公开(公告)号：EP3101016A4

公开(公告)日：2017-11-01

申请号：EP15756019

申请日：2015-02-27

申请人： IDEMITSU KOSAN CO

发明人： FUNAHASHI MASAKAZU ,  FUJIYAMA TAKAHIRO

IPC分类号： C07D307/91 ,  C07D333/76 ,  C09K11/06 ,  H01L51/50

CPC分类号： H01L51/006 ,  C07D307/91 ,  C07D333/76 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5064

公开(公告)号：EP1718124A4

公开(公告)日：2009-06-24

申请号：EP05719244

申请日：2005-02-17

申请人： IDEMITSU KOSAN CO

发明人： TOKAIRIN HIROSHI ,  FUKUOKA KENICHI ,  KUBOTA MINEYUKI ,  FUNAHASHI MASAKAZU

IPC分类号： H05B33/14 ,  C09K11/06 ,  H01L51/00

CPC分类号： H05B33/14 ,  C09B1/00 ,  C09B57/00 ,  C09B57/001 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1048 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/5036

摘要： A white color organic electroluminescence device comprising a negative electrode and a positive electrode and, interposed therebetween, one or more organic thin film layers including at least a light emitting layer, wherein the light emitting layer is constituted of a laminate of blue color light emitting layer and yellow-to-red color light emitting layer and contains an asymmetric condensed-ring-containing compound. This white color organic electroluminescence device realizes reduced chromaticity changes and excels in luminous efficiency and thermal stability, ensuring strikingly prolonged service life.

公开(公告)号：EP1404160A4

公开(公告)日：2008-09-24

申请号：EP02724697

申请日：2002-05-07

申请人： IDEMITSU KOSAN CO

发明人： HOSOKAWA CHISHIO ,  FUNAHASHI MASAKAZU ,  SAKAI TOSHIO ,  ARAKANE TAKASHI ,  YAMAMOTO HIROSHI

IPC分类号： C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H01L51/52 ,  H05B33/22 ,  H05B33/14

CPC分类号： H01L51/5012 ,  B32B9/00 ,  C09K11/06 ,  C09K2211/1003 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/188 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0079 ,  H01L51/0081 ,  H01L51/0082 ,  H01L51/5048 ,  H01L51/5092 ,  H01L51/5221 ,  H01L2251/308 ,  Y10S428/917 ,  Y10T428/24942

摘要： An organic electroluminescence device having an anode, a cathode, and one or more of organic thin-film layers held between the cathode and the anode is characterized in that at least one of the organic thin-film layer is a multilayer of a layer containing a metal complex having an energy gap of above 2.8 eV and a host material layer. The electroluminescence device exhibits a high luminance and has an emission efficiency higher than conventional and a long life.

摘要翻译： 一种有机电致发光器件，具有阳极，阴极以及保持在阴极和阳极之间的一个或多个有机薄膜层，其特征在于至少一个有机薄膜层是含有 具有高于2.8eV的能隙的金属络合物和主体材料层。 电致发光器件表现出高亮度并且具有比常规更高的发射效率和更长的寿命。

公开(公告)号：EP1790631A4

公开(公告)日：2007-10-31

申请号：EP04773401

申请日：2004-09-17

申请人： IDEMITSU KOSAN CO

发明人： FUNAHASHI MASAKAZU

IPC分类号： C07C211/61 ,  C09K11/06 ,  H05B33/14

CPC分类号： H01L51/0054 ,  C07C211/61 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/5012 ,  H05B33/14

摘要： Disclosed is an aromatic amine derivative having a specific structure wherein a diphenylamino group having a substituent is bonded to an unsubstituted pyrene structure. Also disclosed is an organic electroluminescent device wherein an organic thin film layer composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode. At least one layer of the organic thin film layer contains the aromatic amine derivative by itself or as a component of a mixture. The organic electroluminescent device has a long life and emits blue light at a high luminous efficiency. The aromatic amine derivative enables to obtain such an organic electroluminescent device.

公开(公告)号：EP1182183A4

公开(公告)日：2002-06-19

申请号：EP01915727

申请日：2001-03-23

申请人： IDEMITSU KOSAN CO

发明人： HOSOKAWA CHISHIO ,  IKEDA HIDETSUGU ,  FUNAHASHI MASAKAZU

IPC分类号： C07C15/28 ,  C07C15/52 ,  C07C255/51 ,  C07D207/32 ,  C07D207/323 ,  C07D209/86 ,  C07D213/16 ,  C07D213/38 ,  C07D215/06 ,  C07D215/12 ,  C07D223/22 ,  C07D241/42 ,  C07D249/08 ,  C07D285/12 ,  C07D333/08 ,  C07D333/18 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  C07D215/04 ,  C07D223/26 ,  C07D223/28 ,  C07D285/08

CPC分类号： H01L51/0058 ,  C07C15/28 ,  C07C15/52 ,  C07C255/51 ,  C07C2603/24 ,  C07D207/323 ,  C07D209/86 ,  C07D213/06 ,  C07D213/16 ,  C07D213/38 ,  C07D215/06 ,  C07D215/12 ,  C07D223/22 ,  C07D241/42 ,  C07D249/08 ,  C07D285/12 ,  C07D333/08 ,  C07D333/18 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1051 ,  C09K2211/1059 ,  C09K2211/1092 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0054 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0069 ,  H01L51/007 ,  H01L51/5012 ,  H01L2051/0063

摘要： Anthracene derivatives of the general formula (I); and organic electroluminescent(EL) devices each having at least an organic light-emitting layer sandwiched between a pair of electrodes and containing the derivatives [wherein X and Y are each a trivalent group derived from an aromatic ring; (1) A1 to A4 are each aryl or a monovalent heterocyclic group or (2) A?1 and A3¿ are each hydrogen, and A?2 and A4¿ are each styryl whose phenyl moiety may be substituted and which may be substituted by C¿1-30? alkyl at the α- or β-position; R?1 to R16¿ are each hydrogen, halogeno, cyano, nitro, alkyl, or the like; Q is arylene or the like; and p is 0, 1, or 2]. The anthracene derivatives exhibit high light emitting efficiency and heat resistance, when used as the light-emitting constituent of organic EL devices.

公开(公告)号：EP3018128A4

公开(公告)日：2016-12-28

申请号：EP15819013

申请日：2015-07-13

申请人： IDEMITSU KOSAN CO

发明人： KATO TOMOKI ,  YABUNOUCHI NOBUHIRO ,  FUNAHASHI MASAKAZU ,  FUJIYAMA TAKAHIRO

IPC分类号： C07D209/82 ,  C07D307/91 ,  C07D333/76 ,  C07D405/12 ,  C09K11/06 ,  H01L51/50

CPC分类号： H01L51/006 ,  C07C211/61 ,  C07D209/82 ,  C07D307/91 ,  C07D333/76 ,  C07D405/12 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5056

摘要： An organic EL device capable of driving at low voltage and having high emission efficiency and long lifetime and a material for organic EL devices which realize such an organic EL device are provided. The material for organic EL devices is a compound represented by formula (Al) or (B1): wherein R 1 to R 8 , n1, m2, k3, k4, n5, m6, L 0 to L 2 , and Ar are as defined in the description.

公开(公告)号：EP2423179A4

公开(公告)日：2012-10-24

申请号：EP10766860

申请日：2010-04-22

申请人： IDEMITSU KOSAN CO

发明人： MIZUKI YUMIKO ,  FUNAHASHI MASAKAZU

IPC分类号： C07C211/61 ,  C07C211/58 ,  C07D209/86 ,  C07D235/08 ,  C07D239/42 ,  C07D307/91 ,  C07D333/20 ,  C07D333/76 ,  C07D405/10 ,  C07F7/10 ,  C09K11/06

CPC分类号： C07D307/91 ,  C07C209/86 ,  C07C211/56 ,  C07C211/58 ,  C07C211/61 ,  C07C255/58 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/42 ,  C07C2603/94 ,  C07D209/86 ,  C07D235/08 ,  C07D239/42 ,  C07D333/20 ,  C07D333/76 ,  C07D405/10 ,  C07F7/0809 ,  C07F7/0818 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/0094 ,  H01L51/5012 ,  H05B33/14 ,  Y10S428/917

公开(公告)号：EP1533289A4

公开(公告)日：2009-08-12

申请号：EP03766655

申请日：2003-07-29

申请人： IDEMITSU KOSAN CO

发明人： IDO MOTOHISA ,  FUNAHASHI MASAKAZU ,  TOKAIRIN HIROSHI

IPC分类号： H01L51/50 ,  C07C13/567 ,  C07C13/573 ,  C07C13/60 ,  C07C13/66 ,  C07C13/72 ,  C07C15/28 ,  C07C17/12 ,  C07C46/00 ,  C07C49/665 ,  C07F7/08 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H05B33/14

CPC分类号： C07C13/72 ,  C07C13/567 ,  C07C13/60 ,  C07C13/66 ,  C07C15/28 ,  C07C17/12 ,  C07C46/00 ,  C07C49/665 ,  C07C2602/10 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C07C2603/94 ,  C07C2603/97 ,  C07F7/0807 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  C07C25/22 ,  C07C50/16

摘要： Anthracene derivatives represented by the general formula (1) which little cause crystallization and are freed from thermal decomposition in vapor deposition and which exhibit high luminous efficiency and attain uniform light outputs even at high temperature; and organic EL devices made by using the same: (1) [wherein Ar is a group represented by the general formula (2): (2) (wherein L1 and L2 are each optionally substituted methylene, ethylene, or the like and at least one of L1 and L2 is present); Ar’ is optionally substituted aryl having 6 to 50 nuclear constituent carbon atoms; X is alkyl or the like; a and b are each an integer of 0 to 4; and n is an integer of 1 to 3].

公开(公告)号：EP1860096A4

公开(公告)日：2009-05-13

申请号：EP06711796

申请日：2006-01-17

申请人： IDEMITSU KOSAN CO

发明人： FUNAHASHI MASAKAZU ,  KUBOTA MINEYUKI

IPC分类号： C07C211/61 ,  C09K11/06 ,  H01L51/50 ,  H05B33/14

CPC分类号： H01L51/006 ,  C07C211/61 ,  C07C2603/48 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0054 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

摘要： An aromatic amine derivative having a diphenylamino group whose benzene rings each have two or more substituents bonded thereto, represented by the general formula: (1) wherein each of A 1 to A 4 is a hydrogen atom, etc.; each of a to d is an integer of 0 to 3; each of A 5 to A 12 is an alkyl, etc.; and each of R 1 to R 10 is a hydrogen atom, etc. Further, there is provided an organic electroluminescence device having one or more organic thin-film layers including at least a luminescent layer interposed between a negative electrode and a positive electrode, wherein at least one of the organic thin-film layers contains the above aromatic amine derivative alone or as a component of mixture. As a result, there is obtained an organic electroluminescence device that has long life, exhibiting high luminous efficiency and that is capable of emitting blue light of high color purity, and obtained an aromatic amine derivative for realization of the organic electroluminescence device.

公开(公告)号：EP1740019A4

公开(公告)日：2008-10-08

申请号：EP05728489

申请日：2005-04-07

申请人： IDEMITSU KOSAN CO

发明人： FUNAHASHI MASAKAZU

IPC分类号： H01L51/50 ,  H05B33/14 ,  C09K11/06 ,  H01L51/00 ,  H05B33/22

CPC分类号： H05B33/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1096 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0094 ,  H01L51/5012 ,  H01L2251/308

摘要： Disclosed is an organic electroluminescent (EL) device comprising an organic compound layer which is composed of one or more layers including at least a light-emitting layer and interposed between a pair of electrodes. In this organic EL device, the light-emitting layer contains (1) at least one selected from silacyclopentadiene derivatives having a specific structure and borane derivatives having a specific structure, and at least one selected from amine-containing compounds; or (2) at least one selected from silacyclopentadiene derivatives having a specific structure and at least one selected from amine-containing compounds. This organic EL device has excellent heat resistance, long life and high luminous efficiency, and emits light ranging from blue to red.

摘要翻译： 本发明公开了一种有机电致发光（EL）器件，其包括有机化合物层，该有机化合物层由至少包括发光层的一层或多层构成，并置于一对电极之间。 在该有机EL元件中，发光层含有（1）选自具有特定结构的硅杂环戊二烯衍生物和具有特定结构的硼烷衍生物中的至少一种以及选自含胺化合物中的至少一种; 或（2）选自具有特定结构的硅杂环戊二烯衍生物和选自含胺化合物中的至少一种的至少一种。 该有机EL器件具有优异的耐热性，长寿命和高发光效率，并且发射从蓝色到红色的光。