ is selected from a linear Calkyl group and a linear Chaloalkyl group; and R″ is selected from CH claim 1 , CF claim 1 , CH claim 1 , CHCF claim 1 , CFCH claim 1 , and CF.10. A thin film semiconductor comprising a compound of .11. A composite comprising a substrate and the thin film semiconductor of deposited on the substrate.12. An electronic device claim 10 , an optical device claim 10 , or an optoelectronic device comprising the thin film semiconductor of .13. A field effect transistor comprising a source electrode claim 10 , a drain electrode claim 10 , a gate electrode claim 10 , and the thin film semiconductor of in contact with a dielectric material.14. The field effect transistor of claim 13 , wherein the field effect transistor has a structure selected from top-gate bottom-contact structure claim 13 , bottom-gate top-contact structure claim 13 , top-gate top-contact structure claim 13 , and bottom-gate bottom-contact structure.15. The field effect transistor of claim 13 , wherein the dielectric material comprises an organic dielectric material.16. The field effect transistor of claim 13 , wherein the dielectric material comprises an inorganic dielectric material or a hybrid organic/inorganic dielectric material.17. An electroluminescent display device comprising a plurality of field effect transistors according to .18. An organic light-emitting transistor comprising a ...

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13-06-2013 дата публикации

COMPOUNDS FOR USE IN LIGHT-EMITTING DEVICES

Номер: US20130146856A1
Принадлежит: NITTO DENKO CORPORATION

Compounds including optionally substituted Ring Systems 1-4 may be used as host in light-emitting devices. 2. A light-emitting layer comprising a compound of .3. The light-emitting layer of claim 2 , wherein the compound is a host.5. A light-emitting device comprising the compound of .6. The light-emitting device of claim 5 , further comprising a light-emitting layer that contains the compound.7. The light emitting device of claim 6 , wherein the compound is a host in the light-emitting layer.9.10. The light-emitting device of claim 5 , further comprising a hole-transport layer disposed between the light-emitting layer and an anode.11. The light-emitting device of claim 7 , further comprising a hole-transport layer disposed between the light-emitting layer and an anode.12. The light-emitting device of claim 5 , further comprising an electron-transport layer disposed between the light-emitting layer and a cathode.13. The light-emitting device of claim 7 , further comprising an electron-transport layer-disposed between the light-emitting layer and a cathode.14. The light-emitting device of claim 10 , further comprising an electron-transport layer disposed between the light-emitting layer and a cathode.15. The light-emitting device of claim 10 , further comprising an electron-transport layer disposed between the light-emitting layer and a cathode.16. The light-emitting device of claim 5 , wherein the light-emitting device emits white light. This application is a continuation of U.S. patent application Ser. No. 13/033,473, filed Feb. 23, 2011, which claims the benefit of U.S. Provisional Patent Application No. 61/426,259, filed Dec. 22, 2010, both of which are incorporated by reference herein in their entirety.1. FieldThe embodiments include compounds for use in light-emitting devices.2. Description of the Related ArtOrganic light-emitting devices have been widely developed for flat panel displays, and are moving fast toward solid state lighting (SSL) applications. ...

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13-06-2013 дата публикации

NITROGEN-CONTAINING AROMATIC COMPOUND, ORGANIC SEMICONDUCTOR MATERIAL, AND ORGANIC ELECTRONIC DEVICE

Номер: US20130150576A1
Принадлежит:

Provided are a nitrogen-containing aromatic heterocyclic compound useful as an organic semiconductor material and an organic electronic device using this compound. The nitrogen-containing aromatic heterocyclic compound has a fused indole skeleton represented by the following formula (1), the organic semiconductor material contains the said compound, and the organic electronic device uses the said organic semiconductor material. In general formula (1), X is N-A′, O, S, or Se; A is an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group exclusive of a fused heterocycle consisting of 4 rings or more; and R is a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group exclusive of a fused heterocycle consisting of 4 rings or more. 2. An organic electronic dcvice as described in wherein claim 1 , in general formula (1) claim 1 , Xis N—A′.3. (canceled)4. (canceled)5. (canceled)6. An organic electronic device as described in wherein the organic electronic device is a light-emitting device claim 1 , a thin film transistor claim 1 , or a photovoltaic device.7. An organic electronic device as described in wherein the light-emitting device is an organic electroluminescent device. This invention relates to a novel nitrogen-containing aromatic compound and an organic electronic device using the said compound and, further, to a light-emitting device, a thin film transistor, and a photovoltaic device utilizing the said compound as an organic semiconductor material.In recent years, organic electronic devices in which organic compounds are used as semiconductor materials have enjoyed remarkable prosperity. Typical examples of their applications include organic electroluminescent devices (hereinafter referred to as organic EL device) that are expected to become next generation flat panel displays, organic thin ...

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27-06-2013 дата публикации

PHOSPHAPHENANTHRENE-CARBAZOLE-BASED ORGANIC LIGHT-EMITTING COMPOUND, AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

Номер: US20130161603A1
Принадлежит: INKTEC CO., LTD.

Provided are a phosphaphenanthrene-carbazole-based organic light-emitting compound having superior light emitting properties, and an organic light-emitting device including the same. 3. A light-emitting device comprising the phosphaphenanthrene-carbazole-based organic light-emitting compound of .4. The light-emitting device of claim 3 , wherein the phosphaphenanthrene-carbazole-based organic light-emitting compound is included in at least one layer selected from a group consisting of a hole injection layer claim 3 , a hole transfer layer claim 3 , an electron injection layer claim 3 , an electron transfer layer claim 3 , a light emitting layer claim 3 , and a mixed function layer thereof.5. A light-emitting device comprising a first electrode claim 1 , a second electrode claim 1 , and at least one organic layer disposed between the first and second electrodes claim 1 , wherein at least one of the organic layers includes the phosphaphenanthrene-carbazole-based organic light-emitting compound of .6. The light-emitting device of claim 5 , wherein the organic layer includes at least one layer selected from a group consisting of a hole injection layer claim 5 , a hole transfer layer claim 5 , an electron injection layer claim 5 , an electron transfer layer claim 5 , and a mixed function layer thereof and a light emitting layer.7. The light-emitting device of claim 6 , wherein the phosphaphenanthrene-carbazole-based organic light-emitting compound is included in at least one of the electron transport layer and the light emitting layer. The present invention relates to a phosphaphenanthrene-carbazole-based organic light-emitting compound having superior light-emitting properties, and an organic light-emitting device including the same.A organic light-emitting device, which is a self light-emitting device, has various advantages such as a wide viewing angle, a rapid response speed, a low driving voltage, or the like, and is currently applied as a next generation flat panel ...

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04-07-2013 дата публикации

ORGANOSELENIUM MATERIALS AND THEIR USES IN ORGANIC LIGHT EMITTING DEVICES

Номер: US20130168660A1
Принадлежит: UNIVERSAL DISPLAY CORPORATION

The present invention provides organoselenium compounds comprising dibenzoselenophene, benzo[b]selenophene or benzo[c]selenophene and their uses in organic light emitting devices. 1. An organic light emitting device , comprising an organic layer positioned between an anode layer and a cathode layer , said organic layer comprising an organoselenium material selected from the group consisting of a compound comprising a dibenzoselenophene , a compound comprising a benzo[b]selenophene , and a compound comprising benzo[c]selenophene.46-. (canceled)73. The organic light emitting device of any of to claims 1 , wherein said organoselenium material is a host material claims 1 , and wherein said organic layer further comprises a dopant material.8. The organic light emitting device of claim 7 , wherein said organic layer is an emissive layer claim 7 , and wherein said dopant material is a phosphorescent or fluorescent dopant material.9. The organic light emitting device of claim 8 , wherein said dopant material is a phosphorescent dopant material.13. The organic light emitting device of claim 9 , further comprising one or more organic layers selected from the group consisting of a hole injecting layer claim 9 , an electron injecting layer claim 9 , a hole transporting layer claim 9 , an electron transporting layer claim 9 , a hole blocking layer claim 9 , an exciton blocking layer claim 9 , and an electron blocking layer.14. The organic light emitting device of claim 13 , wherein said hole transporting layer comprises an organoselenium material.15. The organic light emitting device of claim 13 , wherein said electron transporting layer comprises an organoselenium material.163. The organic light emitting device of any of to claims 1 , wherein said organic layer is a hole transporting layer or an electron transporting layer.17. (canceled)2022-. (canceled) This application claims the benefit under 35 U.S.C. §119(e) of U.S. Provisional Application No. 61/100,229, filed Sep. 25, ...

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11-07-2013 дата публикации

CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME

Номер: US20130175509A1
Принадлежит:

Embodiments of the present invention are directed to a condensed-cyclic compound and an OLED including the same. 5. The condensed-cyclic compound of claim 1 , wherein Xin Formula 2 is N(R) claim 1 , B(R) claim 1 , or Si(R)(R) claim 1 , wherein Rand Rare each independently hydrogen claim 1 , deuterium claim 1 , a halogen atom claim 1 , a hydroxyl group claim 1 , a cyano group claim 1 , a nitro group claim 1 , an amino group claim 1 , an amidino group claim 1 , hydrazine claim 1 , hydrazone claim 1 , a carboxylic acid group or a salt thereof claim 1 , a sulfonic acid group or a salt thereof claim 1 , a phosphoric acid group or a salt thereof claim 1 , a substituted or unsubstituted C-Calkyl group claim 1 , a substituted or unsubstituted C-Calkenyl group claim 1 , a substituted or unsubstituted C-Calkynyl group claim 1 , a substituted or unsubstituted phenyl group claim 1 , a substituted or unsubstituted pentalenyl claim 1 , a substituted or unsubstituted indenyl claim 1 , a substituted or unsubstituted naphthyl group claim 1 , a substituted or unsubstituted azulenyl claim 1 , a substituted or unsubstituted heptalenyl claim 1 , a substituted or unsubstituted indacenyl claim 1 , a substituted or unsubstituted acenaphthyl group claim 1 , a substituted or unsubstituted fluorenyl group claim 1 , a substituted or unsubstituted phenalenyl group claim 1 , a substituted or unsubstituted phenanthrenyl group claim 1 , a substituted or unsubstituted anthryl group claim 1 , a substituted or unsubstituted fluoranthenyl group claim 1 , a substituted or unsubstituted triphenylenyl group claim 1 , a substituted or unsubstituted pyrenyl group claim 1 , a substituted or unsubstituted chrysenyl group claim 1 , a substituted or unsubstituted naphthacenyl group claim 1 , a substituted or unsubstituted picenyl group claim 1 , a substituted or unsubstituted perylenyl group claim 1 , a substituted or unsubstituted pentaphenyl group claim 1 , a substituted or unsubstituted hexacenyl group ...

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18-07-2013 дата публикации

COMPOUNDS AND ORGANIC ELECTRONIC DEVICE USING THE SAME

Номер: US20130181196A1
Принадлежит: LG CHEM, LTD.

The present invention provides a new compound and an organic electronic device using the same. The organic electronic device according to the present invention exhibits excellent properties in views of efficiency, driving voltage and a life span. 5. The compound of claim 4 , wherein the arylene group is a phenylene group or a naphthalene group claim 4 , and the aryl group is a phenyl group claim 4 , a naphthyl group claim 4 , a phenanthrenyl group claim 4 , a fluorene group claim 4 , a dimethylfluorene group claim 4 , a triphenylene group claim 4 , a benzocrycene group or a fluoranthrene group.9. The compound of claim 1 , wherein p is 0 claim 1 , and Yis heavy hydrogen claim 1 , a nitrile group claim 1 , a halogen group claim 1 , a substituted or unsubstituted boron group claim 1 , a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group.10. The compound of claim 1 , wherein Lis a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group claim 1 , and{'sub': '1', 'Yis a substituted or unsubstituted boron group; a substituted or unsubstituted alkylamine group; a substituted or unsubstituted aralkylamine group; a substituted or unsubstituted arylamine group; a substituted or unsubstituted heteroarylamine group; a substituted or unsubstituted aryl group; a substituted or unsubstituted fluorenyl group; a substituted or unsubstituted carbazole group; or a substituted or unsubstituted heterocyclic group comprising one or more of N, O and S atoms.'}18. An organic electronic device comprising:a first electrode;a second electrode; andone or more organic material layers interposed between the first electrode and the second electrode,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein one or more layers of the organic material layers comprise the compound of .'}19. The organic electronic device of claim 18 , wherein the organic material layer comprises one or more layers of a hole injection ...

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18-07-2013 дата публикации

Methods for Treating Parkinson's Disease Using Pro-Neurogenic Compounds

Номер: US20130184271A1

This technology relates generally to compounds and methods for stimulating neurogenesis (e.g., post-natal neurogenesis, including post-natal hippocampal and hypothalamic neurogenesis) and/or protecting neuronal cell from cell death. Various compounds are disclosed herein. In vivo activity tests suggest that these compounds may have therapeutic benefits in neuropsychiatric and/or neurodegenerative diseases such as schizophrenia, major depression, bipolar disorder, normal aging, epilepsy, traumatic brain injury, post-traumatic stress disorder, Parkinson's disease, Alzheimer's disease, Down syndrome, spinocerebellar ataxia, amyotrophic lateral sclerosis, Huntington's disease, stroke, radiation therapy, chronic stress, abuse of a neuro-active drug, retinal degeneration, spinal cord injury, peripheral nerve injury, physiological weight loss associated with various conditions, as well as cognitive decline associated with normal aging, chemotherapy, and the like. 2. The method of claim 1 , wherein when A is CRR claim 1 , the carbon attached to Rand Ris substituted with four different substituents claim 1 , and is (R) or (S) configured.3. The method of claim 2 , wherein the compound or salt is (+) (dextrorotatory) or (−) (levororotatory).4. The method of claim 1 , wherein the effective amount of the compound or salt stimulates neurogenesis.5. The method of claim 1 , wherein the effective amount of the compound or salt reduces neuron cell death.6. The method of claim 1 , wherein the compound is selected from:R-1-(3,6-Dibromo-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)-propan-2-ol;S-1-(3,6-Dibromo-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)-propan-2-ol;1-(3,6-dibromo-9H-carbazol-9-yl)-3-(2-iminopyridin-[(2H)-yl)propan-2-ol;1-(3,6-dibromo-9H-carbazol-9-yl)-3-(phenylthio)propan-2-ol;N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2-hydroxypropyl)-N-(3-methoxyphenyl)acetamide;5-((3,6-dibromo-9H-carbazol-9-yl)methyl)-3-(3-methoxyphenyl)-oxazolidin-2-one;N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2- ...

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18-07-2013 дата публикации

Methods of Treating Traumatic Brain Injury Using Pro-Neurogenic Compounds

Номер: US20130184300A1

This invention relates generally to stimulating neurogenesis (e.g., post-natal neurogenesis, e.g., post-natal hippocampal neurogenesis) and protecting from neuron cell death. 2. The method of claim 1 , wherein when A is CRR claim 1 , the carbon attached to Rand Ris substituted with four different substituents claim 1 , and is (R) or (S) configured.3. The method of claim 2 , wherein the compound or salt is (+) (dextrorotatory) or (−) (levororotatory).4. The method of claim 1 , wherein the effective amount of the compound or salt stimulates neurogenesis.5. The method of claim 1 , wherein the effective amount of the compound or salt reduces neuron cell death.6. The method of claim 1 , wherein the compound is selected from:R-1-(3,6-Dibromo-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)-propan-2-ol;S-1-(3,6-Dibromo-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)-propan-2-ol;1-(3,6-dibromo-9H-carbazol-9-yl)-3-(2-iminopyridin-1(2H)-yl)propan-2-ol;1-(3,6-dibromo-9H-carbazol-9-yl)-3-(phenylthio)propan-2-ol;N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2-hydroxypropyl)-N-(3-methoxyphenyl)acetamide;5-((3,6-dibromo-9H-carbazol-9-yl)methyl)-3-(3-methoxyphenyl)-oxazolidin-2-one;N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2-fluoropropyl)-3-methoxyaniline;1-(3,6-dibromo-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)-propan-2-one;N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2-methoxypropyl)-3-methoxyaniline;1-(3,6-Dimethyl-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)propan-2-ol;1-(3-Bromo-6-methyl-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)-propan-2-ol;1-(3,6-Dichloro-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)propan-2-ol;1-(5-bromo-2,3-dimethyl-1H-indol-1-yl)-3-(phenylamino)propan-2-ol;1-(3,6-Dibromo-9H-pyrido[3,4-b]indol-9-yl)-3-(phenylamino)propan-2-ol;1-(3-Azidophenylamino)-3-(3,6-dibromo-9H-carbazol-9-yl)propan-2-ol;1,3-Bis(3,6-dibromo-9H-carbazol-9-yl)propan-2-ol;1-(9H-Carbazol-9-yl)-3-(3,6-dibromo-9H-carbazol-9-yl)propan-2-ol;3-(3,6-Dibromo-9H-carbazol-9-yl)-2-hydroxy-N-(3-methoxyphenyl)-propanamide;Ethyl 5-(2-Hydroxy- ...

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18-07-2013 дата публикации

Methods of Treating Post-Traumatic Stress Disorder Using Pro-Neurogenic Compounds

Номер: US20130184301A1

This invention relates generally to stimulating neurogenesis (e.g., post-natal neurogenesis, e.g., post-natal hippocampal neurogenesis) and protecting from neuron cell death. 2. The method of claim 1 , wherein when A is CRR claim 1 , the carbon attached to Rand Ris substituted with four different substituents claim 1 , and is (R) or (S) configured.3. The method of claim 2 , wherein the compound or salt is (+) (dextrorotatory) or (−) (levororotatory).4. The method of claim 1 , wherein the effective amount of the compound or salt stimulates neurogenesis.5. The method of claim 1 , wherein the effective amount of the compound or salt reduces neuron cell death.6. The method of claim 1 , wherein the compound is selected from:R-1-(3,6-Dibromo-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)-propan-2-ol;S-1-(3,6-Dibromo-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)-propan-2-ol;1-(3,6-dibromo-9H-carbazol-9-yl)-3-(2-iminopyridin-1(2H)-yl)propan-2-ol;1-(3,6-dibromo-9H-carbazol-9-yl)-3-(phenylthio)propan-2-ol;N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2-hydroxypropyl)-N-(3-methoxyphenyl)acetamide;5-((3,6-dibromo-9H-carbazol-9-yl)methyl)-3-(3-methoxyphenyl)-oxazolidin-2-one;N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2-fluoropropyl)-3-methoxyaniline;1-(3,6-dibromo-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)-propan-2-one;N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2-methoxypropyl)-3-methoxyaniline;1-(3,6-Dimethyl-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)propan-2-ol;1-(3-Bromo-6-methyl-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)-propan-2-ol;1-(3,6-Dichloro-9H-carbazol-9-yl)-3-(3-methoxyphenylamino)propan-2-ol;1-(5-bromo-2,3-dimethyl-1H-indol-1-yl)-3-(phenylamino)propan-2-ol;1-(3,6-Dibromo-9H-pyrido[3,4-b]indol-9-yl)-3-(phenylamino)propan-2-ol;1-(3-Azidophenylamino)-3-(3,6-dibromo-9H-carbazol-9-yl)propan-2-ol;1,3-Bis(3,6-dibromo-9H-carbazol-9-yl)propan-2-ol;1-(9H-Carbazol-9-yl)-3-(3,6-dibromo-9H-carbazol-9-yl)propan-2-ol;3-(3,6-Dibromo-9H-carbazol-9-yl)-2-hydroxy-N-(3-methoxyphenyl)-propanamide;Ethyl 5-(2-Hydroxy- ...

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18-07-2013 дата публикации

NITROGENATED AROMATIC COMPOUND, ORGANIC SEMICONDUCTOR MATERIAL, AND ORGANIC ELECTRONIC DEVICE

Номер: US20130184458A1
Принадлежит:

Provided are a novel nitrogen-containing aromatic heterocyclic compound and an organic electronic device using the compound. This nitrogen-containing aromatic compound is represented by the general formula (1). Further, the present invention relates to organic electronic devices such as a light-emitting device, a thin-film transistor, and a photovoltaic device each using the nitrogen-containing aromatic compound. 2. A nitrogen-containing aromatic compound according to . claim 1 , wherein the n in the general formula (1) represents 0.3. A nitrogen-containing aromatic compound according to claim 1 , wherein the X's in the general formula (1) each represent N-A.4. A compound according to claim 1 , wherein the m in the general formula (1) represents 2 or 3.5. An organic semiconductor material claim 1 , comprising the nitrogen-containing aromatic compound according to .6. An organic semiconductor thin film claim 5 , which is formed of the organic semiconductor material according to .7. An organic electronic device claim 5 , which is obtained by using the organic semiconductor material according to .8. An organic electronic device according to claim 7 , wherein the organic electronic device is selected from a light-emitting device claim 7 , a thin-film transistor claim 7 , and a photovoltaic device.9. An organic electronic device according to claim 8 , wherein the light-emitting device comprises an organic electroluminescence device.10. An organic semiconductor material claim 2 , comprising the nitrogen-containing aromatic compound according to .11. An organic semiconductor material claim 3 , comprising the nitrogen-containing aromatic compound according to .12. An organic semiconductor material claim 4 , comprising the nitrogen-containing aromatic compound according to .13. An organic semiconductor thin film claim 10 , which is formed of the organic semiconductor material according to .14. An organic semiconductor thin film claim 11 , which is formed of the organic ...

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25-07-2013 дата публикации

AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME

Номер: US20130187137A1
Принадлежит: IDEMITSU KOSAN CO., LTD.

An aromatic amine derivative with a specific structure having a carbazole skeleton to which a diarylamino group bonds via a bonding group. An organic electroluminescence device which is composed of one or more organic thin film layers including at least one light emitting layer sandwiched between a cathode and an anode, wherein at least one of the organic thin film layers contains the aromatic amine derivative singly or as its mixture component. Organic electroluminescence devices with enhanced efficiency of light emission and a compound realizing the devices are provided. 121-. (canceled)23. The organic electroluminescence device according to claim 22 , wherein Lin the general formulae (1-a) claim 22 , (1-b) claim 22 , (1-c) claim 22 , (1-d) claim 22 , (1-e) and (1-f) represents an unsubstituted arylene group having 6 to 60 carbon atoms forming the aromatic ring claim 22 , an unsubstituted fluorenylene group or an unsubstituted heteroarylene group having 5 to 60 atoms forming a ring; Arand Areach independently represents an unsubstituted aryl group having 6 to 60 carbon atoms forming the aromatic ring or an unsubstituted heteroaryl group having 5 to 60 atoms forming a ring; Rrepresents an unsubstituted aryl group having 6 to 60 carbon atoms forming the aromatic ring; Rrepresents a hydrogen atom claim 22 , an unsubstituted aryl group having 6 to 60 carbon atoms forming the aromatic ring or an unsubstituted alkyl group having 1 to 50 carbon atoms; and the aromatic amine derivative represented by general formula (1-a) claim 22 , (1-b) claim 22 , (1-c) claim 22 , (1-d) claim 22 , (1-e) or (1-f) has 1 or 2 carbazole structures.24. The organic electroluminescence device according to claim 22 , comprising at least one organic amine derivative of formula (1-b) claim 22 , (1-c) claim 22 , (1-d) claim 22 , (1-e) and (1-f) wherein Ar′ claim 22 , Arto Ar claim 22 , Ar claim 22 , Ar claim 22 , Arand Areach independently represents a substituted or unsubstituted phenyl group ...

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25-07-2013 дата публикации

OXIME ESTER

Номер: US20130188270A1
Принадлежит: BASF SE

Compounds of the formula (I), wherein R, R, R, R, R, R, Rand Rfor example independently of each other are hydro-gen, C-Calkyl, (II), CORor NO, provided that at least one pair of Rand R, Rand R, Rand R, Rand R, Rand R, or Rand Ris (III); R, R, Rand Rfor example independently of each other are hydrogen, C-Calkyl which optionally substituted; or R, R, R, and Rindependently of each other are unsubstituted or substituted phenyl; X is CO or a direct bond; Ris for example C-Calkyl which optionally is substituted, C-Calkenyl, C-Ccycloalkenyl, C-Calkinyl, C-C-cycloalkyl, phenyl or naphthyl both of which are optionally substituted; Ris for example hydrogen, C-Ccycloalkyl, C-Calkenyl, C-Calkoxy, C-Calkyl, phenyl or naphthyl; Ris for example C-Caryl or C-Cheteroaryl; Ris for example C-Caryl which is unsubstituted or substituted by one or more C-Calkoxy or C-Calkyl; are in particular suitable as photoinitiators for color filter applications. 4. A photopolymerizable composition , comprising:an ethylenically unsaturated photopolymerizable compound; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'as a photoinitiator, the compound of .'}5. The photopolymerizable composition according to claim 4 ,wherein an ethylenically unsaturated photopolymerizable compound is a resin obtained by a process comprising reacting a saturated or unsaturated polybasic acid anhydride with a product obtained by a process comprising reacting an epoxy resin and an unsaturated monocarboxylic acid.6. The photopolymerizable composition according to claim 4 , further comprising:an additional photoinitiator;an additional additive; orany combination thereof.7. The photopolymerizable composition according to claim 6 , as the additional additive claim 6 , the photopolymerizable composition comprises a pigment or a mixture of pigments.8. The photopolymerizable composition according to claim 6 , as the additional additive claim 6 , the photopolymerizable composition comprises a dispersant or a mixture of ...

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01-08-2013 дата публикации

ORGANIC ELECTROLUMINESCENT ELEMENT

Номер: US20130193429A1
Принадлежит:

Provided are a novel nitrogen-containing aromatic heterocyclic compound and an organic electronic device using the compound. Specifically provided is an organic electroluminescent device, including a plurality of organic layers between an anode and a cathode laminated on a substrate, in which at least one of the organic layers contains a nitrogen-containing aromatic compound represented by the following formula (1). In the formula, L represents an n+m-valent group arising from an alkane, a cycloalkane, an aromatic hydrocarbon, an aromatic heterocyclic compound, a triarylamine, or a diarylsulfone, A represents an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, a silyl group, an acyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group, X represents C(R), oxygen, S, or Se, R represents H, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group, m represents an integer of 1 to 4, and n represents an integer of 0 to 3. The total number of m and n is 2 to 4. 3. An organic electroluminescent device according to claim 2 , wherein p in the general formula (2) represents 2 or 3.4. An organic electroluminescent device according to claim 1 , wherein the layer which contains the compound represented by the general formula (1) comprises at least one layer selected from the group consisting of a light-emitting layer claim 1 , a hole-transporting layer claim 1 , and an electron-blocking layer.5. An organic electroluminescent device according to claim 4 , wherein the layer which contains the compound represented by the general formula (1) comprises a light-emitting layer containing a phosphorescent light-emitting dopant.6. An organic electroluminescent device according to claim 2 , wherein the layer which contains the compound represented by the general formula (1) comprises at least one layer selected from the group consisting of a light-emitting layer claim 2 , ...

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08-08-2013 дата публикации

Electronic Device Comprising an Organic Semiconducting Material

Номер: US20130200341A1
Принадлежит: Novaled AG

The present invention relates to an electronic device comprising at least one organic semiconducting material according to the following formula (I): wherein Rare independently selected from H, halogen, CN, substituted or unsubstituted C-C-alkyl or heteroalkyl, C-C-aryl or C-C-heteroaryl, C-C-alkoxy or C-C-aryloxy, Ar is selected from substituted or unsubstituted C-C-aryl or C-C-heteroaryl, and R5 is selected from substituted or unsubstituted C-C-aryl or C-C-heteroaryl, H, F or formula (II). 2. The electronic device according to claim 1 , wherein Ar and Rare independently selected from C-Caryl or C-C-heteroaryl.5. The electronic device according to claim 1 , wherein the device has a layered structure and at least one layer comprises at least one compound according to formula (I).6. The electronic device according to claim 1 , wherein the organic semiconducting material is doped by an n-dopant.7. The electronic device according to claim 6 , wherein the organic semiconducting material is doped by an organic n-dopant having a HOMO energy level which is more positive than −3.3 eV.8. The electronic device according to claim 1 , wherein the device is an electronic claim 1 , optoelectronic or electroluminescent device having an electronically functionally effect region claim 1 , wherein the electronically effective region comprises at least one compound according to formula (I).9. The electronic device according to claim 1 , wherein the device is an organic light-emitting diode claim 1 , a field-effect transistor claim 1 , a sensor claim 1 , a photodetector claim 1 , an organic thin-film transistor claim 1 , an organic integrated circuit claim 1 , an organic light-emitting transistor claim 1 , a light-emitting electrochemical cell claim 1 , or an organic laser diode. The present invention relates to an organic semiconducting layer, preferably an electronic device, comprising at least one organic semiconducting material.Conjugated organic compounds have different ...

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08-08-2013 дата публикации

Oxadiazole Derivative, and Light Emitting Element, Light Emitting Device, and Electronic Device Using the Oxadiazole Derivative

Номер: US20130200344A1

An oxadiazole derivative represented by the following general formula (G1) is synthesized and applied to the light emitting element, 1. (canceled)5. The oxadiazole derivative according to claim 4 , wherein the α is any of a 1 claim 4 ,2-phenylene group claim 4 , a 1 claim 4 ,3-phenylene group claim 4 , or a 1 claim 4 ,4-phenylene group.10. The oxadiazole derivative according to claim 9 , wherein the α is any of a 1 claim 9 ,2-phenylene group claim 9 , a 1 claim 9 ,3-phenylene group claim 9 , or a 1 claim 9 ,4-phenylene group.1331-. (canceled)322. A light emitting element comprising the oxadiazole derivative according to .33. A light emitting element comprising a light emitting layer including a light emitting substance and the oxadiazole derivative according to .34. The light emitting element according to claim 33 , wherein the light emitting substance is a phosphorescent compound.352. A light emitting element claim 33 , wherein a layer containing the oxadiazole derivative according to is provided to be in contact with a light emitting layer.36. A light emitting device comprising the light emitting element according to .37. An electronic device comprising the light emitting device according to .388. A light emitting element comprising the oxadiazole derivative according to .39. A light emitting element comprising a light emitting layer including a light emitting substance and the oxadiazole derivative according to .40. The light emitting element according to claim 39 , wherein the light emitting substance is a phosphorescent compound.41. A light emitting element claim 8 , wherein a layer containing the oxadiazole derivative according to is provided to be in contact with a light emitting layer.42. A light emitting device comprising the light emitting element according to .43. An electronic device comprising the light emitting device according to . The present invention relates to an oxadiazole derivative. In addition, the present invention relates to a light emitting ...

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08-08-2013 дата публикации

Formulations for organic electroluminescent devices

Номер: US20130200357A1
Принадлежит: Merck Patent GmBH

The present invention relates to a formulation, in particular for use in organic electroluminescent devices, comprising a carbazole compound, an electron-transport compound, a triplet emitter compound and at least one solvent, where the electron-transport compound encompasses a ketone compound or a triazine compound and where the carbazole compound contains at least two carbazole groups whose N atoms are connected to one another via an aromatic or heteroaromatic ring system. The invention is furthermore directed to organic electro-luminescent devices which comprise the mixtures according to the invention.

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08-08-2013 дата публикации

COMPOSITIONS AND METHODS FOR MODULATING INTERACTION BETWEEN POLYPEPTIDES

Номер: US20130203733A1
Принадлежит:

The present invention is based, in part, on assays we conducted that revealed compounds that may be used to treat or prevent diseases characterized by an abnormal or undesirable association of one protein with another. 2. The composition of claim 1 , wherein Z is O.3. The composition of claim 1 , wherein Y is NR.4. The composition of claim 1 , wherein Ris H.5. The composition of claim 1 , wherein Y is CRR.6. The composition of claim 1 , wherein each Rand Ris independently halo or hydroxy.79-. (canceled)10. The composition of claim 1 , wherein{'sup': '22', 'Ris halo; and'}q is 1.11. The composition of claim 10 , wherein p is 0.12. The composition of claim 10 , wherein Ris bromo.1324-. (canceled)25. A pharmaceutical composition comprising:4-Bromo-N-(4-bromo-phenyl)-3-cyclohexylsulfamoyl-benzamide;N-(4-Bromo-phenyl)-3-(4-bromo-phenylsulfamoyl)-benzamide;3-(4-Bromo-phenylsulfamoyl)-N-phenyl-benzamide;4-Bromo-3-cyclohexylsulfamoyl-N-phenyl-benzamide;N-(4-Bromo-phenyl)-3-cyclohexylsulfamoyl-benzamide; or1-[3-(Azepane-1-sulfonyl)-2-bromo-phenyl]-2-(3-hydroxy-phenyl)-ethanone.2628-. (canceled)29. A method of treating a subject who has been diagnosed as having claim 1 , or who is at risk of developing claim 1 , a disorder characterized by an undesirable association of proteins claim 1 , the method comprising identifying the subject and administering to the subject a therapeutically effective amount of the pharmaceutical composition of .30. The method of claim 29 , wherein the subject has been diagnosed as having claim 29 , or is at risk of developing claim 29 , Huntington's disease.31. The method of claim 29 , wherein the subject has been diagnosed as having claim 29 , or is at risk of developing claim 29 , Parkinson's disease.32. The method of claim 29 , wherein the subject has been diagnosed as having claim 29 , or is at risk of developing claim 29 , spinal and bulbar muscular atrophy claim 29 , dentatorubral-pallidoluysian atrophy claim 29 , spinocerebellar ataxia type 1 ...

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08-08-2013 дата публикации

CARBAZOLE COMPOUND, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE

Номер: US20130204003A1

A novel carbazole compound is provided which can be used as a host material for a light-emitting substance (substance emitting fluorescence or substance emitting phosphorescence). A light-emitting element with high emission efficiency, and a light-emitting device, an electronic device, or a lighting device which has low power consumption are provided. A carbazole compound represented by General Formula (G1) below. 2. A light-emitting element comprising the carbazole compound according to .3. A light-emitting device comprising the light-emitting element according to .4. An electronic device comprising the light-emitting device according to .5. A lighting device comprising the light-emitting device according to .7. A light-emitting element comprising the carbazole compound according to .8. A light-emitting device comprising the light-emitting element according to .9. An electronic device comprising the light-emitting device according to .10. A lighting device comprising the light-emitting device according to .12. A light-emitting element comprising the carbazole compound according to .13. A light-emitting device comprising the light-emitting element according to .14. An electronic device comprising the light-emitting device according to .15. A lighting device comprising the light-emitting device according to .17. A light-emitting element comprising the carbazole compound according to .18. A light-emitting device comprising the light-emitting element according to .19. An electronic device comprising the light-emitting device according to .20. A lighting device comprising the light-emitting device according to .22. A light-emitting element comprising the carbazole compound according to .23. A light-emitting device comprising the light-emitting element according to .24. An electronic device comprising the light-emitting device according to .25. A lighting device comprising the light-emitting device according to .26. A carbazole compound with m/z 574.22 comprising partial ...

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15-08-2013 дата публикации

FLUORINATED PERYLENE-BASED SEMICONDUCTING MATERIALS

Номер: US20130211088A1
Принадлежит:

The present invention provides a compound of formula 2. The compound of claim 1 , wherein{'sup': 1', '2', 'a', 'a', 'b', 'c, 'sub': 1-30', '2-30', '3-10', '6-14, 'claim-text': wherein', {'sup': a', 'i', '3', 'i', 'i', '3', '3', '4', '3', '4', '8', '+', '3', '3', '3', '3', '4', '3', 'ii', 'iii, 'sub': 2', '3', '1-30', '2', '2', 'n', '1-10', '2', '2', 'm', '1-30', '2', '1-30', '2', '2', '3-10', '6-14, 'Rat each occurrence are independently from each other selected from the group consisting of halogen, —CN, —NO, —N, —OH, C-alkoxy optionally substituted with 1 to 6 substituents R, —O—[CHCHO]—C-alkyl (n=1 to 10), —O—[CHCHO]—OH (m=1 to 10), —O—COR, —S—C-alkyl optionally substituted with 1 to 30 substituents R, —SO—C-alkyl optionally substituted with 1 to 30 substituents R, —NH, —NHR, —NRR, —[NRRR], —NH—COR, —COOH, —COOR, —CONH, —CONHR, —CONRR, —CO—H, —COR, C-cycloalkyl optionally substituted with 1 to 10 substituents R, and C-aryl optionally substituted with 1 to 8 substituents R;'}, {'sup': b', 'i', '3', 'i', '3', '3', '4', '3', '4', '5', '+', '3', '3', '3', '3', '4', '3', 'i', 'i', 'ii', 'iii, 'sub': 2', '1-30', '2', '2', 'n', '1-10', '2', '2', 'm', '1-30', '2', '2', '1-30', '2-30', '3-10', '6-14, 'Rat each occurrence are independently from each other selected from the group consisting of halogen, —CN, —NO, —OH, C-alkoxy optionally substituted with 1 to 30 substituents R, —O—[CHCHO]—C-alkyl (n=1 to 10), —O—[CHCHO]—OH (m=1 to 10), —O—COR, —S—Cl-alkyl optionally substituted with 1 to 30 substituents R, —NH, —NHR, —NRR, —[NRRR], —NH—COR, —COOH, —COOR, —CONH, —CONHR, —CONRR, —CO—H, —COR, C-alkyl optionally substituted with 1 to 30 substituents R, C-alkenyl optionally substituted with 1 to 30 substituents R, C-cycloalkyl optionally substituted with 1 to 10 substituents R, and C-aryl optionally substituted with 1 to 8 substituents R;'}, {'sup': c', 'i', '3', 'i', 'i', '3', '3', '4', '3', '4', '5', '+', '3', '3', '3', '3', '4', '3', 'i', 'i', 'ii', 'iii, 'sub': 2', '3', '1-30 ...

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29-08-2013 дата публикации

AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME

Номер: US20130221331A1
Принадлежит: IDEMITSU KOSAN CO., LTD.

A compound is shown by the following formula (1). 2. The compound of claim 1 , wherein two of Arto Arare substituted with a substituent claim 1 , one being substituted with a substituted silyl group claim 1 , a substituted or unsubstituted alkyl group comprising 1 to 20 carbon atoms claim 1 , or a substituted or unsubstituted cycloalkyl group comprising 3 to 10 carbon atoms claim 1 , and the other being substituted with a cyano group.3. The compound of claim 1 , wherein two of Arto Arare each independently substituted with a substituted silyl group claim 1 , a substituted or unsubstituted alkyl group comprising 1 to 20 carbon atoms claim 1 , or a substituted or unsubstituted cycloalkyl group comprising 3 to 10 carbon atoms claim 1 , and the remainder of Arto Arare each independently substituted with a cyano group.4. The compound of claim 1 , wherein Arto Arare each independently a substituted or unsubstituted aryl group comprising 6 to 30 ring carbon atoms.5. The compound of claim 1 , wherein Arand Arare each independently an aryl group comprising 6 to 30 ring carbon atoms that is substituted with a substituted silyl group claim 1 , a substituted or unsubstituted alkyl group comprising 1 to 20 carbon atoms claim 1 , or a substituted or unsubstituted cycloalkyl group comprising 3 to 10 carbon atoms claim 1 , and{'sup': 2', '3, 'Arand Arare each independently an aryl group having comprising 6 to 30 ring carbon atoms that is substituted with a cyano group.'}6. The compound of claim 1 , wherein Arand Arare each independently a phenyl group that is substituted with a substituted silyl group claim 1 , a substituted or unsubstituted alkyl group comprising 1 to 20 carbon atoms claim 1 , or a substituted or unsubstituted cycloalkyl group comprising 3 to 10 carbon atoms claim 1 , and{'sup': 2', '3, 'Arand Arare each independently a phenyl group that is substituted with a cyano group.'}7. The compound of claim 1 , wherein Ar claim 1 , Ar claim 1 , and Arare each independently ...

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05-09-2013 дата публикации

CARBAZOLE DERIVATIVE, AND LIGHT EMITTING ELEMENT AND LIGHT EMITTING DEVICE USING THE CARBAZOLE DERIVATIVE

Номер: US20130228765A1

It is an object of the present invention to provide a material which is excellent in a hole injecting property and a hole transporting property, and to provide a light emitting element and a light emitting device using a material which is excellent in a hole injecting property and a hole transporting property. The present invention provides a carbazole derivative represented by a general formula (1). The carbazole derivative according to the present invention is excellent in the hole injecting property. By using the carbazole derivative according to the present invention as a hole injecting material for a hole injecting layer of a light emitting element, a driving voltage can be reduced. In addition, a lower driving voltage, improvement of the luminous efficiency, a longer life time, and higher reliability can be realized by applying the material to a light emitting element or a light emitting device. 2. A light-emitting element comprising a layer provided between a pair of electrodes claim 1 , wherein the layer includes the compound according to .3. A light-emitting element comprising a light-emitting layer provided between a pair of electrodes claim 1 , wherein the light-emitting layer includes the compound according to .4. A light-emitting element comprising:an anode;a hole transporting layer over the anode;a light-emitting layer over the hole transporting layer; anda cathode over the light-emitting layer,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the hole transporting layer includes the compound according to .'}5. A light-emitting element comprising:an anode;a hole injecting layer over the anode;a light-emitting layer over the hole injecting layer; anda cathode over the light-emitting layer,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the hole injecting layer includes the compound according to .'}6. A light-emitting device comprising the light-emitting element according to .7. A lighting installation comprising the light-emitting ...

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12-09-2013 дата публикации

MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE

Номер: US20130234119A1
Принадлежит: IDEMITSU KOSAN CO., LTD.

An organic electroluminescence device employing a specific biscarbazole derivative having a cyano group as a first host and a compound having both a carbazole structure and a nitrogen-containing aromatic heteroring as a second host. The organic electroluminescence device has a prolonged lifetime. 2. The organic electroluminescence device according to claim 1 , wherein the first host material satisfies at least one of the requirements (i) and (ii).3. The organic electroluminescence device according to claim 1 , wherein Aof formula (A) represents a substituted or unsubstituted divalent monocyclic hydrocarbon group having 6 or less ring carbon atoms or a substituted or unsubstituted divalent monocyclic heterocyclic group having 6 or less ring atoms.6. The organic electroluminescence device according to claim 1 , wherein the first host material satisfies only the requirement (i).8. The organic electroluminescence device according to claim 1 , wherein at least one of Aand Arepresents a cyano-substituted phenyl group claim 1 , a cyano-substituted naphthyl group claim 1 , a cyano-substituted phenanthryl group claim 1 , a cyano-substituted dibenzofuranyl group claim 1 , a cyano-substituted dibenzothiophenyl group claim 1 , a cyano-substituted biphenyl group claim 1 , a cyano-substituted terphenyl group claim 1 , a cyano-substituted 9 claim 1 ,9-diphenylfluorenyl group claim 1 , a cyano-substituted 9 claim 1 ,9′-spirobi[9H-fluorene]-2-yl group claim 1 , a cyano-substituted 9 claim 1 ,9′-dimethylfluorenyl group claim 1 , or a cyano-substituted triphenylenyl group.9. The organic electroluminescence device according to claim 1 , wherein the light emitting material comprises a phosphorescent emitting material selected from ortho metallated complexes of a metal selected from iridium (Ir) claim 1 , osmium (Os) claim 1 , and platinum (Pt).10. The organic electroluminescence device according to claim 1 , wherein a peak of emission wavelength of the phosphorescent emitting material ...

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19-09-2013 дата публикации

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

Номер: US20130240796A1
Принадлежит: Merck Patent GmnH

The present invention relates to compounds of the formula (1) and formula (2) which are suitable for use in electronic devices, in particular in organic electroluminescent devices. 115-. (canceled)18. The compound according to claim 16 , wherein Rrepresents H or an aromatic or heteroaromatic ring system having 5 to 24 aromatic ring atoms claim 16 , which is optionally substituted by one or more radicals R.21. The compound according to claim 16 , wherein R stands claim 16 , identically or differently on each occurrence claim 16 , for H claim 16 , an alkyl group having 1 to 10 C atoms or for an aromatic or heteroaromatic ring system having 5 to 24 aromatic ring atoms claim 16 , which is optionally substituted by one or more radicals R.23. The compound according to claim 22 , wherein the symbol X stands claim 22 , identically or differently on each occurrence claim 22 , for CR.24. The compound according to claim 22 , wherein the symbol X stands claim 22 , identically or differently on each occurrence claim 22 , CH.25. The compound according to claim 16 , wherein the substituent R claim 16 , which is bonded directly to a nitrogen atom in the bridge of a carbazole derivative claim 16 , stands for an aromatic or heteroaromatic ring system having 5 to 24 aromatic ring atoms claim 16 , which may also be substituted by one or more radicals R.26. A mixture comprising at least one compound according to and at least one further compound.27. A mixture comprising at least one compound according to and at least one further compound claim 16 , wherein the one further compound is a fluorescent or phosphorescent dopant.28. A formulation comprising at least one compound or mixture according to and one or more solvents.29. A process for the preparation of the compound according to claim 16 , comprising the reaction steps:a) synthesis of an optionally substituted phenylpyrimidine derivative which contains a reactive leaving groups on the phenyl group in the meta-position or in the ortho ...

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19-09-2013 дата публикации

ELECTROACTIVE MATERIAL AND DEVICES MADE WITH SUCH MATERIALS

Номер: US20130240866A1
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

There is provided a compound having Formula I or Formula II 2. The compound of claim 1 , wherein Ar—Arare hydrocarbon aryls claim 1 , N-heterocycles claim 1 , or deuterated analogs thereof.3. The compound of claim 2 , wherein at least one of Ar—Arhas a substituent which is claim 2 , alkyl claim 2 , aryl claim 2 , silyl claim 2 , diarylamine claim 2 , carbazole claim 2 , or a deuterated analog thereof.7. The compound of claim 1 , wherein one or more of Ar—Aris phenyl claim 1 , biphenyl claim 1 , terphenyl claim 1 , naphthyl claim 1 , phenylnaphthyl claim 1 , naphthylphenyl claim 1 , pyridine claim 1 , pyridimine claim 1 , triazine claim 1 , or a deuterated analog thereof.8. The compound of claim 7 , wherein at least one of Ar—Aris substituted with diarylamino claim 7 , carbazole claim 7 , or a deuterated analog thereof.9. The compound of claim 1 , selected from Compound 1 through Compound 813. The device of claim 11 , wherein the device comprises at least one active layer positioned between two electrical contact layers claim 11 , wherein the at least one active layer of the device includes a compound having Formula I or Formula II.14. The device of claim 13 , comprising an anode claim 13 , a hole injection layer claim 13 , a photoactive layer claim 13 , an electron transport layer claim 13 , and a cathode claim 13 , wherein at least one of the photoactive layer and the electron transport layer comprises a compound having Formula I or Formula15. The device of claim 14 , wherein the photoactive layer comprises (a) a host material having Formula I or Formula II and (b) an organometallic electroluminescent dopant.16. The device of claim 15 , wherein the hole injection layer comprises at least one electrically conductive polymer and at least one fluorinated acid polymer.17. The device of claim 14 , wherein the electron transport layer comprises a compound having Formula I or Formula II. This application claims priority under 35 U.S.C. §119(e) from U.S. Provisional ...

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26-09-2013 дата публикации

ORGANIC ELECTROLUMINESCENT ELEMENT

Номер: US20130248845A1
Принадлежит:

Provided is an organic electroluminescent device (organic EL device) which exhibits improved luminous efficiency, ensures sufficient driving stability, and has a simple configuration. The organic electroluminescent element includes an anode, a plurality of organic layers, and a cathode laminated on a substrate, and contains a carbazole compound represented by the general formula (1) in at least one layer selected from the group consisting of a emitting layer, a hole-transporting layer, and an electron-blocking layer. In general formula (1), L represents an m-valent aromatic hydrocarbon group or aromatic heterocyclic group, R's each represent hydrogen, an alkyl group, or a cycloalkyl group, m represents an integer of 1 to 3, and n's each represent an integer of 1 to 4, provided that at least one n represents an integer of 2 to 4, and at least one specific structure represented by the formula (1a) is present in the formula. 2. An organic electroluminescent device according to claim 1 , wherein in the general formula (1) claim 1 , m represents an integer of 1 or 2 claim 1 , n's each independently represent an integer of 1 to 3 claim 1 , and at least one n represents an integer of 2 or 3.5. An organic electroluminescent device according to claim 4 , wherein in the general formula (1) claim 4 , L represents an m-valent group produced by removing m hydrogen atoms from any one of the formulae (2) to (4).6. An organic electroluminescent device according to claim 1 , wherein in the general formula (1) claim 1 , a sum of n's is an integer of 2 to 6.7. An organic electroluminescent device according to claim 1 , wherein the organic layer containing the carbazole compound is an emitting layer containing a phosphorescent light-emitting dopant.8. An organic electroluminescent device according to claim 3 , wherein the organic layer containing the carbazole compound is an emitting Saver containing a phosphorescent light-emitting dopant.9. An organic electroluminescent device ...

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26-09-2013 дата публикации

ANTHRACENE DERIVATIVE, AND LIGHT-EMITTING MATERIAL, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE USING THE SAME

Номер: US20130253206A1

Novel anthracene derivatives, novel materials capable of blue light emission with high color purity, and a light-emitting element, a light-emitting device, and an electronic device using any of the novel materials. The anthracene derivative represented by general formula (1) is provided. With the anthracene derivative, a light-emitting element with high emission efficiency can be provided. With the anthracene derivative, a light-emitting element emitting blue light with high color purity can be provided. 1. (canceled) The present invention relates to a light-emitting material applicable to a light-emitting element utilizing electroluminescence. Further, the present invention relates to a light-emitting element using the light-emitting material, and a light-emitting device and an electronic device each using the light-emitting element.A light-emitting element using a light-emitting material features thinness, lightness in weight, and the like, and is expected to be applied to a next-generation flat panel display. Further, because of its self-luminous properties, such a light-emitting element using a light-emitting material seems to be advantageous over conventional liquid crystal displays (LCDs) in wide viewing angle and high visibility.A light-emitting element seems to emit light by the following manner; a voltage is applied to a pair of electrodes which interpose a light-emitting layer therebetween so that holes injected from an anode and electrons injected from a cathode are recombined at luminescence centers of the light-emitting layer to excite molecules, and the excited molecules discharge energy in returning to a ground state, thereby light is emitted. Note that excited states that are generated by recombination are a singlet excited state and a triplet excited state. Light emission is considered to be possible through either state of the singlet excited state or the triplet excited state. The light emission occurring when excited molecules return from the ...

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03-10-2013 дата публикации

BENZIMIDAZOLE COMPOUND, ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME, AND DISPLAY ELEMENT INCLUDING THE SAME

Номер: US20130256641A1
Принадлежит:

A benzimidazole compound, an organic photoelectric device, and a display element, the benzimidazole compound being represented by the following Chemical Formula 1: 2. The benzimidazole compound as claimed in claim 1 , wherein R′ in the above Chemical Formula 1 is a substituted or unsubstituted C6 to C50 aryl.4. The benzimidazole compound as claimed in claim 1 , wherein Arto Arare each independently one selected from the group of a substituted or unsubstituted C6 to C30 arylamine and a substituted or unsubstituted carbazole.5. The benzimidazole compound as claimed in claim 1 , wherein:{'sub': 1', '2, 'one of Arand Arincludes a substituted or unsubstituted C6 to C30 arylamine, and'}{'sub': 1', '2, 'another of Arand Arincludes a substituted or unsubstituted carbazole.'}7. The benzimidazole compound as claimed in claim 1 , wherein the benzimidazole compounds is a charge transporting material or a host material in an organic photoelectric device.9. An organic photoelectric device claim 1 , comprising:an anode,a cathode, and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'at least one organic thin layer between the anode and cathode, the at least one organic thin layer including the benzimidazole compound as claimed in .'}10. The organic photoelectric device as claimed in claim 9 , wherein the at least one organic thin layer is an emission layer.11. The organic photoelectric device as claimed in claim 9 , wherein the at least one organic thin layer includes at least one of an electron injection layer (EIL) claim 9 , an electron transport layer (ETL) claim 9 , and a hole blocking layer.12. A display element comprising the organic photoelectric device as claimed in . This application is a continuation of pending application Serial No. 13/086,640, filed Apr. 14, 2011, which in turn is a continuation of International Application No. PCT/KR2009/005911, entitled “Benzimidazole Compounds and Organic Photoelectric Device with the Same,” which was filed on Oct. 14, 2009, the ...

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03-10-2013 дата публикации

ELECTRICALLY-CONDUCTIVE STRUCTURE AND A PRODUCTION METHOD THEREFOR

Номер: US20130256649A1
Принадлежит: LG CHEM, LTD.

The present invention provides a new compound which may significantly improve the service life, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device which comprises an organic material layer comprising the compound. 2. The compound according to claim 1 , wherein Arand Arin Formula 1 are the same as or different from each other and are each independently selected from the group consisting of an aryl group which is unsubstituted or substituted by one or more substituent groups selected from the group consisting of a halogen group claim 1 , an alkyl group claim 1 , an alkenyl group claim 1 , an alkoxy group claim 1 , a substituted or unsubstituted aryl group claim 1 , a substituted or unsubstituted arylalkyl group claim 1 , a substituted or unsubstituted arylalkenyl group claim 1 , a substituted or unsubstituted hetero ring group claim 1 , a substituted or unsubstituted carbazolyl group claim 1 , a substituted or unsubstituted fluorenyl group claim 1 , a nitrile group and an acetylene group; and a hetero ring group comprising O claim 1 , N or S as a heteroatom claim 1 , which is unsubstituted or substituted by one or more substituent groups selected from the group consisting of a halogen group claim 1 , an alkyl group claim 1 , an alkenyl group claim 1 , an alkoxy group claim 1 , a substituted or unsubstituted aryl group claim 1 , a substituted or unsubstituted arylalkyl group claim 1 , a substituted or unsubstituted arylalkenyl group claim 1 , a substituted or unsubstituted hetero ring group claim 1 , a substituted or unsubstituted carbazolyl group claim 1 , a substituted or unsubstituted fluorenyl group claim 1 , a nitrile group claim 1 , and an acetylene group.3. The compound according to claim 1 , wherein L in Formula 1 is a direct bond; or an arylene group having 6 to 40 carbon atoms claim 1 , which is unsubstituted or substituted by one or more substituent groups selected from the ...

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03-10-2013 дата публикации

SOLID PHASE EXTRACTION METHOD

Номер: US20130261315A1
Принадлежит: GE HEALTHCARE LIMITED

The present invention provides a method to prepare an F-labelled tricyclic indole compound comprising a solid-phase extraction (SPE) purification step. This method is particularly suitable for carrying out the radiofluorination method on an automated synthesiser. In addition to the radiofluorination method, the present invention provides a cassette designed to carry out the method on an automated synthesiser. 2) The method as defined in wherein each of Rand Ris Calkoxy.3) The method as defined in wherein each of Rand Ris methoxy.4) The method as defined in wherein each of R claim 1 , R claim 1 , Rand Ris either methyl or ethyl.5) The method as defined in wherein each of R claim 4 , R claim 4 , Rand Ris ethyl.6) The method as defined in wherein each of Yand Yis CH—CH.7) The method as defined in wherein each of n and m is 2.8) The method as defined in wherein LG is selected from tosylate claim 1 , triflate and mesylate.9) The method as defined in wherein LG is mesylate.11) The method as defined in wherein said one or more SPE cartridges used in step (iii) comprise between 900 mg and 2.0 g of sorbent.12) The method as defined in wherein said one or more SPE cartridges comprise between 1.5-2.0 g of sorbent.13) The method as defined in wherein the sorbent of said SPE cartridges used in step (ii) comprises particles having a diameter distribution of between 35-60 μm.14) The method as defined in wherein for said SPE cartridges used in step (ii) said bonded hydrocarbons of said sorbent have a carbon chain length of 18 or 30.15) The method as defined in wherein said water-miscible organic solvent of said first and second water-miscible organic solvent systems used in step (ii) of said method is selected from ethanol (EtOH) and acetonitrile (MeCN).16) The method as defined in wherein said water-miscible organic solvent is EtOH.17) The method as defined in wherein said first solvent system comprises one or more aliquots of aqueous EtOH each having water:EtOH in a ratio of ...

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10-10-2013 дата публикации

SINGLET HARVESTING WITH ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES

Номер: US20130264518A1
Автор: Yersin Hartmut
Принадлежит: CYNORA GmbH

The invention relates to a composition comprising an organic emitter molecule, this molecule having a ΔE(S−T) value between the lowermost excited singlet state (S) and the triplet state beneath it (T) of less than 2500 cm, and an optically inert atom or molecule for reducing the inter-system crossing time constant of the organic molecule to less than 10s. 1. A composition comprising:{'sub': 1', '1', '1', '1, 'sup': '−1', 'an organic molecule for emission of light, said molecule having a ΔE(S−T) value between the lowermost excited singlet state (S) and the triplet state (T) below it of less than 2500 cm; and'}{'sup': '−6', 'an optically inert atom or an optically inert molecule for reduction of the intersystem crossing time constant of the organic molecule to less than 10s.'}221-. (canceled)22. The composition of claim 1 , wherein the optically inert atom or molecule has claim 1 , or parts of the optically inert molecule have claim 1 , a spin-orbit coupling constant of greater than 1000 cm.23. The composition of claim 1 , wherein the organic molecule in the composition has a ΔE(S−T) value between the lowermost excited singlet state and the triplet state below it of less than 1500 cm.24. The composition of claim 1 , wherein the organic molecule comprises:at least one conjugated organic group selected from the group consisting of aromatic, heteroaromatic and conjugated double bonds;at least one chemically bonded donor group having electron-donating action; andat least one chemically bonded acceptor group having electron-withdrawing action.25. The composition of claim 1 , wherein the organic molecule does not comprise a metal atom or metal ion.27. The composition of claim 1 , whereinthe optically inert atom or molecule has no absorptions or emissions within the emission range and/or within the HOMO/LUMO range of the organic molecule.28. The composition of claim 1 , whereinthe optically inert atom or molecule is selected from the group consisting of krypton and xenon ...

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10-10-2013 дата публикации

MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE

Номер: US20130264548A1
Принадлежит:

A material for organic EL device which includes a compound having a specific structure: an azine ring having a cyano-substituted aromatic hydrocarbon group, an azine ring having a cyano-substituted heterocyclic group, or an azine ring having a cyano group directly bonded to the azine ring. An organic electroluminescence device including an organic thin film layer between a cathode and an anode, wherein the organic thin film layer includes a light emitting layer and at least one layer containing the material for organic electroluminescence device, has a long lifetime. 4. The material for organic electroluminescence device according to claim 1 , wherein Xand Yare bonded to each other via Lor directly.5. The material for organic electroluminescence device according to claim 1 , wherein Xand Yare bonded to each other via Lor directly.6. The material for organic electroluminescence device according to claim 1 , wherein Xand Yare bonded to each other via Lor directly.7. The material for organic electroluminescence device according to claim 1 , wherein Az represents a q+1 valent residue of a ring selected from the group consisting of a substituted or unsubstituted pyrimidine ring claim 1 , a substituted or unsubstituted triazine ring claim 1 , a substituted or unsubstituted pyridine ring claim 1 , and a substituted or unsubstituted quinazoline ring.8. The material for organic electroluminescence device according to claim 1 , wherein Lrepresents a phenylene group and n represents an integer of 1 to 3 claim 1 , or Lrepresents a single bond and n represents 0.9. The material for organic electroluminescence device according to claim 1 , wherein W represents a cyano-substituted phenyl group claim 1 , a cyano-substituted biphenyl group claim 1 , a cyano-substituted 9 claim 1 ,9-diphenylfluorenyl group claim 1 , a cyano-substituted 9 claim 1 ,9′-spirobi[9H-fluorene]-2-yl group claim 1 , a cyano-substituted 9 claim 1 ,9-dimethylfluorenyl group claim 1 , a cyano-substituted ...

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10-10-2013 дата публикации

BENZODIPYRROLIDONES AND THEIR POLYMERS: SYNTHESIS AND APPLICATIONS FOR ORGANIC ELECTRONICS AND OPTOELECTRONICS

Номер: US20130264552A1
Автор: Cui Weibin, Wudl Fred

Disclosed is the synthesis of benzodipyrrolidone and their polymers and small molecules for electronic and optoelectronic applications. Also disclosed are devices that incorporate such polymers and small molecules. 2. The composition of matter of claim 1 , wherein R claim 1 , R claim 1 , Ar claim 1 , Arare independently selected from any aromatic group consisting of more than 6 spcarbon atoms and any heterocycle rings.3. The composition of matter of claim 1 , wherein Rand Rare independently selected from a group consisting of H claim 1 , C1-C20 alkyl claim 1 , —C(O)O—C1-C20 alkyl claim 1 , perfluoro-C1-C20 alkyl claim 1 , alkoxy claim 1 , alkenyl group claim 1 , alkynyl group claim 1 , allyl group claim 1 , cycloalkyl group claim 1 , cycloalkenyl group claim 1 , ketone or aldehyde group claim 1 , ester group claim 1 , carbamoyl group silyl group claim 1 , siloxanyl group and any combination of thereof; and wherein Rand Rcan be independently selected from any aromatic group disclosed in .4. The composition of matter of claim 1 , wherein the aromatic group is disclosed in .5. The composition of matter of claim 1 , wherein Arand Arcannot be a phenyl and substituted phenyl group.7. A device comprising the compound or polymer of .8. The device of claim 7 , wherein the device is selected from a group consisting of light-emitting diodes claim 7 , organic thin film transistors claim 7 , and organic photovoltaic cells.10. The photovoltaic cell of claim 9 , where the electron donor is a polymer or a small molecule semiconductor.13. The photovoltaic cell of claim 12 , where the electron acceptor is a fullerene with Lowest Unoccupied Molecular Orbital (LUMO) level lower than that of [6 claim 12 ,6]-phenyl-C-butyric acid methyl ester or PCBM.14. The photovoltaic cell of claim 12 , where the electron acceptor is a fullerene substituted with electron-withdrawing groups claim 12 , and the electron-withdrawing groups can be claim 12 , but are not limited to claim 12 , CN claim 12 , ...

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10-10-2013 дата публикации

ORGANIC ELECTROLUMINESCENT DEVICE

Номер: US20130264554A1
Принадлежит:

An organic electroluminescent device comprising: a pair of electrodes comprising an anode and a cathode, and one or more layers of organic compound arranged between the pair of electrodes, wherein the organic compound layer, or one or more of the organic compound layers, comprises a compound represented by a substituted imidazole. The substituents on the imidazole ring may be selected from a range of suitable substituents, including: substituted or unsubstituted aryl groups, substituted or unsubstituted heterocyclic groups, substituted or unsubstituted alkyl groups or cyano groups. In various aspects of the invention, at least one of the substituent groups may be a substituted or unsubstituted imidazole or thiophene group. 5. A device according to claim 1 , wherein the aryl group is monocyclic.6. A device according to claim 1 , wherein the aryl group is polycyclic.7. A device according to claim 1 , wherein Rto Rare each independently selected from substituted or unsubstituted heterocyclic groups.8. A device according to claim 1 , wherein the heterocyclic groups are polyheterocyclic.9. A device according to claim 1 , wherein Ris a substituted or unsubstituted alkyl group.10. A device according to claim 1 , wherein Ris a substituted or unsubstituted monocyclic or polycyclic aromatic compound with 2 or more sites for attachment.11. A device according to claim 1 , wherein Ris a substituted or unsubstituted monoheterocyclic or polyheterocyclic compound with 2 or more sites for attachment.12. A device according to claim 1 , wherein the device is a stacked organic electroluminescent device.13. A device according to claim 1 , wherein the device comprises a display.14. A device according to claim 1 , wherein the device comprises a light source.16. A device according to claim 1 , wherein the light emitting layer comprises a host material and a phosphorescent material and wherein the host material comprises the organic compound.17. A device according to wherein the light ...

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10-10-2013 дата публикации

Light emitting device material and light emitting device

Номер: US20130264558A1
Принадлежит: TORAY INDUSTRIES INC

The present invention provides an organic thin-film light emitting device in which the luminance efficiency and durable life are improved while a low driving voltage is maintained by means of a light emitting device material that contains a compound represented by general formula (1).

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10-10-2013 дата публикации

TRIAZINE DERIVATIVES FOR ELECTRONIC APPLICATIONS

Номер: US20130264560A1
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

There is provided a compound having at least one unit of Formula I 2. The compound of claim 1 , wherein at least one c>0 and Q is an N claim 1 ,O claim 1 ,S-heterocycle.3. The compound of claim 2 , wherein Q is pyridine claim 2 , pyrimidine claim 2 , triazine claim 2 , carbazolyl claim 2 , dibenzopyran claim 2 , dibenzofuran claim 2 , dibenzothiophene claim 2 , or a deuterated analog thereof.4. The compound of claim 1 , wherein Q is phenyl claim 1 , naphthyl claim 1 , carbazolyl claim 1 , diphenylcarbazolyl claim 1 , triphenylsilyl claim 1 , pyridyl claim 1 , or a deuterated analog thereof.8. The device of claim 6 , wherein the device comprises at least one electroactive layer positioned between two electrical contact layers claim 6 , wherein the at least one electroactive layer of the device includes a compound having at least one unit of Formula I.9. The device of claim 8 , comprising an anode claim 8 , a hole injection layer claim 8 , a photoactive layer claim 8 , an electron transport layer claim 8 , and a cathode claim 8 , wherein at least one of the photoactive layer and the electron transport layer comprises a compound having at least one unit of Formula I.10. The device of claim 9 , wherein the photoactive layer comprises (a) a host material having at least one unit of Formula I and (b) an organometallic electroluminescent dopant.11. The device of claim 9 , wherein the hole injection layer comprises at least one electrically conductive polymer and at least one fluorinated acid polymer.12. The device of claim 9 , wherein the electron transport layer comprises a compound having at least one unit of Formula I. This application claims priority under 35 U.S.C. §119(e) from U.S. Provisional Application No. 61/424,971, filed on Dec. 20, 2010, which is incorporated by reference herein in its entirety.1. Field of the DisclosureThis disclosure relates in general to triazine compounds. It also relates to organic electronic devices including at least one layer having a ...

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17-10-2013 дата публикации

MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

Номер: US20130270540A1
Автор: Numata Masaki
Принадлежит: IDEMITSU KOSAN CO., LTD.

A material for organic electroluminescence device having a specific structure, in which an aromatic ring of a dibenzofuran skeleton, a carbazole skeleton, or a dibenzothiophene skeleton has a nitrogen atom as a heteroatom, and an organic electroluminescence device including an organic thin film layer which includes one or more layers between a cathode and an anode. The organic thin film layer includes a light emitting layer which includes a phosphorescent emitting material. At least one layer of the organic thin film layer includes the material for organic electroluminescence device. The organic EL device employing the material for organic EL device has a high external quantum efficiency even when driving the device at low voltage and also has a long lifetime. 2. The compound of claim 1 , wherein Gof formula (1) represents a nitrogen atom.3. The compound of claim 1 , wherein Xof formula (1) represents an oxygen atom or a sulfur atom.5. The compound of claim 1 , wherein Y of formula (1) represents an oxygen atom or a sulfur atom.6. The compound of claim 1 , wherein Gof formula (1) represents a carbon atom bonded to L.7. The compound of claim 1 , wherein Lof formula (1) represents a single bond claim 1 , an arylene group comprising 6 to 18 ring carbon atoms claim 1 , or a heteroarylene group comprising 5 to 18 ring atoms claim 1 , provided that divalent residues of dibenzofuran and dibenzothiophene are excluded.8. The compound of claim 7 , wherein Lrepresents an arylene group comprising 6 to 18 ring carbon atoms or a heteroarylene group comprising 5 to 18 ring atoms claim 7 , provided that divalent residues of dibenzofuran and dibenzothiophene are excluded.9. The compound of claim 8 , wherein Lrepresents a phenylene group.10. The compound of claim 1 , wherein Lof formula (1) represents an alkylene group comprising 1 to 20 carbon atoms claim 1 , a cycloalkylene group comprising 3 to 20 ring carbon atoms claim 1 , an oxygen-comprising divalent linking group claim 1 , a ...

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17-10-2013 дата публикации

PERYLENE-BASED SEMICONDUCTORS AND METHODS OF PREPARATION AND USE THEREOF

Номер: US20130270543A1
Принадлежит:

Provided are semiconductors prepared from an enantiomerically enriched mixture of a nitrogen-functionalized rylene bis(dicarboximide) compound. Specifically, the enantiomerically enriched mixture has unexpected electron-transport efficiency compared to the racemate or either of the enantiomers in optically pure form. 5. The thin film semiconductor of claim 2 , wherein R′ is selected from the group consisting of CH claim 2 , CF claim 2 , CH claim 2 , CHCF claim 2 , and CF.11. The thin film semiconductor of claim 1 , wherein the ratio of (R claim 1 ,R)-stereoisomers:(S claim 1 ,S)-stereoisomers or the ratio of (S claim 1 ,S)-stereoisomers:(R claim 1 ,R)-stereoisomers is between about 0.90:0.10 and about 0.95:0.05.12. A composite comprising a substrate and the thin film semiconductor of deposited on the substrate.13. An electronic device claim 1 , an optical device claim 1 , or an optoelectronic device comprising the thin film semiconductor of .14. An electronic device claim 12 , an optical device claim 12 , or an optoelectronic device comprising the composite of .15. A field effect transistor device comprising a source electrode claim 1 , a drain electrode claim 1 , a gate electrode claim 1 , and the thin film semiconductor of in contact with a dielectric material.16. The field effect transistor device of claim 15 , wherein the field effect transistor has a structure selected from the group consisting of a top-gate bottom-contact structure claim 15 , a bottom-gate top-contact structure claim 15 , a top-gate top-contact structure claim 15 , and a bottom-gate bottom-contact structure.17. The field effect transistor device of claim 15 , wherein the dielectric material comprises an organic dielectric material claim 15 , an inorganic dielectric material claim 15 , or a hybrid organic/inorganic dielectric material.18. The field effect transistor device of claim 15 , wherein the field effect transistor device exhibits a field effect mobility that is at least twice as high as ...

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17-10-2013 дата публикации

Compound Having Activity Of Blocking NMDA Receptor Channel, and Pharmaceutical Agent Using The Same

Номер: US20130274248A1
Принадлежит:

[PROBLEMS] To provide a novel compound having NMDA receptor channel blocking activity, and also a pharmaceutical agent comprising the compound. 23-. (canceled)56-. (canceled)11. (canceled) This application is a continuation of U.S. patent application Ser. No. 12/298,564, filed Oct. 27, 2008, which in turn is a National Stage Application of PCT/JP2007/059108, filed Apr. 26, 2007, which claims priority to JP 2006-124858 filed Apr. 28, 2006.The present invention relates to compounds having activity of blocking an NMDA receptor channel, and pharmaceutical agents using the same.Cerebrovascular disorders such as cerebral infarction and cerebral hemorrhage, and diseases that strongly affect higher brain functions such as Alzheimer's disease exhibit poor prognosis, and bring decreased QOL (Quality of Life) on elderly people and further psychological stress on caretakers. Several pharmaceutical agents for improving brain functions have been developed and marketed to date. However, a sufficient therapeutic effect has not yet been obtained by using any of them. Thus, new and more effective agents for improving brain functions and agents for preserving brain functions are expected to be developed rapidly.Meanwhile, N-methyl-D-aspartic acid (hereafter referred to as “NMDA”) receptor, which is one kind of receptor for glutamic acid that is an excitatory neurotransmitter, is known to transport Ca to neuron and thereby strongly participate in memory formation and in development of symptoms in cerebral ischemia.The present inventors already reported in the Non-Patent Document 1 shown below that NMDA receptors expressed on followed by contacting with a plurality of polyamine derivatives and measuring a change in electric potential resulted in a finding that a polyamine derivative having an anthraquinone skeleton showed a significant channel blocking activity (see Non-Patent Document 1 shown below).However, even in the technology described in the above-mentioned Non-Patent Document 1, ...

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24-10-2013 дата публикации

Organic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device

Номер: US20130277653A1

A novel organic compound with which the emission characteristics, emission efficiency, and reliability of a light-emitting element can be improved; a light-emitting element including the organic compound; and a light-emitting device, an electronic device, and a lighting device each including the light-emitting element. The light-emitting element includes a hole-transport layer and a light-emitting layer between a pair of electrodes. At least one of the hole-transport layer and the light-emitting layer includes an organic compound having a skeleton represented by General Formula (G0). 2. The light-emitting element according to claim 1 , wherein Arand Arare each independently a phenyl group or a biphenyl group.3. The light-emitting element according to claim 1 , wherein the substituent is a substituted or unsubstituted N-carbazolyl group.4. A light-emitting device comprising the light-emitting element according to .5. An electronic device comprising the light-emitting device according to .6. A lighting device comprising the light-emitting device according to .9. The organic compound according to claim 8 ,{'sup': '2', 'wherein Aris a phenyl group or a biphenyl group, and'}{'sup': '3', 'wherein Aris a phenylene group or a biphenyldiyl group.'}10. The organic compound according to claim 9 , wherein Aris a metaphenylene group or a biphenyl-3 claim 9 ,3′-diyl group. 1. Field of the InventionThe present invention relates to an organic compound and a light-emitting element including the organic compound. The present invention also relates to a light-emitting device, an electronic device, and a lighting device each including the light-emitting element.2. Description of the Related ArtIn recent years, research and development have been extensively conducted on light-emitting elements using electroluminescence (EL). In a basic structure of such a light-emitting element, a layer containing a light-emitting substance is interposed between a pair of electrodes. By applying voltage ...

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24-10-2013 дата публикации

HDAC Inhibitors and Therapeutic Methods of Using Same

Номер: US20130281484A1
Принадлежит:

Histone deacetylases inhibitors (HDACIs) and compositions containing the same are disclosed. Methods of treating diseases and conditions wherein inhibition of HDAC provides a benefit, like a cancer, a neurodegenerative disorder, a neurological disease, traumatic brain injury, stroke, malaria, an autoimmune disease, autism, and inflammation, also are disclosed. 5. The compound of wherein m is 0 claim 1 , 1 claim 1 , or 2.10. A compound selected from the group consisting of compounds disclosed in paragraph [0200] herein.12. A composition comprising (a) compound of claim 1 , (b) a second therapeutic agent useful in the treatment of a disease or condition wherein inhibition of HDAC provides a benefit claim 1 , and (c) an optional excipient and/or pharmaceutically acceptable carrier.13. The composition of wherein the second therapeutic agent is useful in the treatment of an autoimmune disease or inflammation.14. (canceled)15. A method of treating a disease or condition wherein inhibition of HDAC provides a benefit comprising administering a therapeutically effective amount of a compound of to an individual in need thereof.16. The method of wherein the HDAC is HDAC6.17. The method of further comprising administering a therapeutically effective amount of a second therapeutic agent useful in the treatment of the disease or condition.1825.-. (canceled)26. The method of wherein the disease or condition is a neurological disease claim 15 , a neurodegenerative disorder claim 15 , or a traumatic brain injury.27. The method wherein the disease or condition is selected from a disease or condition disclosed in paragraphs [0341]-[0344] and [0346] herein.28. The method of wherein the disease or condition is a stroke.29. The method of wherein the disease or condition is an inflammation or an autoimmune disease.30. The method of wherein the autoimmune disease or inflammation is selected from a condition disclosed in paragraph [0364] and [0365].31. The method of further comprising ...

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31-10-2013 дата публикации

SOLUTION-PROCESSABLE ELECTRON-TRANSPORT MATERIALS AND RELATED ORGANIC OPTOELECTRONIC DEVICES

Номер: US20130285021A1

Charge transport compounds are provided. The compounds are useful in optoelectronic devices that include the compounds incorporated as a charge-transport layer. Methods for forming films of the compounds are also provided. Additionally, methods are provided for forming films of a charge-transport layer on an active layer of an optoelectronic device. The films are formed from a solution with solubility orthogonal to the solubility of the active layer, such that the active layer is not solvated during deposition of the charge-transport layer. 25-. (canceled)6. An optoelectronic device , comprising:a first electrode;a second electrode;an active layer intermediate the first and second electrodes; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a transport layer intermediate the second electrode and the active layer, wherein the transport layer comprises a compound of .'}7. The device of claim 6 , wherein the transport layer has solubility orthogonal to the solubility of the active layer.8. The device of claim 6 , wherein the first electrode is an anode.9. The device of claim 6 , wherein the first electrode comprises a material selected from the group consisting of indium-tin-oxide and fluorine-tin-oxide.10. The device of claim 6 , wherein the second electrode is a cathode.11. The device of claim 6 , wherein the second electrode comprises a material selected from the group consisting of aluminum claim 6 , silver claim 6 , and gold.12. The device of claim 6 , further comprising a substrate adjacent the first or second electrode.13. The device of claim 12 , wherein the substrate is glass or plastic.14. The device of claim 12 , wherein the substrate is adjacent to the first electrode claim 12 , wherein the substrate is glass claim 12 , and wherein the first electrode is indium-tin-oxide.15. The device of claim 6 , further comprising a hole-injection buffer layer intermediate the active layer and the first electrode.16. The device of claim 15 , wherein the hole- ...

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31-10-2013 дата публикации

COMPOUND HAVING TRIAZOLE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP AND ORGANIC ELECTROLUMINESCENT DEVICE

Номер: US20130285025A1
Принадлежит:

An organic compound having excellent electron transport property and hole blocking property as a material for a highly efficient organic EL device, and also provide a highly efficient organic EL device using the compound. This invention relates to a compound having a triazole ring structure to which a substituted pyridyl group is bonded, represented by the following general formula (1), and to an organic electroluminescence device comprising the compound: 2. The compound having the triazole ring structure according to claim 1 , wherein m=1 in the general formula (1).3. The compound having the triazole ring structure according to claim 1 , wherein m=2 in the general formula (I).5. The organic electroluminescence device according to claim 4 , wherein m=1 in the general formula (1).6. The organic electroluminescence device according to claim 4 , wherein m=2 in the general formula (1).7. The organic electroluminescence device according to claim 4 , wherein the organic layer containing the compound represented by the general formula (1) is an electron transport layer.8. The organic electroluminescence device according to claim 4 , wherein the organic layer containing the compound represented by the general formula (1) is a hole blocking layer.9. The organic electroluminescence device according to claim 4 , wherein the organic layer containing the compound represented by the general formula (1) is a luminescent layer. This application is a continuation application of U.S. application Ser. No. 12/065,429 filed Feb. 28, 2008, which is a National Stage of PCT/JP2006/317273 filed Aug. 31, 2008, both of which are incorporated herein by reference. This application also claims the benefit of JP 2005-250734 filed Aug. 31, 2005.This invention relates to a compound suitable for an organic electroluminescence (EL) device which is a self-luminescent device suitable for various display apparatuses and to a device. More specifically, the invention relates to a compound having a ...

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31-10-2013 дата публикации

COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT EMITTING DIODE

Номер: US20130285030A1
Принадлежит:

A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode, the compound being represented by the following Chemical Formula 1: 3. The compound for an organic optoelectronic device as claimed in claim 1 , wherein the substituted or unsubstituted C2 to C30 heteroaryl group having electron characteristics is a substituted or unsubstituted imidazolyl group claim 1 , a substituted or unsubstituted triazolyl group claim 1 , a substituted or unsubstituted tetrazolyl group claim 1 , a substituted or unsubstituted oxadiazolyl group claim 1 , a substituted or unsubstituted oxatriazolyl group claim 1 , a substituted or unsubstituted thiatriazolyl group claim 1 , a substituted or unsubstituted benzimidazolyl group claim 1 , a substituted or unsubstituted benzotriazolyl group claim 1 , a substituted or unsubstituted pyridinyl group claim 1 , a substituted or unsubstituted pyrimidinyl group claim 1 , a substituted or unsubstituted triazinyl group claim 1 , a substituted or unsubstituted pyrazinyl group claim 1 , a substituted or unsubstituted pyridazinyl group claim 1 , a substituted or unsubstituted purinyl group claim 1 , a substituted or unsubstituted quinolinyl group claim 1 , a substituted or unsubstituted isoquinolinyl group claim 1 , a substituted or unsubstituted phthalazinyl group claim 1 , a substituted or unsubstituted naphpyridinyl group claim 1 , a substituted or unsubstituted quinoxalinyl group claim 1 , a substituted or unsubstituted quinazolinyl group claim 1 , a substituted or unsubstituted acridinyl group claim 1 , a substituted or unsubstituted phenanthrolinyl group claim 1 , a substituted or unsubstituted phenazinyl group claim 1 , or a combination thereof.4. The compound for an organic optoelectronic device as claimed in claim 1 , wherein the organic optoelectronic device is selected from an organic photoelectric device claim 1 , an organic light ...

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31-10-2013 дата публикации

PHOTOELECTRIC CONVERSION ELEMENT

Номер: US20130285043A1
Принадлежит:

A photoelectric conversion element having high photovoltaic conversion efficiency is provided. 3. The photoelectric conversion element according to claim 2 , wherein the substituent R is an alkyl group having a branched structure. The present invention relates to a photoelectric conversion element converting light into electricity or electricity into light.In recent years, power generation devices using photovoltaic conversion, such as a photovoltaic cell and a solar cell, light-emitting devices such as an organic EL device, optical display devices such as an electrochromic display device and electronic paper, sensor devices sensing, for example, temperature and light, and other devices employ photoelectric conversion elements.Among them, the photoelectric conversion elements in a solar cell and other devices have actually employed a pn junction device, and various photoelectric conversion elements have been studied for photo-electrochemical devices (for example, see Patent Literature 1). The photoelectric conversion element includes an electrode with an electron transport layer, a counter electrode, and an electrolyte as a hole transport layer and other layers interposed between the electrodes. The electron transport layer typically supports a dye as a photosensitizer, and such a structure allows the element to be used as a dye-sensitized solar cell. Applying light to the electron transport layer causes the electron transport layer to generate charges; the charges move through the hole transport layer; and electricity can be extracted to the outside from the electrode with the electron transport layer as the negative electrode and from the counter electrode as the positive electrode.For photoelectrochemical devices including such a photoelectric conversion element, a method of providing a radical compound in contact with the electron transport layer has been developed (for example, see Patent Literature 2). In the method, carriers (electrons or holes) generated by ...

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31-10-2013 дата публикации

THIOCYANATO OR ISOTHIOCYANATO SUBSTITUTED NAPHTHALENE DIIMIDE AND RYLENE DIIMIDE COMPOUNDS AND THEIR USE AS N-TYPE SEMICONDUCTORS

Номер: US20130289279A1
Принадлежит: BASF SE

Disclosed are thiocyanato or isothiocyanato substituted naphthalene diimide and rylene diimide compounds according to formula (I), use of these compounds as n-type semiconductors, methods of preparing these compounds, as well as various compositions, composites, and devices that incorporate these compounds. 2. The compound of claim 1 , wherein Rand R claim 1 , at each occurrence claim 1 , are selected from a Calkyl group claim 1 , a Chaloalkyl group claim 1 , and a Carylalkyl group.3. The compound of or claim 1 , wherein Rand Ris selected form a Calkyl group claim 1 , a Cfluoroalkyl group and a Cphenylalkyl group claim 1 , wherein phenyl is optionally substituted with 1-5 halogen atoms.43. The compound of any one of - claims 1 , wherein n=0.53. The compound of any one of - claims 1 , wherein n=1.65. The compound of any one of - claims 1 , wherein x=0 claims 1 , y=0 and z=2.76. The compound of any one of - claims 1 , wherein x=0 claims 1 , y=1 and z=1.86. The compound of any one of - claims 1 , wherein x=0 claims 1 , y=2 and z=0.1110. A thin film semiconductor comprising one or more compounds of any one of -.12. A field effect transistor device comprising the thin film semiconductor of .13. A photovoltaic device comprising the thin film semiconductor of .14. An organic light emitting diode device comprising the thin film semiconductor of .15. A unipolar or complementary circuit device comprising the thin film semiconducfor of .17. The process of claim 16 , wherein the chlorination agent is N claim 16 ,N′ dichloroisocyanuric acid and the bromination agent is N claim 16 ,N′-dibromoisocyanuric acid. Recent developments in organic-based light-emitting diodes (OLEDs), photovoltaics (OPVs), and field-effect transistors (OFETs) have opened up many opportunities in the field of organic electronics. One of the challenges in this field is to develop thin film devices that have environmentally stable electron-transporting (n-type) organic semiconductors with high mobility. The ...

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07-11-2013 дата публикации

Organic Electroluminescent Element

Номер: US20130292654A1
Принадлежит: UDC IRELAND LIMITED

Disclosed is an organic electroluminescent element that has the characteristic of excellent blue chromaticity, achieves a higher level of both external quantum efficiency and driving durability compared to conventional organic electroluminescent elements, and has a low change in chromaticity before and after driving the element. The organic electroluminescent element has a pair of electrodes and a light-emitting layer between said electrodes on a substrate, and the aforementioned light-emitting layer contains: a carbazole compound having a particular structure; and an iridium complex having a particular structure as a blue phosphorescent light-emitting material. 6. The organic electroluminescence device of claim 1 , wherein in Formula (E-I) claim 1 , A is C(R) or N claim 1 , all of R claim 1 , Rand Rare a hydrogen atom claim 1 , Ris a hydrogen atom claim 1 , or an electron donating group selected from the group consisting of a methyl group and a dimethylamino group claim 1 , B is C(R) or N claim 1 , Ris a fluorine atom claim 1 , Ris a fluorine atom or a cyano group claim 1 , Ris a hydrogen atom or a cyano group claim 1 , and X is a monoanionic bidentate ligand selected from the group consisting of acetylacetonate claim 1 , picolinate and 1 claim 1 ,5-dimethyl-3-pyrazolecarboxylate.7. The organic electroluminescence device of claim 1 , wherein the sum of the mass concentration of halogen elements selected from the group consisting of bromine claim 1 , iodine and chlorine claim 1 , which is contained in any of Formulas (1) to (3) contained in the light emitting layer claim 1 , is 100 ppm or less.8. A light emitting layer containing the composition according to .10. A light emission apparatus comprising the organic electroluminescence device of .11. A display apparatus comprising the organic electroluminescence device of .12. An illumination apparatus comprising the organic electroluminescence device of . The present invention relates to an organic electroluminescence ...

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07-11-2013 дата публикации

COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT EMITTING DIODE

Номер: US20130292659A1
Принадлежит:

A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed, and the compound for an organic optoelectronic device represented by Chemical Formula 1 is provided to manufacture an organic optoelectronic device having improved life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage. 2. The compound for an organic optoelectronic device as claimed in claim 1 , wherein the compound includes the substituted or unsubstituted C6 to C30 aryl group having electron characteristics claim 1 , and the substituted or unsubstituted C6 to C30 aryl group having electron characteristics is a substituted or unsubstituted triperylenyl group claim 1 , a substituted or unsubstituted fluorenyl group claim 1 , a substituted or unsubstituted spirofluorenyl group claim 1 , a substituted or unsubstituted terphenyl group claim 1 , a substituted or unsubstituted pyrenyl group claim 1 , a substituted or unsubstituted perylenyl group claim 1 , a substituted or unsubstituted phenanthrenyl group claim 1 , or a combination thereof.3. The compound for an organic optoelectronic device as claimed in claim 1 , wherein the compound includes the substituted or unsubstituted C2 to C30 heteroaryl group having electron characteristics claim 1 , and the substituted or unsubstituted C2 to C30 heteroaryl group having electron characteristics is a substituted or unsubstituted imidazolyl group claim 1 , a substituted or unsubstituted triazolyl group claim 1 , a substituted or unsubstituted tetrazolyl group claim 1 , a substituted or unsubstituted oxadiazolyl group claim 1 , a substituted or unsubstituted oxatriazolyl group claim 1 , a substituted or unsubstituted thiatriazolyl group claim 1 , a substituted or unsubstituted benzimidazolyl group claim 1 , a substituted or unsubstituted benzotriazolyl group claim 1 , a ...

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07-11-2013 дата публикации

ELECTROLUMINESCENT METAL COMPLEXES WITH NUCLEOPHILIC CARBENE LIGANDS

Номер: US20130292660A1
Принадлежит: BASF SE

This invention relates to electroluminescent metal complexes of the formula (I) 4. An organic electronic device comprising an emitting layer wherein the emitting layer comprises a compound according to .5. The device according to claim 4 , further comprising a hole transport layer selected from the group consisting of polyvinyl-carbazol claim 4 , N claim 4 ,N′-diphenyl-N claim 4 ,N′-bis(3-methylphenyl)-[1 claim 4 ,1′-biphenyl]-4 claim 4 ,4′-diamine (TPD) claim 4 , 1 claim 4 ,1-bis[(di-4-tolylamino)phenyl]cyclohexane (TAPC) claim 4 , N claim 4 ,N′-bis(4-methylphenyl)-N claim 4 ,N′-bis(4-ethylphenyl)-[1 claim 4 ,1′-(3 claim 4 ,3′-dimethyl)biphenyl]-4 claim 4 ,4′-diamine (ETPD) claim 4 , tetrakis-(3-methylphenyl)-N claim 4 ,N claim 4 ,N′ claim 4 ,N′-2 claim 4 ,5-phenylenediamine (PDA) claim 4 , a-phenyl-4-N claim 4 ,N-diphenylaminostyrene (TPS) claim 4 , p-(diethylamino)benzaldehydediphenylhydrazone (DEH) claim 4 , triphenylamine (TPA) claim 4 , bis[4-(N claim 4 ,N-diethylamino)-2-methylphenyl](4-methylphenyl)methane (MPMP) claim 4 , 1-phenyl-3-[p-(diethylamino)styryl]-5-[p-(diethylamino)phenyl]pyrazoline (PPR or DEASP) claim 4 , 1 claim 4 ,2-trans-bis(9H-carbazol-9-yl)cyclobutane (DCZB) claim 4 , N claim 4 ,N claim 4 ,N′ claim 4 ,N′-tetrakis(4-methylphenyl)-(1 claim 4 ,1′-biphenyl)-4 claim 4 ,4′-diamine (TTB) claim 4 , 4 claim 4 ,4′-N claim 4 ,N-dicarbazole-biphenyl (CBP) claim 4 , N claim 4 ,N-dicarbazoyl-1 claim 4 ,4-dimethene-benzene (DCB) claim 4 , porphyrinic compounds and combinations thereof.6. The device according to claim 4 , which is an organic light emitting diode.7. A device selected from stationary and mobile displays claim 6 , containing the organic light emitting diode according to .8. An organic electronic device comprising an emitting layer wherein the emitting layer comprises a compound according to .9. The device according to claim 8 , further comprising a hole transport layer selected from the group consisting of polyvinyl-carbazol claim 8 , N ...

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07-11-2013 дата публикации

COMPOUND HAVING SUBSTITUTED BIPYRIDYL GROUP AND PYRIDOINODOLE RING STRUCTURE, AND ORGANIC ELECTROLUMINESCENT DEVICE

Номер: US20130292663A1
Принадлежит: HODOGAYA CHEMICAL CO., LTD.

To provide an organic compound of excellent characteristics that exhibits excellent electron-injecting/transporting performance with hole blocking ability, and has high stability in the thin-film state, as material for an organic electroluminescent device having high efficiency and high durability, and to provide the organic electroluminescent device having high efficiency and high durability using the compound. An organic electroluminescent device includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes, wherein the compound of general formula (1) in which a substituted bipyridyl group and a pyridoindole ring structure are bonded via a phenylene group, is used as a constituent material of at least one organic layer. 5. The organic electroluminescent device according to claim 4 , wherein the organic layer is an electron transport layer claim 4 , and the compound represented by the general formula (1) is used as at least one constituent material in the electron transport layer.6. The organic electroluminescent device according to claim 4 , wherein the organic layer is a hole blocking layer claim 4 , and the compound represented by the general formula (1) is used as at least one constituent material in the hole blocking layer.7. The organic electroluminescent device according to claim 4 , wherein the organic layer is a light emitting layer claim 4 , and the compound represented by the general formula (1) is used as at least one constituent material in the light emitting layer.8. The organic electroluminescent device according to claim 4 , wherein the organic layer is an electron injection layer claim 4 , and the compound represented by the general formula (1) is used as at least one constituent material in the electron injection layer. The present invention relates to compounds suitable for an organic electroluminescent device (hereinafter referred to as an organic EL device), a preferred self light-emitting device for ...

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14-11-2013 дата публикации

Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device

Номер: US20130299798A1

Objects of the present invention are to provide: a light-emitting element having a long lifetime and good emission efficiency and drive voltage. One embodiment of the invention is a light-emitting element including, between an anode and a cathode, at least a stack structure in which a first layer, a second layer, and a light-emitting layer are provided in order from the anode side. The first layer includes a first organic compound and an electron-accepting compound. The second layer includes a second organic compound having a HOMO level differing from the HOMO level of the first organic compound by from −0.2 eV to +0.2 eV. The light-emitting layer includes a third organic compound having a HOMO level differing from the HOMO level of the second organic compound by from −0.2 eV to +0.2 eV and a light-emitting substance having a hole-trapping property with respect to the third organic compound. 18-. (canceled)9. A light-emitting element comprising:between an anode and a cathode, at least a stack structure including a first layer, a second layer, and a light-emitting layer, wherein the first layer is between the anode and the second layer, the second layer is between the first layer and the light-emitting layer, and the light-emitting layer is between the second layer and the cathode,wherein the first layer comprises a first organic compound having a first hole-transport skeleton and an electron-accepting compound,wherein the second layer comprises a second organic compound having a second hole-transport skeleton,wherein the light-emitting layer comprises a third organic compound having a third hole-transport skeleton and a light-emitting substance having a hole-trapping property with respect to the third organic compound, andwherein the first hole-transport skeleton, the second hole-transport skeleton, and the third hole-transport skeleton are the same.10. The light-emitting element according to claim 9 , wherein the light-emitting substance is an aromatic amine ...

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14-11-2013 дата публикации

SELF ASSEMBLY OF NAPHTHALENE DIIMIDE DERIVATES AND PROCESS THEREOF

Номер: US20130302587A1

The present disclosure is in relation to nanotechnology/nanobiotechnology, in particular to nano, meso and micro structures of Naphthalene diimide derivatives. The disclosure provides a method for supramolecular self-assembling of Naphthalene diimide derivatives, its characteristics and its applications. The present disclosure also relates to self assembled nano, meso or microstructures of the Naphthalene diimide derivatives. 1) A method of self assembling naphthalene diimide derivative into nano , meso or micro structures , said method comprising acts of:a) dissolving the naphthalene diimide derivative in a solvent to form a solution; andb) adding co-solvent to the solution to obtain the self assembled nano, meso or microstructures.2) The method as claimed in claim 1 , wherein the naphthalene diimide derivative is selected from a group comprising derivatives of amino acids claim 1 , methyl esters of amino acids and peptide or any combination thereof.3) The method as claimed in claim 2 , wherein the amino acid is selected from a group comprising phenylalanine and tryptophan.4) The method as claimed in claim 2 , wherein the peptide is selected from a group comprising phenylalanine-phenylalanine claim 2 , tryptophan-tryptophan and phenylalanine-tryptophan or any combination thereof.5) The method as claimed in claim 1 , wherein the solvent is selected from a group comprising acetonitrile claim 1 , methanol claim 1 , dimethylsulfoxide and dimethylformamide.6) The method as claimed in claim 1 , wherein the co-solvent is selected from a group comprising water claim 1 , chloroform claim 1 , dichloromethane claim 1 , carbon tetrachloride and sodium hydroxide or any combination thereof.7) The method as claimed in claim 1 , wherein the method is carried out at temperature ranging from about 0° C. to about 100° C. claim 1 , preferably from about 20° C. to about 30° C.8) A self assembled nano claim 1 , meso or micro structure of naphthalene diimide derivative.9) The self ...

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21-11-2013 дата публикации

Anthracene Derivative, and Light-Emitting Element, Light-Emitting Device, Electronic Device Using Anthracene Derivative

Номер: US20130306941A1

An object is to provide a novel anthracene derivative. Another object is to provide a light-emitting element with high luminous efficiency. Yet another object is to provide a light-emitting element with a long lifetime. Still another object is to provide a light-emitting device and an electronic device having a long lifetime by using the light-emitting elements of the present invention. The anthracene derivative represented by General Formula (1) is provided. The ability of the anthracene derivative represented by General Formula (1) to exhibit high luminous efficiency allows the production of a light-emitting element with high luminous efficiency and a long lifetime. 126-. (canceled)27. A compound comprising an anthracene skeleton and a carbazole ,wherein the compound is configured to emit light of blue green to yellow green.28. The compound according to claim 27 , wherein the carbazole is bonded to the anthracene skeleton through nitrogen atom.29. A light-emitting device comprising:a first electrode;a second electrode; anda layer comprising a compound comprising an anthracene skeleton and a carbazole,wherein the compound is configured to emit light of blue green to yellow green.30. The light-emitting device according to claim 29 , wherein the carbazole is bonded to the anthracene skeleton through nitrogen atom.31. The light-emitting device according to claim 29 , wherein the layer is selected from a light-emitting layer claim 29 , a hole transporting layer claim 29 , and a hole injection layer.32. The light-emitting device according to claim 31 , wherein the hole injection layer comprises the compound and an inorganic compound.33. The light-emitting device according to claim 32 , wherein the inorganic compound is selected from vanadium oxide claim 32 , niobium oxide claim 32 , tantalum oxide claim 32 , chromium oxide claim 32 , molybdenum oxide claim 32 , tungsten oxide claim 32 , manganese oxide claim 32 , and rhenium oxide.34. A lighting device comprising the ...

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21-11-2013 дата публикации

AROMATIC HETEROCYCLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

Номер: US20130306959A1
Принадлежит:

An aromatic heterocyclic derivative represented by the following formula (1)-1 or (1)-2: 2. The aromatic heterocyclic derivative according to claim 1 , wherein the aromatic heterocyclic group represented by the formula (2) or (3) is selected from the group consisting of a substituted or unsubstituted carbazolyl group claim 1 , a substituted or unsubstituted azacarbazolyl group claim 1 , a substituted or unsubstituted benzcarbazolyl group claim 1 , a substituted or unsubstituted hydrocarbazolyl group claim 1 , a substituted or unsubstituted acrydinyl group claim 1 , a substituted or unsubstituted indolyl group and a substituted or unsubstituted xanthenyl group.3. The aromatic heterocyclic derivative according to claim 1 , wherein Yand Yin the aromatic heterocyclic group represented by the formula (2) or (3) are independently a substituted or unsubstituted aromatic heterocyclic group including 2 to 30 ring carbon atoms.4. The aromatic heterocyclic derivative according to claim 3 , wherein Yand Yin the aromatic heterocyclic group represented by the formula (2) or (3) are independently selected from the group consisting of a substituted or unsubstituted carbazolyl group claim 3 , a substituted or unsubstituted N-phenylcarbazolyl group and a substituted or unsubstituted dibenzofuranyl group.5. The aromatic heterocyclic derivative according to claim 1 , wherein n is 2 or 3.6. The aromatic heterocyclic derivative according to claim 1 , wherein A is selected from the group consisting of n-valent groups derived from a substituted or unsubstituted pyridine group claim 1 , a substituted or unsubstituted pyrimidine group claim 1 , a substituted or unsubstituted triazine group claim 1 , a substituted or unsubstituted quinoline group claim 1 , a substituted or unsubstituted isoquinoline group claim 1 , a substituted or unsubstituted quinoxaline group or a substituted or unsubstituted quinazoline group.7. A material for an organic electroluminescence device comprising the aromatic ...

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05-12-2013 дата публикации

COMPOUNDS FOR ELECTRONIC DEVICES

Номер: US20130320262A1
Принадлежит: Merck Patent GmBH

The present invention relates to a compound of a formula (I), (II) or (III), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I), (II) or (III). The invention furthermore relates to a process for the preparation of a compound of the formula (I), (II) or (III) and to a formulation comprising one or more compounds of the formula (I), (II) or (III). 113-. (canceled)15. The compound according to claim 14 , wherein there are 0 claim 14 , 1 or 2 groups Z per aromatic six-membered ring of a compound of the formula (I) claim 14 , (II) or (III) are equal to N claim 14 , and the remaining groups Z are equal to CR.16. The compound according to claim 14 , wherein X is C═O claim 14 , NR claim 14 , O claim 14 , S claim 14 , S═O or S(═O).17. The compound according to claim 14 , wherein Y is C(R) claim 14 , NR claim 14 , O or S.18. The compound according to claim 14 , wherein Ris selected on each occurrence claim 14 , identically or differently claim 14 , from H claim 14 , D claim 14 , F claim 14 , CN claim 14 , Si(R) claim 14 , N(R)or a straight-chain alkyl or alkoxy group having 1 to 20 C atoms or a branched or cyclic alkyl or alkoxy group having 3 to 20 C atoms claim 14 , where the above-mentioned groups may each be substituted by one or more radicals Rand where one or more adjacent or non-adjacent CHgroups in the above-mentioned groups is optionally replaced by —C≡C— claim 14 , —RC═CR— claim 14 , Si(R) claim 14 , C═O claim 14 , C═NR claim 14 , —NR— claim 14 , —O— claim 14 , —S— claim 14 , —C(═O)O— or —C(═O)NR— claim 14 , or an aromatic or heteroaromatic ring system having 5 to 20 aromatic ring atoms claim 14 , which may in each case be substituted by one or more radicals R claim 14 , where two or more radicals Ris optionally linked to one another and may form a ring or a ring system.19. The compound according to claim 14 , wherein at least one group Ror Ris present which is selected from{'sup': '3 ...

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05-12-2013 дата публикации

PROCESS FOR THE PREPARATION OF SEMICONDUCTOR MATERIALS, COMPOUNDS AND THEIR USE

Номер: US20130320269A1
Принадлежит: THE UNIVERSITY OF MANCHESTER

This invention relates to a novel process for preparing compounds comprising moieties of formula (I) and polymers comprising monomers of formula (II) or (III) as defined herein. The present invention also provides novel compounds of formula (I) and novel polymers comprising monomers of formula (II) or (III) as defined herein, as well as to the use of such compounds and polymers in organic semiconductor applications. Formulae (I), (II), (III) 2. A process according to claim 1 , wherein said compounds is a compound of formula I.5. A process according to claim 1 , wherein Rand Rare each independently selected from (1-20C)alkyl claim 1 , (2-20C)alkenyl claim 1 , (2-20C)alkynyl claim 1 , (2-20C)alkanoyl claim 1 , (1-20C)alkyl-SO—; or a group{'br': None, 'sup': 1', '1, '-Z-Q'}{'sup': '1', 'sub': '2', 'claim-text': [{'sup': '1', 'Qis selected from aryl, heteroaryl, heterocyclyl, (3-8C)cycloalkyl, aryl-(1-10C)alkyl, heteroaryl-(1-10C)alkyl, heterocyclyl-(1-10C)alkyl, or (3-8C)cycloalkyl-(1-10C)alkyl; and'}, {'sup': '1', 'wherein Qis optionally substituted with one or more halo, nitro, cyano, hydroxy, (1-20C)alkyl, (2-20C)alkenyl, (2-20C)alkynyl or (2-20C)alkanoyl groups;'}, {'sub': 1', '2, 'sup': 'a', 'and wherein a Ror Rsubstituent group is optionally further substituted by one or more substituents R;'}, {'sup': 'a', 'and each Rgroup present is independently selected from halo, nitro, cyano, hydroxy, (1-20C)alkyl, (1-10C)fluoroalkyl (1-10C)fluoroalkoxy amino, carboxy, carbamoyl, mercapto, sulfonylamino, (1-10C)alkoxy, (2-10C)alkanoyl, (1-10C)alkanoyloxy , a cross-linking moiety or a polymerisable group.'}], 'wherein Zis a direct bond, —CO— or —SO—; and'}6. A process according to claim 5 , wherein Ring A claim 5 , Ring B and Ring C are π-conjugated ring systems that are optionally substituted by one or more Rgroups as defined herein claim 5 , and wherein each Rgroup present is independently selected from halo claim 5 , nitro claim 5 , cyano claim 5 , hydroxy claim 5 , (1- ...

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05-12-2013 дата публикации

ORGANIC ELECTROLUMINESCENT ELEMENT, MATERIALS FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND LIGHT EMITTING DEVICE, DISPLAY DEVICE, OR ILLUMINATION DEVICE, EACH USING THE ELEMENT, AND COMPOUNDS USED IN THE ELEMENT

Номер: US20130320310A1
Принадлежит: UDC IRELAND LIMITED

An organic electroluminescent element comprising: a substrate; a pair of electrodes including an anode and a cathode, disposed on the substrate; and at least one organic layer including a light emitting layer, disposed between the electrodes. At least one of the organic layer contains a compound of general formula (1): A-(B)-D, wherein A, D, and B represent groups of the following general formulas (2), (3), and (4) respectively; n represents 0 or 1; and when n is 0, A and D are not symmetrical about a point to each other, including the binding sites: 2. The organic electroluminescent element according to claim 1 , wherein claim 1 , in the general formula (2) claim 1 , one of Xto Xrepresents C-* claim 1 , the others of Xto Xeach independently represent C—R claim 1 , and Rrepresents a hydrogen atom or a substituent.3. The organic electroluminescent element according to claim 1 , wherein claim 1 , in the general formula (3) claim 1 , one of Xto Xrepresents C-# claim 1 , the others of Xto Xeach independently represent C—R claim 1 , and Rrepresents a hydrogen atom or a substituent.5. The organic electroluminescent element according to claim 4 , wherein claim 4 , in the general formula (5) claim 4 , anyone of R claim 4 , Rand Rrepresents a binding site to D when n is 0 claim 4 , and represents a binding site to B when n is 1.6. The organic electroluminescent element according to claim 4 , wherein claim 4 , in the general formula (6) claim 4 , anyone of R claim 4 , Rand Rrepresents a binding site to A when n is 0 claim 4 , and represents a binding site to B when n is 1.7. The organic electroluminescent element according to wherein claim 4 , in the general formula (7) claim 4 , Rrepresents a binding site to A or a binding site to C claim 4 , and Ror Rrepresents the remaining one of the binding site to A and the binding site to C.8. The organic electroluminescent element according to wherein claim 4 , in the general formula (6) claim 4 , at least one of R claim 4 , Rand ...

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05-12-2013 дата публикации

Organic Material, Light-Emitting Element, Light-Emitting Device, Electronic Appliance, and Lighting Device

Номер: US20130323869A1
Принадлежит: Semiconductor Energy Laboratory Co Ltd

A novel organic material with fewer impurities, a light-emitting element including the organic material, and a light-emitting device, an electronic appliance, and a lighting device each of which includes the light-emitting element are provided. The organic material is obtained by coupling an aryl halide and an aryl boronic acid or an aryl boronic acid ester. The aryl boronic acid or the aryl boronic acid ester includes at least one of a first impurity in which a boryl group of the aryl boronic acid or the aryl boronic acid ester is substituted by hydrogen and a second impurity in which a molecular mass of 16 or 17 is added to the molecular mass of the first impurity. The concentration of an impurity other than the first impurity and the second impurity is 1% or lower.

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05-12-2013 дата публикации

Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device using the anthracene derivative

Номер: US20130323870A1
Принадлежит: Semiconductor Energy Laboratory Co Ltd

Objects of the present invention are to provide novel anthracene derivatives and novel organic compounds; a light-emitting element that has high emission efficiency; a light-emitting element that is capable of emitting blue light with high luminous efficiency; a light-emitting element that is capable of operation for a long time; and a light-emitting device and an electronic device that have lower power consumption. An anthracene derivative represented by a general formula (1) and an organic compound represented by a general formula (17) are provided. A light-emitting element that has high emission efficiency can be obtained by use of the anthracene derivative represented by the general formula (1). Further, a light-emitting element that has a long life can be obtained by use of the anthracene derivative represented by the general formula (1).

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05-12-2013 дата публикации

TETRAAZAPYRENE COMPOUNDS AND THEIR USE AS N-TYPE SEMICONDUCTORS

Номер: US20130324723A1
Принадлежит: BASF SE

Provided are tetraazapyrene compounds of formula (I) and their use as n-type semiconductors. In formula (I), R, R, R, R, at each occurrence, independently are selected from H, a Calkyl group, a Calkoxy group, a Calkylthio group, a Caryl group, a Caryloxy group, a Carylthio group, a Carylalkyl group, CI and Br; R, R, at each occurrence, independently are selected from H, a Calkyl group, a Cyhaloalkyl group, a Caryl group and a Carylalkyl group, wherein aryl and arylalkyl can be optionally substituted with one or more halogen, Chaloalkyl, —CN, —NO, —CHO, —COOH, —CONH, —CO(Calkyl), —COO(Calkyl), CONHC(Calkyl) and —CON(Calkyl)groups, with the proviso that at least one of R, R, R, Ris a Caryloxy, a Carylthio I group, CI or Br. (I). 24-. (canceled)5: The compound according to claim 1 , wherein Rand Rare a C haloalkyl.6: The compound according to claim 5 , wherein Rand Rare a Cperfluoroalkyl.7: The compound according to claim 1 , wherein Rand Rare a Caryl or a Carylalkyl which are each substituted with one or more halogen atoms.8: The compound according to claim 7 , wherein Rand Rare a phenyl substituted with from 1 to 5 fluorine atoms.10: The process according to claim 9 ,{'sup': 1', '3, 'wherein Rand Rare Cl or Br,'}{'sup': 2', '4, 'Rand Rare H,'}the chlorination agent if present is N,N′-dichloroisocyanuric acid, andthe bromination agent if present is N,N′-dibromoisocyanuric acid.12: A thin film semiconductor comprising the compound of .13: A field effect transistor device comprising the thin film semiconductor of .14: A photovoltaic device comprising the thin film semiconductor of .15: An organic light emitting diode device comprising the thin film semiconductor of .16: A unipolar or complementary circuit device comprising the thin film semiconductor of . The invention relates to tetraazapyrene compounds and their use as n-type semiconductors.Recent developments in organic-based light-emitting diodes (OLEDs), photovoltaics (OPVs), and field-effect transistors (OFETs) ...

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05-12-2013 дата публикации

CARBAZOLE DERIVATIVE, LIGHT-EMITTING ELEMENT MATERIAL, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE

Номер: US20130324742A1

A carbazole derivative represented by the general formula (1) is provided. In the formula, Arrepresents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; α and β independently represent a substituted or unsubstituted arylene group having 6 to 12 carbon atoms which form a ring; Rrepresents an alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; and Rto Rand Rto Rindependently represent hydrogen, an alkyl group having 1 to 4 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring. 1. A light-emitting element comprising a carbazole derivative represented by a general formula (1),{'sup': 1', '1', '11', '17', '21', '28, 'wherein Arrepresents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; α and β independently represent a substituted or unsubstituted arylene group having 6 to 12 carbon atoms which form a ring; Rrepresents an alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; and Rto Rand Rto Rindependently represent hydrogen, an alkyl group having 1 to 4 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring.'} 1. Field of the InventionThe present invention relates to a carbazole derivative. In addition, the present invention relates to a material for a light-emitting element, a light-emitting element, an electronic device, and a lighting device each of which uses the carbazole derivative.2. Description of the Related ArtIn recent years, research and development have been extensively conducted on light-emitting elements utilizing electroluminescence. In a basic structure of such a light-emitting element, a layer containing a light-emitting substance is interposed between a pair of electrodes. By voltage application to this element, light ...

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12-12-2013 дата публикации

ORGANIC ELECTROLUMINESCENT DEVICE

Номер: US20130328040A1
Принадлежит: HODOGAYA CHEMICAL CO., LTD.

An organic electroluminescent device comprising, between an anode and a cathode, a hole-transporting layer, a luminous layer and an electron-transporting layer, wherein the hole-transporting layer contains an arylamine compound (X) having a molecular structure to which three or more triphenylamine skeletons are singly bonded or bonded through a divalent hydrocarbon group and an arylamine compound (Y) having a molecular structure to which two triphenylamine skeletons are singly bonded or bonded through the divalent hydrocarbon group. The device excels in hole and electron injection/transport property, stability and durability in the form of thin films, and is highly efficient, becomes luminous on a low driving voltage, and has a long life. 1. An organic electroluminescent device comprising , between an anode and a cathode , a hole-transporting layer , a luminous layer and an electron-transporting layer , wherein said hole-transporting layer contains an arylamine compound (X) having a molecular structure to which three or more triphenylamine skeletons are singly bonded or bonded through a divalent hydrocarbon group and an arylamine compound (Y) having a molecular structure to which two triphenylamine skeletons are singly bonded or bonded through a divalent hydrocarbon group.3. The organic electroluminescent device according to claim 2 , wherein at least one of Rto Rin the above general formula (1) is a deuterium atom or a group that contains a deuterium atom.5. The organic electroluminescent device according to claim 4 , wherein at least one of Rto Rin the above general formula (2) is a deuterium atom or a group that contains a deuterium atom.6. The organic{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'electroluminescent device according to , wherein said arylamine compound (X) and said arylamine compound (Y) are contained in said hole-transporting layer at a weight ratio of X:Y=1:9 to 6:4.'} This invention relates to an organic electroluminescent device which is ...

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12-12-2013 дата публикации

COMPOUNDS HAVING BIPYRIDYL GROUP AND CARBAZOLE RING, AND ORGANIC ELECTROLUMINESCENT ELEMENT

Номер: US20130328041A1
Принадлежит:

The present invention relates to a compound having a bipyridyl group and a carbazole ring, which is represented by the following general formula (1); and an organic electroluminescent element containing a pair of electrodes and at least one organic layer interposed therebetween, in which the compound is used as a constituent material of the at least one organic layer: 5: The organic electroluminescent element of claim 4 , wherein the organic layer is a light-emitting layer.6: The organic electroluminescent element of claim 4 , wherein the organic layer is a hole-blocking layer.8: The organic electroluminescent element of claim 4 , further comprising a light-emitting layer comprising a phosphorescent light-emitting material.9: The organic electroluminescent element of claim 8 , wherein the organic layer is a hole-blocking layer.10: The organic electroluminescent element of claim 7 , wherein the phosphorescent light-emitting material is a metal complex comprising iridium or platinum.11: The organic electroluminescent element of claim 8 , wherein the phosphorescent light-emitting material is a metal complex comprising iridium or platinum.12: The organic electroluminescent element of claim 9 , wherein the phosphorescent light-emitting material is a metal complex comprising iridium or platinum.13: The organic electroluminescent element of claim 10 , wherein the phosphorescent light-emitting material is a metal complex comprising iridium.14: The organic electroluminescent element of claim 10 , wherein the phosphorescent light-emitting material is a metal complex comprising platinum.15: The organic electroluminescent element of claim 11 , wherein the phosphorescent light-emitting material is a metal complex comprising iridium.16: The organic electroluminescent element of claim 11 , wherein the phosphorescent light-emitting material is a metal complex comprising platinum.17: The organic electroluminescent element of claim 12 , wherein the phosphorescent light-emitting ...

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12-12-2013 дата публикации

N-CYCLOALKYLALKYL TRISCARBAZOLES

Номер: US20130331582A1
Автор: Maunoury Jonathan
Принадлежит: SOLVAY SOCIETE ANONYME

The present invention relates to a novel triscarbazole compound comprising cyclo- or polycycloalkyl or aralkyl substituent, which can be represented by Formula (I). 2. The compound of wherein Ris a substituted or unsubstituted cyclo- or polycycloalkyl group wherein the ring system comprises three to twenty carbon atoms.3. The compound of claim 1 , wherein Ris a cyclo- or polycycloalkyl or substituent having six to twelve carbon atoms in the ring system or an aralkyl group having an overall number of nine to fifteen carbon atoms.4. The compound of wherein Ris a cyclo- or polycycloalkyl substituent having five to twelve carbon atoms in the ring system.5. The compound of claim 1 , wherein the cyclo- or polycycloalkyl substituent is at least one selected from the group consisting of cyclohexyl claim 1 , cyclopentyl claim 1 , adamantyl claim 1 , quinuclidinyl claim 1 , bornanyl claim 1 , norbornanyl claim 1 , bornenyl and norbornenyl.6. The compound of claim 3 , wherein Ris methylcyclohexyl.7. The compound of claim 3 , wherein Ris methyladamantyl.8. The compound of claim 3 , wherein Ris 3 claim 3 ,5-di-t-butylbenzyl.9. The compound of claim 1 , wherein R claim 1 , R claim 1 , Rand Rare hydrogen.11. An organic device comprising the compounds according to .12. An organic device claim 1 , wherein an emissive layer in the device comprises the compound according to .13. (canceled)14. The device of claim 11 , wherein the device is a light emitting device claim 11 , a photovoltaic cell device claim 11 , or an organic semiconductor device. The present invention relates to a novel triscarbazole compounds comprising cyclo- or polycycloalkyl or aralkyl substituents and an organic device comprising at least one layer containing the compounds according to the present invention.Recently, various devices have been under active study and development, particularly those based on electroluminescence (EL) from organic materials.The use of phosphorescent materials has been a major ...

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26-12-2013 дата публикации

COMPOUND HAVING SUBSTITUTED ANTHRACENE RING STRUCTURE AND PYRIDOINDOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENCE DEVICE

Номер: US20130341604A1
Принадлежит:

The present invention provides an organic compound having excellent properties, which is excellent in electron-injection/transport performance, has hole-blocking ability and is high stability in a thin-film state, as a material for an organic electroluminescence device having a high efficiency and a high durability, and provides is an organic electroluminescence device having a high efficiency and a high durability using the compound. The present invention relates to a compound having a substituted anthracene ring structure and a pyridoindole ring structure represented by general formula (1); and an organic electroluminescence device having a pair of electrodes and at least one organic layer interposed between the electrodes in which the at least one organic layer contains the compound. 2. The compound of claim 1 , wherein in formula (A1-a) claim 1 , n1 is 1 and at least one of D and E is a nitrogen atom.3. The compound of claim 1 , wherein in formula (A1-a) claim 1 , n1 is 1 and each of D and E are nitrogen atoms.8. An organic electroluminescence device claim 1 , comprising a pair of electrodes and at least one organic layer interposed between the electrodes claim 1 , wherein the organic layer comprises the compound of .9. The organic electroluminescence device of claim 8 , wherein the organic layer comprises an electron-transport layer and the compound of formula (1) is present in the electron-transport layer.10. The organic electroluminescence device of claim 8 , wherein the organic layer comprises a hole-blocking layer and the compound of formula (1) is present in the hole-blocking layer.11. The organic electroluminescence device of claim 8 , wherein the organic layer comprises a light-emitting layer and the compound of formula (1) is present in the light-emitting layer.12. The organic electroluminescence device of claim 8 , wherein the organic layer comprises an electron-injection layer and the compound of formula (1) is present in the electron-injection layer. ...

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26-12-2013 дата публикации

LIGHT EMITTING DEVICE MATERIAL AND LIGHT EMITTING DEVICE

Номер: US20130341613A1
Принадлежит: Toray Industries, Inc.

Provided are a light emitting device material which contains a compound having a carbazole skeleton of a specific structure and which makes it possible to achieve a light emitting device having both high luminance efficiency and durability; and a light emitting device using the light emitting device material. 4. The light emitting device material according to claim 2 , wherein in the general formula (4) claim 2 , any one of R claim 2 , R claim 2 , Rand Ris a group represented by the general formula (5) or a group represented by the general formula (6).6. The light emitting device material according to claim 5 , wherein in the general formula (10) claim 5 , A is coupled at the position of any of Rand Rin the formula (11).8. The light emitting device material according to claim 7 , wherein in the general formula (12) claim 7 , B is coupled at the position of any of Rand Rin the formula (13).9. A light emitting device which has at least a hole transporting layer between an anode and a cathode and emits light by means of electric energy claim 1 , wherein the light emitting device contains in the hole transporting layer the light emitting device material according to .10. A light emitting device which has at least a hole transporting layer and an emissive layer between an anode and a cathode and emits light by means of electric energy claim 1 , wherein the light emitting device contains in the hole transporting layer the light emitting device material according to claim 1 , and contains a triplet emissive material in the emissive layer.11. A light emitting device which has at least an emissive layer between an anode and a cathode and emits light by means of electric energy claim 1 , wherein the emissive layer contains a host material and a dopant material and the light emitting device material according to is the host material.12. The light emitting device according to claim 9 , a hole injection layer exists between the hole transporting layer and the anode claim 9 , and ...

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02-01-2014 дата публикации

MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE

Номер: US20140001446A1
Принадлежит:

A material for organic electroluminescence device having a specific central skeleton to which a cyano-substituted aromatic hydrocarbon group or a cyano-substituted heterocyclic group is bonded at its specific position is described. Further described is an organic electroluminescence device including an organic thin film layer between an anode and a cathode. The organic thin film layer include an light emitting layer and at least one layer of the organic thin film layer contains the material for organic electroluminescence device. The material for organic electroluminescence device realizes an organic electroluminescence device with good emission efficiency. 2. The material for organic electroluminescence device according to claim 1 , wherein an optional substituent of the aromatic hydrocarbon group having 6 to 30 ring carbon atoms or the heterocyclic group having 5 to 30 ring atoms of Aand Ais at least one group selected from a cyano group claim 1 , a halogen atom claim 1 , an alkyl group having 1 to 20 carbon atoms claim 1 , a cycloalkyl group having 3 to 20 carbon atoms claim 1 , an alkoxyl group having 1 to 20 carbon atoms claim 1 , a haloalkyl group having 1 to 20 carbon atoms claim 1 , a haloalkoxyl group having 1 to 20 carbon atoms claim 1 , an alkylsilyl group having 1 to 10 carbon atoms claim 1 , an aryl group having 6 to 30 ring carbon atoms claim 1 , an aryloxy group having 6 to 30 ring carbon atoms claim 1 , an aralkyl group having 6 to 30 carbon atoms claim 1 , and a heteroaryl group having 5 to 30 ring atoms.3. The material for organic electroluminescence device according to claim 1 , which satisfies the requirement (i) but does not satisfy the requirement (ii).4. The material for organic electroluminescence device according to claim 1 , which satisfies the requirement (ii) but does not satisfy the requirement (i).5. The material for organic electroluminescence device according to claim 1 , which satisfies both the requirements (i) and (ii).6. The ...

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02-01-2014 дата публикации

NITROGEN-CONTAINING AROMATIC COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE

Номер: US20140001458A1
Принадлежит:

Provided are a nitrogen-containing aromatic compound useful for an organic electroluminescent device, and an organic electroluminescent device (organic EL device) that improves luminous efficiency of the device and sufficiently ensures driving stability of the device. The nitrogen-containing aromatic heterocyclic compound is represented by the following formula (1). The organic EL device includes an organic layer that contains the nitrogen-containing aromatic heterocyclic compound between an anode and a cathode laminated on a substrate. In the formula (1), a ring A represents an aromatic ring represented by the formula (1a) and fused with two adjacent rings, a ring B represents a heterocycle represented by the formula (1b) and fused with two adjacent rings, Y's each represent C—R or N, X's each represent N—Z, O, S, or Se, R represents hydrogen, an alkyl group, an aromatic group, or the like, and Z represents an alkyl group, an aromatic group, or the like. 3. A nitrogen-containing aromatic compound according to claim 2 , wherein X in the ring B in the general formula (2) represents N—Z.4. A nitrogen-containing aromatic compound according to claim 1 , wherein one or two of Y's in the general formula (1) each represent N.5. A nitrogen-containing aromatic compound according to claim 2 , wherein one or two of Y's in the general formula (2) each represent N.6. An organic electroluminescent device claim 1 , comprising the nitrogen-containing aromatic compound according to .7. An organic electroluminescent device according to claim 6 , wherein an organic layer that contains the nitrogen-containing aromatic compound comprises at least one layer selected from a light-emitting layer claim 6 , a hole-transporting layer claim 6 , an electron-transporting layer claim 6 , and a hole-blocking layer.8. An organic electroluminescent device according to claim 6 , wherein an organic layer that contains the nitrogen-containing aromatic compound is a light-emitting layer or a hole- ...

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02-01-2014 дата публикации

MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICES AND ORGANIC ELECTROLUMINESCENT DEVICES MADE BY USING THE SAME

Номер: US20140001460A1
Принадлежит: IDEMITSU KOSAN CO., LTD.

A material for electroluminescent devices which comprises a compound in which a heterocyclic group having nitrogen is bonded to carbazolyl group and an organic electroluminescent device having at least one organic thin film layer which is sandwiched between the cathode and the anode and contains the above material in at least one layer, are provided. The material can provide organic electroluminescent devices emitting bluish light with a high purity of color. The organic electroluminescence device uses the material. 17-. (canceled)8: A material for organic electroluminescence devices which comprises a compound represented by formula (1):{'br': None, 'sub': n', 'm, '(Cz-)M\u2003\u2003(1)'}wherein:Cz represents a substituted or unsubstituted carbazolyl group;M represents a substituted or unsubstituted group selected from the group consisting of groups derived from pyridine, pyrimidine, pyrazine, aziridine, azaindolizine, isoindole, indazole, purine, pteridine, β-carboline, quinoxaline, quinazoline, phenanthroline, and phenazine;n and m each represent an integer of 1 to 3, a plurality of Cz may represent different groups when n represents 2 or 3, and a plurality of M may represent different groups when m represents 2 or 3; andthe substituent for M is at least one group selected from the group consisting of a halogen atom, a carbazole group, a hydroxyl group, a substituted amino group, an unsubstituted amino group, a nitro group, a cyano group, a silyl group, a trifluoromethyl group, a carbonyl group, a carboxyl group, a substituted alkyl group, an unsubstituted alkyl group, a substituted alkenyl group, an unsubstituted alkenyl group, a substituted aromatic group, an unsubstituted aromatic group, a substituted aromatic heterocyclic group, an unsubstituted aromatic heterocyclic group, a substituted aralkyl group, an unsubstituted aralkyl group, a substituted aryloxy group, an unsubstituted aryloxy group, a substituted alkyloxyl group, and an unsubstituted alkyloxyl group ...

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09-01-2014 дата публикации

BIS-CARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

Номер: US20140008633A1
Принадлежит:

A biscarbazole derivative represented by formula (1): 5. The biscarbazole derivative according to claim 1 , wherein Lrepresents an arylene group having 6 to 30 ring carbon atoms claim 1 , wherein the arylene group is a divalent residue of an aromatic compound selected from the group consisting of benzene claim 1 , biphenyl claim 1 , naphthalene claim 1 , phenanthrene claim 1 , fluorene claim 1 , and 9 claim 1 ,9-dimethylfluorene.6. The biscarbazole derivative according to claim 1 , wherein Lrepresents a substituted or unsubstituted 1 claim 1 ,4-phenylene group.7. The biscarbazole derivative according to claim 1 , wherein Lrepresents a substituted or unsubstituted 1 claim 1 ,3-phenylene group.8. The biscarbazole derivative according to claim 1 , wherein Lrepresents a substituted or unsubstituted 9 claim 1 ,9-dimethylfluorene-2 claim 1 ,7-diyl group.9. The biscarbazole derivative according to claim 1 , wherein the heteroaryl group having 5 to 30 ring atoms for Rto Rand Ais selected from the group consisting of a furyl group claim 1 , a thienyl group claim 1 , a benzofuranyl group claim 1 , a benzothiophenyl group claim 1 , dibenzofuranyl group claim 1 , and a dibenzothiophenyl group.10. A material suitable for an organic electroluminescence device claim 1 , the material comprising the biscarbazole derivative according to .11. A hole transporting material comprising the biscarbazole derivative according to .12. An organic electroluminescence device comprising an anode claim 1 , a cathode and one or more organic thin layers disposed between the anode and the cathode claim 1 , wherein at least one layer of the organic thin layers comprises the biscarbazole derivative according to .13. The organic electroluminescence device according to claim 12 , wherein the organic thin layers comprise a hole transporting layer claim 12 , a hole injecting layer claim 12 , or both claim 12 , and the hole transporting layer claim 12 , the hole injecting layer claim 12 , or both claim 12 , ...

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09-01-2014 дата публикации

ORGANIC ELECTROLUMINESCENT ELEMENT, METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENT ELEMENT, AND COATING LIQUID FOR ELECTRON INJECTION AND TRANSPORT LAYER

Номер: US20140008638A1
Принадлежит: Dai Nippon Printing Co., Ltd.

A main object of the present invention is to provide an organic EL element including an electron injection and transport layer containing an organic boron compound, which has excellent characteristics such as efficiency and service life. The present invention achieves the object mentioned above by providing an organic EL element including: an anode; a light emitting layer formed on the anode; an electron injection and transport layer that is formed on the light emitting layer, contains an organic boron compound, and has a crystalline structure; and a cathode formed on the electron injection and transport layer. 1. (canceled)2. An organic electroluminescent element comprising:an anode;a light emitting layer formed on the anode;an electron injection and transport layer formed on the light emitting layer, containing an organic boron compound and having a crystalline structure; and being non-amorphous; anda cathode formed on the electron injection and transport layer,wherein the organic boron compound contains an alkali metal.3. The organic electroluminescent element according to claim 2 , wherein the electron injection and transport layer further contains an electron transporting organic compound.4. The organic electroluminescent element according to claim 3 , wherein the electron transporting organic compound is a polymer compound.5. A method for manufacturing an organic electroluminescent element comprising: an anode; a light emitting layer formed on the anode; an electron injection and transport layer formed on the light emitting layer and containing an organic boron compound; and a cathode formed on the electron injection and transport layer claim 3 , the method comprisingan electron injection and transport layer forming step of applying a coating liquid for an electron injection and transport layer, which contains the organic boron compound and a solvent, to form an electron injection and transport layer having a crystalline structure,wherein the organic boron ...

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16-01-2014 дата публикации

SUBSTITUTED BIPYRIDINES FOR USE IN LIGHT-EMITTING DEVICES

Номер: US20140014883A1
Автор: Zheng Shijun
Принадлежит:

A compound represented by Formula 1 Het-Bpy-Hetis disclosed, wherein Bpy is optionally substituted 2,2′-bipyridinyl or optionally substituted 3,3′-bipyridinyl; and Hetand Hetare independently optionally substituted benzimidazol-2-yl or optionally substituted benzoxazol-2-yl. An organic light-emitting diode device comprising an organic component comprising a light-emitting component and a compound represented by Formula 1 is also disclosed. 3. The compound of claim 2 , wherein R claim 2 , R claim 2 , R claim 2 , R claim 2 , R claim 2 , and Rare H.5. The compound of claim 4 , wherein R claim 4 , R claim 4 , R claim 4 , R claim 4 , R claim 4 , and Rare H.7. The compound of claim 6 , wherein R claim 6 , R claim 6 , R claim 6 , and Rare H.9. The compound of claim 8 , wherein R claim 8 , R claim 8 , R claim 8 , R claim 8 , R claim 8 , R claim 8 , R claim 8 , R claim 8 , and Rare H.11. The compound of claim 10 , wherein R claim 10 , R claim 10 , R claim 10 , and Rare H.13. The compound of claim 12 , wherein R claim 12 , R claim 12 , R claim 12 , and Rare H.15. The compound of claim 14 , wherein R claim 14 , R claim 14 , R claim 14 , R claim 14 , R claim 14 , R claim 14 , R claim 14 , R claim 14 , and Rare H.17. The compound of claim 16 , wherein R claim 16 , R claim 16 , R claim 16 , and Rare H.19. An organic light-emitting diode device comprising: an organic component comprising a light-emitting component and a compound according to claim 1 , wherein the compound is a host compound.20. The organic light-emitting device of claim 19 , wherein the organic component comprises an electron-injecting layer comprising the host compound claim 19 , an electron-transporting layer comprising the host compound claim 19 , or an electron-injecting-and transporting layer comprising the host compound.21. A composition comprising at least 50% by weight of a compound according to . The present application is a continuation of U.S. patent application Ser. No. 13/410,602, filed Mar. 2, 2012, ...

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16-01-2014 дата публикации

ORGANIC IONIC FUNCTIONAL MATERIALS

Номер: US20140014885A1
Принадлежит: Merck Patent GmBH

The present invention relates to a novel non-polymeric organic ionic compound comprising one ion having a functional organic group, such as a matrix group, a hole injection group, a hole transport group, an electron injection group and an electron transport group, and comprising another ion preferably being so small that it may act as a mobile ion in films containing the organic ionic compound. Furthermore, the present invention relates to a composition containing the novel organic ionic compound and another functional compound. The novel organic ionic compound or the composition may be used in organic devices as functional materials, such as matrix materials or for materials charge transport. The resulting organic devices are also object of the present invention. 120-. (canceled)21. A non-polymeric organic ionic compound having the following Formula (1):{'br': None, 'i': M', 'N, 'sup': +/−', '−/+, '()()\u2003\u2003Formula (1),'}wherein the symbols have the following meanings:M is a mono-charged organic cationic or anionic compound comprising a functional organic group selected from a matrix group, a hole injection group, a hole transport group, an electron injection group and an electron transport group;N is a mono-charged organic or inorganic cationic or anionic compound,wherein M and N are counter ions.22. The compound according to claim 21 , wherein M comprises a matrix group selected from the group consisting of anthracenes claim 21 , benzanthracenes claim 21 , ketones claim 21 , carbazoles claim 21 , triarylamines claim 21 , indolocarbazole claim 21 , indenofluorenes claim 21 , fluorenes claim 21 , spirobifluorenes claim 21 , phenanthrenes claim 21 , dihydrophenanthrenes claim 21 , thiophenes claim 21 , benzothiophene claim 21 , dibenzothiophene claim 21 , triazines claim 21 , phosphine oxides claim 21 , sulfoxides claim 21 , sulfones claim 21 , triazole claim 21 , oxazole claim 21 , imidazole isomers and derivatives thereof.23. The compound according to claim ...

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16-01-2014 дата публикации

ORGANIC LIGHT EMITTING DEVICE

Номер: US20140014927A1
Принадлежит:

An organic light emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an electron transport layer (ETL), and the electron transport layer (ETL) includes a compound represented by the following Chemical Formula 1 and an alkali metal complex. 2. The organic light emitting device of claim 1 , wherein the electron transport layer (ETL) comprises the compound represented by the above Chemical Formula 1 and the alkali metal complex in a weight ratio from about 8:2 to about 2:8.3. The organic light emitting device of claim 1 , wherein the electron transport layer (ETL) is a monolayer or a plurality of layers.4. The organic light emitting device of claim 3 , wherein claim 3 , the electron transport layer (ETL) is a plurality of layers claim 3 , and the ETL comprises one layer including the compound represented by the above Chemical Formula 1 and the alkali metal complex claim 3 , and at least one layer including one selected from the compound represented by the above Chemical Formula 1 claim 3 , an alkali metal complex claim 3 , and a combination thereof.6. The organic light emitting device of claim 1 , wherein in the compound represented by the above Chemical Formula 1 claim 1 , when at least one of R claim 1 , R claim 1 , and Ris a heteroaryl group claim 1 , a hetero atom of the heteroaryl group is not directly linked to L claim 1 , L claim 1 , and L.7. The organic light emitting device of claim 1 , wherein the alkali metal complex comprises an oxide claim 1 , fluoride claim 1 , quinolate claim 1 , or acetoacetate of the alkaline metal.8. The organic light emitting device of claim 1 , wherein the alkali metal complex comprises at least one selected from LiF claim 1 , NaF claim 1 , NaCl claim 1 , CsF claim 1 , LiO claim 1 , lithium quinolate claim 1 , sodium quinolate claim 1 , and a combination thereof.10. The organic light ...

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16-01-2014 дата публикации

Organic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device

Номер: US20140014930A1

A novel organic compound with which the emission characteristics, emission efficiency, and reliability of a light-emitting element can be improved is provided. The organic compound has an imidazo[1,2-f]phenanthridine skeleton and a dibenzothiophene skeleton or a dibenzofuran skeleton bonded through an arylene group. The light-emitting element including the organic compound in a light-emitting layer shows high efficiency and low power consumption. 1. An organic compound comprising:an imidazo[1,2-f]phenanthridine skeleton; andone of a dibenzothiophene skeleton and a dibenzofuran skeleton,wherein the imidazo[1,2-f]phenanthridine skeleton is bonded to the one of the dibenzothiophene skeleton and the dibenzofuran skeleton through an arylene group.2. The organic compound according to claim 1 ,wherein the arylene group is a substituted or unsubstituted phenylene group or a substituted or unsubstituted biphenyldiyl group.3. The organic compound according to claim 1 ,wherein the arylene group is a substituted or unsubstituted m-phenylene group.5. The organic compound according to claim 4 ,wherein Ar represents a phenylene group.6. The organic compound according to claim 4 ,wherein Ar represents a biphenyldiyl group.8. The organic compound according to claim 4 ,wherein Z represents a sulfur atom.11. The light-emitting device according to claim 10 ,wherein Ar represents a phenylene group or a biphenyldiyl group.13. The light-emitting device according to claim 10 ,wherein Z represents a sulfur atom.15. The light-emitting device according to claim 10 ,wherein the EL layer comprises a light-emitting layer, andwherein the organic compound is included in the light-emitting layer.16. The light-emitting device according to claim 15 ,wherein the light-emitting layer further comprises a second compound and a third compound,wherein the second compound is capable of emitting phosphorescence, andwherein the third compound forms an exciplex with the organic compound.17. The light-emitting ...

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23-01-2014 дата публикации

NAPHTHALENE-DIIMIDE-HETEROCYCLE-NAPHTHALENE DIIMIDE OLIGOMERS AS ORGANIC SEMICONDUCTORS AND TRANSISTORS THEREFROM

Номер: US20140021448A1
Принадлежит: GEORGIA TECH RESEARCH CORPORATION

The various inventions and/or their embodiments disclosed herein relate to certain naphthalene diimide (NDI) compounds wherein the NDI groups are bonded to certain subclasses of bridging heteroaryl (hAr) groups, such as the “NDI-hAr-NDI” oligomeric compounds, wherein hAr is a heteroaryl group chosen to provide desirable electronic and steric properties, and the possible identities of the “R” terminal peripheral substituent groups are described herein. Transistor and inverter devices can be prepared. 2. The compound of claim 1 , wherein R claim 1 , R is a C-Cnormal claim 1 , branched claim 1 , or cyclic alkyl or fluoroalkyl group.3. The compound of claim 1 , wherein R claim 1 , R claim 1 , and Rare independently selected from hydrogen claim 1 , fluoro and cyano.6. The compound of claim 1 , wherein X and X′ are S.7. The compound of claim 1 , wherein Y claim 1 , Y′ claim 1 , Y″ and Y′″ are N or CH.10. An electronic device comprising one or more compounds according to .11. The electronic device of claim 10 , wherein the device is a transistor.12. The electronic device of claim 11 , wherein the transistor is a top gate-bottom contact transistor.13. The electronic device of claim 12 , wherein the top gate comprises an organic polymer dielectric layer in contact with the one or more compounds claim 12 , and a high dielectric constant metal oxide dielectric layer in contact with the organic polymer dielectric layer.14. The electronic device of claim 10 , wherein the device is a complementary-like inverter.15. A method for making the electronic device of claim 10 , wherein the method of making comprises at least one step comprising depositing an organic semiconductor layer by inkjet printing.16. The method according to claim 15 , wherein the organic semiconducting layer is deposited on a flexible substrate by inkjet printing. This application is a Continuation-In-Part of International Application No. PCT/US2012/033590, filed Apr. 13, 2012, the contents of which is hereby ...

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