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41. 发明专利

JP2012079899A Material for organic electroluminescent element, film, luminescent layer, organic electroluminescent element, and manufacturing method for organic electroluminescent element 有权
标题翻译：有机电致发光元件，薄膜，发光层，有机电致发光元件的材料和有机电致发光元件的制造方法
公开(公告)号：JP2012079899A
公开(公告)日：2012-04-19
申请号：JP2010223264
申请日：2010-09-30
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： TAKAKU KOJI , TAKADA SAKI
IPC分类号： H01L51/50 , C07F15/00 , C09K11/06 , H05B33/10
摘要： PROBLEM TO BE SOLVED: To provide a material for an organic electroluminescent element which can form a film having a high orientation without crystallization.SOLUTION: This is a material for an organic electroluminescent element which comprises: a host material which has at least 3 or more substituent groups with molecular width of 4.4 Å or more per one molecular and does not substantially crystallize on its own; and a flat sheet luminescent material. The material crystallizes when the host material is mixed with the flat sheet luminescent material.
摘要翻译：要解决的问题：提供一种可以形成具有高取向而不结晶的膜的有机电致发光元件的材料。解决方案：这是一种有机电致发光元件的材料，其包括：主体材料，其具有至少3个或更多个每个分子具有分子量为4.4或更大的取代基，并且本身基本上不结晶; 和平板发光材料。当主体材料与平板发光材料混合时，材料结晶。版权所有（C）2012，JPO＆INPIT

42. 发明专利

JP2012079892A Organic electroluminescent device 有权
标题翻译：有机电致发光器件
公开(公告)号：JP2012079892A
公开(公告)日：2012-04-19
申请号：JP2010223254
申请日：2010-09-30
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： HAYASHI NAOYUKI , TAKAKU KOJI
IPC分类号： H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent device using a triphenylene derivative showing liquid crystal properties as a host material of a light emitting layer which further enhances light emitting efficiency and durability.SOLUTION: The organic electroluminescent device which has a pair of electrodes composed of an anode and a cathode, and a light emitting layer having a triphenylene derivative showing liquid crystal properties and an electron transport layer between the pair of the electrodes has a triphenylene derivative capable of being vapor-deposited between the light emitting layer and the electron transport layer as a buffer layer.
摘要翻译：要解决的问题：提供一种使用显示液晶性质的三亚苯衍生物作为发光层的主体材料的有机电致发光器件，其进一步提高发光效率和耐久性。解决方案：具有由阳极和阴极组成的一对电极的有机电致发光器件和具有显示液晶性质的三亚苯衍生物的发光层和该对电极之间的电子传输层具有三亚苯能够在发光层和电子传输层之间气相沉积的衍生物作为缓冲层。版权所有（C）2012，JPO＆INPIT

43. 发明专利

JP2011251933A Iridium complex mixture, and organic electroluminescent element and method for producing the same 有权
标题翻译： IRIDIUM复合混合物和有机电致发光元件及其制造方法
公开(公告)号：JP2011251933A
公开(公告)日：2011-12-15
申请号：JP2010126344
申请日：2010-06-01
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： TAKAKU KOJI , YONEKUDA YASUTOMO , HAYASHI NAOYUKI , SAITO SHOICHI
IPC分类号： C07F15/00 , C09K11/06 , H01L51/50 , H05B33/10
摘要： PROBLEM TO BE SOLVED: To provide an iridium complex mixture that is excellent in solubility in solvents, is high in yield, can easily be produced, and is excellent in the durability of an element, when used for an organic electroluminescent element, to provide an organic electroluminescent element using the iridium complex mixture, and to provide a method for producing the same.SOLUTION: The iridium complex mixture having two or more iridium complexes represented by following general formula (1), wherein bidentate ligands represented by B in the formula (1), of at least two iridium complexes among the two or more iridium complexes are bidentate ligands having the same structure. In (A)Ir(B)(1), A and B are bidentate ligands having different structures, respectively; A has a structure represented by general formula (2), (wherein, R, Rand Rare each independently, alkyl); m is an integer of 0 to 2; n is an integer of 1 to 3; m+n=3.
摘要翻译：要解决的问题：为了提供在溶剂中溶解性优异的铱络合物混合物，其产率高，易于制造，并且当用于有机电致发光元件时，元件的耐久性优异，提供使用铱络合物混合物的有机电致发光元件，并提供其制造方法。解决方案：具有两个或更多个由通式（1）表示的铱络合物的铱络合物混合物，其中在式（1）中由B表示的二齿配体中的两个或更多个铱络合物中的至少两个铱络合物是具有相同结构的二齿配位体。在（A）中，A和B分别是具有不同结构的二齿配体;（B） A具有由通式（2）表示的结构，其中，R 1 ，R 2 ，R 3 各自独立地为烷基）; m为0〜2的整数; n为1〜3的整数， M + N = 3。版权所有（C）2012，JPO＆INPIT

44. 发明专利

JP2011228686A Material for organic electroluminescence element, organic electroluminescence element using the same, and method for manufacturing organic electroluminescence element 有权
标题翻译：有机电致发光元件，有机电致发光元件及其制造方法
公开(公告)号：JP2011228686A
公开(公告)日：2011-11-10
申请号：JP2011075917
申请日：2011-03-30
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： TAKAKU KOJI
IPC分类号： H01L51/50 , C07F15/00 , C09K11/06 , H05B33/10
CPC分类号： H01L51/0087 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1048 , C09K2211/185 , H01L51/0076 , H01L51/5016 , H01L51/5293 , H05B33/10
摘要： PROBLEM TO BE SOLVED: To provide a material for an organic electroluminescence element which can achieve all of the high light-emission efficiency, the high polarization light-emission ratio, the high external quantum efficiency and the high light-emission quantum yield, an organic electroluminescence element using the same, and a method for manufacturing an organic electroluminescence element.SOLUTION: A material for an organic electroluminescence element of the present invention includes at least a phosphorescent light-emission compound having an aspect ratio between a molecular core diameter and a molecular core thickness (molecular core diameter/molecular core thickness) of at least 3, and a discotic liquid-crystalline host compound. A size ratio between a molecular radius of the phosphorescent light-emission compound and a molecular radius of the discotic liquid-crystalline host compound (molecular radius of phosphorescent light-emission compound/molecular radius of discotic liquid-crystalline host compound) is 0.8 to 1.2.
摘要翻译：要解决的问题：为了提供能够实现所有高发光效率，高偏振发光比，高外量子效率和高发光量子产率的有机电致发光元件的材料使用该有机电致发光元件的有机场致发光元件及其制造方法。解决方案：本发明的有机电致发光元件的材料至少包括具有分子芯直径和分子核心厚度（分子芯直径/分子芯厚度）之间的纵横比的磷光发光化合物至少3个，以及盘状液晶主体化合物。磷光发光化合物的分子半径与盘状液晶主体化合物的分子半径（磷光发光性化合物的分子半径/盘状液晶主体化合物的分子半径）之间的尺寸比为0.8〜1.2 。版权所有（C）2012，JPO＆INPIT

45. 发明专利

JP2011216455A Method for producing organic electroluminescence element 有权
标题翻译：生产有机电致发光元件的方法
公开(公告)号：JP2011216455A
公开(公告)日：2011-10-27
申请号：JP2010142009
申请日：2010-06-22
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： HAYASHI NAOYUKI , KINOSHITA IKUO , KATO TAKASHI , TAKAKU KOJI
IPC分类号： H05B33/10 , C09K11/06 , H01L51/50
CPC分类号： H01L51/0087 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , H01L51/0072 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H05B33/10
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an organic electroluminescence element whose brightness attenuation change rate immediately after driving starts is small.SOLUTION: The method for producing the organic electroluminescence element having an organic layer which contains a light-emitting layer between an anode and a cathode includes forming the light-emitting layer by: applying a coating solution, in which a light-emitting material and a specific host material represented by at least either 2,7 biscarbazolylbiphenyl or 1.3.5 this (1-phenyl) quinoxabilbenzene have been dissolved or dispersed into a solvent; and heating up the coating solution at a temperature higher than the glass transition temperature of the host material and higher than the boiling point of the solvent.
摘要翻译：要解决的问题：提供一种有机电致发光元件的制造方法，该有机电致发光元件的亮度衰减变化率刚好在驱动开始之后。具有有机层的有机电致发光元件的制造方法包含：发光层阳极和阴极包括通过以下方式形成发光层：施加涂覆溶液，其中由至少2,7-双咔唑基联苯或1.3.5表示的发光材料和特定主体材料施用该（1-苯基）喹啉已经溶解或分散在溶剂中; 并在高于主体材料的玻璃化转变温度并高于溶剂的沸点的温度下加热涂布溶液。

46. 发明专利

JP2011122098A Method for producing conjugated polymer 有权
标题翻译：生产聚合聚合物的方法
公开(公告)号：JP2011122098A
公开(公告)日：2011-06-23
申请号：JP2009282010
申请日：2009-12-11
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： TAKAKU KOJI
IPC分类号： C08G61/00
CPC分类号： C08G61/126 , C08G2261/3223 , C08G2261/44 , C08L65/00 , C09K19/32 , C09K19/3477 , C09K19/3491 , C09K19/3497 , C09K19/3804 , C09K2019/0444 , C09K2019/0448 , C09K2019/0496
摘要： PROBLEM TO BE SOLVED: To provide a method for producing conjugated polymers in which conjugated polymers having sufficient orientation and degree of order are produced with a high reaction rate. SOLUTION: In the method for producing conjugated polymers, monomer is subjected to electrolytic polymerization by using a thermotropic liquid crystal composition as a reaction field. The thermotropic liquid crystal composition has a solid-liquid crystal phase transition temperature of 25°C or lower, an isotropic phase transition temperature of 55°C or higher, and a clogP value of six or less. The thermotropic liquid crystal composition is allowed to contain at least one monomer and a supporting electrolyte to perform electrolytic polymerization. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供一种制备共轭聚合物的方法，其中以高反应速率生产具有足够取向和顺序的共轭聚合物。解决方案：在共轭聚合物的制备方法中，通过使用热致变液晶组合物作为反应场，对单体进行电解聚合。该热致液晶组合物的固液相转变温度为25℃以下，各向同性相变温度为55℃以上，clogP值为6以下。允许热致液晶组合物含有至少一种单体和支持电解质进行电解聚合。版权所有（C）2011，JPO＆INPIT

47. 发明专利

JP2007249041A Dimming material 审中-公开
标题翻译：调色材料
公开(公告)号：JP2007249041A
公开(公告)日：2007-09-27
申请号：JP2006075241
申请日：2006-03-17
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： KATO TAKASHI , TAKAKU KOJI , HAYASHI NAOYUKI
IPC分类号： G02F1/1334
CPC分类号： C09K19/60 , C09K19/3833 , C09K19/603 , G02F1/1334 , G02F1/13725 , G02F2001/13347 , Y10T428/10 , Y10T428/1036
摘要： PROBLEM TO BE SOLVED: To provide a dimming material which is small in power consumption. SOLUTION: The dimming material has a liquid crystal layer containing a liquid crystal composition containing at least one or more kinds of negative host liquid crystal with negative dielectric anisotropy and at least one or more kind of dichroic dye, and at least one kind of polymeric material between a pair of transparent electrodes. The dimming material has the liquid crystal composition aligned vertically when applied with no voltage and has higher transmissivity to incident light when no voltage is applied than that when a voltage is applied. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供功耗小的调光材料。解决方案：调光材料具有含有液晶组合物的液晶层，该液晶组合物含有负介电各向异性的至少一种或多种阴性主液晶和至少一种或多种二色性染料，以及至少一种在一对透明电极之间的聚合物材料。当施加无电压时，调光材料具有垂直对准的液晶组成，并且当施加电压时具有比入射光更高的透射率，而不是施加电压时。版权所有（C）2007，JPO＆INPIT

48. 发明专利

JP2007163582A Liquid crystal display element and light controlling material 审中-公开
标题翻译：液晶显示元件和灯控制材料
公开(公告)号：JP2007163582A
公开(公告)日：2007-06-28
申请号：JP2005356376
申请日：2005-12-09
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： KATO TAKASHI , TAKAKU KOJI
IPC分类号： G02F1/137 , G02F1/1335
CPC分类号： C09K19/60 , C09K19/52 , C09K19/54 , C09K19/603 , C09K2019/526 , Y10T428/1036
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display element having high display performance and a light controlling material having high light controlling performance. SOLUTION: The liquid crystal display element and the light controlling material each includes respectively at least one kind of a low molecular weight gelling agent, a dichroic dyestuff having a substituent represented by following general formula (1) and a host liquid crystal between a pair of electrodes at least one of which is transparent. In general formula (1), Het denotes an oxygen atom or a sulfur atom, B 1 and B 2 independently denote a bivalent arylene group, a hetero arylene group, or a bivalent alicyclic hydrocarbon group, Q 1 denotes a bivalent linking group, C 1 denotes an alkyl group, a cycloalkyl group, an alkoxy group, an alkoxy carbonyl group, an acyl group or an acyloxy group, j denotes 0 or 1, p, q and r each denotes an integer of 0 to 5 and n denotes an integer of 1 to 3, wherein (p+r)×n is an integer of 3 to 10. The general formula (1) is -(Het) j -ä(B 1 ) p -(Q 1 ) q -(B 2 ) r } n -C 1 . COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有高显示性能的液晶显示元件和具有高光控性能的光控材料。解决方案：液晶显示元件和光控制材料各自分别包含至少一种低分子量胶凝剂，具有由以下通式（1）表示的取代基的二色性染料和位于下述通式一对电极，其中至少一个是透明的。在通式（1）中，Het表示氧原子或硫原子，B 1 ，B 2 独立地表示二价亚芳基，异亚芳基或二价脂环族烃基，Q 1表示二价连接基，C 1表示烷基，环烷基，烷氧基，烷氧基羰基，酰基或酰氧基，j表示0或1，p，q和r各自表示0〜5的整数，n表示1〜3的整数，（p + r）×n为3〜10的整数。通式（1）是 - （Het） j - （Q 1 ） >） q - （B 2 ） - [R } 名词 -C 1 。版权所有（C）2007，JPO＆INPIT

49. 发明专利

JP2007106758A 2,3-dicyanohydroquinone derivative and its use 审中-公开
标题翻译： 2,3-DICYANOHYDROQUINONE衍生物及其用途
公开(公告)号：JP2007106758A
公开(公告)日：2007-04-26
申请号：JP2006250052
申请日：2006-09-14
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： TAKAKU KOJI
IPC分类号： C07C255/55 , C09K19/30 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To obtain a new compound and a composition using the same and to provide uses for a display, an optical element, etc. SOLUTION: The compound is represented by general formula (1) (R 1 is a 1-10C alkyl group; R 2 is an 8-20C alkyl group). COPYRIGHT: (C)2007,JPO&INPIT

50. 发明专利

JP2015032714A 有機薄膜トランジスタ、有機半導体薄膜および有機半導体材料有权
标题翻译：有机薄膜晶体管，有机半导体薄膜和有机半导体材料
公开(公告)号：JP2015032714A
公开(公告)日：2015-02-16
申请号：JP2013161827
申请日：2013-08-02
申请人：富士フイルム株式会社 , Fujifilm Corp
发明人： YONEKUTA YASUTOMO , TAKAKU KOJI , HIRAI TOMOKI , MASUI KENSUKE
IPC分类号： H01L51/30 , C07F7/10 , H01L29/786 , H01L51/05 , H01L51/40
CPC分类号： C07D513/04 , H01L51/0071 , H01L51/0094 , H01L51/0545
摘要：【課題】有機薄膜トランジスタの半導体活性層に用いたときにキャリア移動度が高く、かつ、繰り返し駆動後の閾値電圧変化が小さく、有機溶媒への高い溶解性を有する化合物および該化合物を用いた有機薄膜トランジスタの提供。【解決手段】一般式(1)で表される化合物を半導体活性層に含む有機薄膜トランジスタ(X1およびX2はそれぞれ独立に硫黄原子またはセレン原子を表し、R1およびR2はそれぞれ独立に水素原子または置換基を表し、n個のR1およびn個のR2のうち少なくとも一個が一般式(W)で表される基を表す。R3〜R10は独立に水素原子または置換基を表す。Lは特定の2価の連結基を表す。Rは水素原子、置換または無置換のアルキル基、置換または無置換のシリル基、エチレンオキシ単位の繰り返し数vが2以上のオリゴエチレンオキシ基またはケイ素原子数が2以上のオリゴシロキサン基を表す。)。【選択図】なし
摘要翻译：要解决的问题：当用于有机薄膜晶体管的半导体有源层时，提供一种具有高载流子迁移率和反复驱动后的阈值电压变化较小且相对于有机溶剂的高溶解度的化合物; 并提供使用该化合物的有机薄膜晶体管。解决方案：提供一种有机薄膜晶体管，其中半导体活性层包括由通式（1）表示的化合物（X和X独立地表示硫原子或硒原子 ;兰德·达奇独立地表示氢原子或取代基; n（n）n达奇中的至少一个独立地表示由通式（W）表示的基团; R-Reach独立地表示氢原子或取代基; L表示特定的二价 R表示氢原子，取代或未取代的烷基，取代或未取代的甲硅烷基，乙氧基单元的重复数v为2以上的低级链烯氧基，或具有2个以上的低聚硅氧烷基，更多的硅原子）。

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