公开(公告)号：EP2674418A4

公开(公告)日：2014-07-30

申请号：EP12744512

申请日：2012-02-06

申请人： IDEMITSU KOSAN CO

发明人： INOUE TETSUYA ,  ITO MITSUNORI ,  HIBINO KUMIKO ,  NISHIMURA KAZUKI ,  IKEDA KIYOSHI

IPC分类号： C07D209/86 ,  C07D403/14 ,  C09K11/06 ,  H01L51/50

CPC分类号： H01L51/0072 ,  C07D209/60 ,  C07D209/86 ,  C07D403/04 ,  C07D403/14 ,  C07D471/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5231 ,  H01L2251/301 ,  H01L2251/308 ,  H01L2251/5361 ,  H05B33/14

摘要： A biscarbazole derivative having a specific group, which is represented by formula (1): and an organic electroluminescence device in which a plurality of organic thin-film layers including a light emitting layer are disposed between a cathode and an anode, and at least one of the organic thin-film layers include the biscarbazole derivative. The organic electroluminescence device exhibits high emission efficiency and has a long lifetime. In formula (1), each of A 1 and A 2 independently represents a substituted or unsubstituted aromatic hydrocarbon group having 6 to 30 ring carbon atoms; each of Y 1 to Y 16 independently represents C(R) or a nitrogen atom; each of R groups independently represents a hydrogen atom, etc. and each of L 1 and L 2 independently represents a single bond, etc.; provided that at least one of A 1 , A 2 and R represents a substituted or unsubstituted fluoranthenyl group, etc.

公开(公告)号：EP1659129A4

公开(公告)日：2007-10-31

申请号：EP04772383

申请日：2004-08-23

申请人： IDEMITSU KOSAN CO

发明人： INOUE TETSUYA ,  ITO MITSUNORI ,  IKEDA HIDETSUGU ,  IWAKUMA TOSHIHIRO ,  HOSOKAWA CHISHIO

IPC分类号： C07F15/00 ,  C07D213/16 ,  C07D213/38 ,  C07D401/10 ,  C07D401/14 ,  C08F212/32 ,  C08F226/06 ,  C08G61/12 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  H05B33/14 ,  H05B33/22

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C08G61/122 ,  C08G61/125 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/004 ,  H01L51/0042 ,  H01L51/0043 ,  H01L51/0067 ,  H01L51/5016 ,  H05B33/14

摘要： A coordination metal compound comprising at least one spiro-bond-having ligand coordinated to a metal atom; a material for organic electroluminescence (EL) device; and an organic EL device comprising a negative electrode and a positive electrode and, interposed therebetween, one or multiple organic thin-film layers including at least a light emitting layer, wherein at least one of the organic thin-film layers contains the above coordination metal compound or material for organic EL device. There are further provided a material for luminescent coating formation comprising an organic solvent solution containing the above coordination metal compound or material for organic EL device; and an organic EL device produced from the above material for luminescent coating formation or material for organic EL device, which organic EL device realizes high luminous efficiency and high stability during high temperature storage. Still further, there are provided, ensuring realization of the above and excelling in solubility in organic solvents, a coordination metal compound, material for organic EL device and material for luminescent coating formation.

公开(公告)号：EP1623970A4

公开(公告)日：2007-05-16

申请号：EP04729546

申请日：2004-04-26

申请人： IDEMITSU KOSAN CO

发明人： KAWAMURA HISAYUKI ,  INOUE TETSUYA ,  HOSOKAWA CHISHIO

IPC分类号： C07C211/61 ,  H01L51/50 ,  C07D209/56 ,  C07D209/58 ,  C07D221/20 ,  C07D333/20 ,  C07D333/24 ,  C07F7/10 ,  C09K11/06 ,  H05B33/14 ,  H05B33/22

CPC分类号： C07D209/58 ,  C07C211/61 ,  C07D333/24 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/006 ,  H01L51/5016 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

摘要： Novel arylamine compound of specified structure having at least one spiro bond. There is provided an organic electroluminescence (EL) device comprising a negative electrode and a positive electrode and, interposed therebetween, one or multiple organic compound layers including at least a luminescent layer, wherein at least one of the organic compound layers contains the above arylamine compound, or contains the arylamine compound together with a luminescent material, or wherein the organic compound layers include a laminate of a hole transport layer containing the arylamine compound and a luminescent layer composed of a phosphorescent metal complex and a host material. The organic EL device exhibits high luminance, high thermal stability, prolonged operating life, excellent hole transport and high luminous efficiency. The novel arylamine compound realizes the organic EL device.

公开(公告)号：EP1623968A4

公开(公告)日：2007-05-16

申请号：EP04730688

申请日：2004-04-30

申请人： IDEMITSU KOSAN CO

发明人： INOUE TETSUYA ,  IKEDA HIDETSUGU ,  HOSOKAWA CHISHIO

IPC分类号： C07C13/72 ,  H01L51/50 ,  C07C25/22 ,  C07C25/24 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14

CPC分类号： C07C25/22 ,  C07C13/72 ,  C07C25/24 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/5012 ,  H05B33/14

摘要： A novel compound having spiro bond with specified structure; and a material for luminescent coating formation, comprising an organic solvent solution containing the compound having spiro bond. There is further provided an organic electroluminescence element comprising a pair of electrodes consisting of a positive electrode and a negative electrode and, interposed therebetween, at least one organic thin-film layer including at least a light emitting layer, wherein at least one of the above at least one organic thin-film layer contains the above compound having spiro bond. The organic electroluminescence element excels in heat resistance, and the thin films as constituents of the element are highly stable. The organic electroluminescence element emits uniform blue light and, irrespective of low voltage, exhibits high luminance and high luminous efficiency. There are provided the compound having spiro bond and material for luminescent coating formation for realizing the organic electroluminescence element.

公开(公告)号：EP0818458A4

公开(公告)日：2000-06-28

申请号：EP96907718

申请日：1996-03-29

申请人： IDEMITSU KOSAN CO

发明人： KASHIWAMURA TAKASHI ,  YABUNOUCHI NOBUHIRO ,  WATANABE MASAMI ,  TANI NORIYUKI ,  OKAMOTO TAKUJI ,  YOKOTA KIYOHIKO ,  KANZAWA MITSUGU ,  INOUE TETSUYA

IPC分类号： B01J31/14 ,  B01J31/18 ,  B01J31/22 ,  C07F17/00 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/64 ,  C08F4/642 ,  C08F4/659 ,  C08F10/00 ,  C08F110/06 ,  C08F210/16 ,  B01J31/16 ,  C07B61/00 ,  C07C1/28 ,  C07C1/32 ,  C07C13/62 ,  C07F7/00 ,  C07F7/28

CPC分类号： B01J31/143 ,  B01J31/2295 ,  B01J2531/46 ,  B01J2531/48 ,  C07F17/00 ,  C08F4/61908 ,  C08F4/61912 ,  C08F4/61927 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/06 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/17 ,  C08F2500/20 ,  C08F210/14

摘要： A novel double-bridged transition metal compound of general formula (I), wherein M is a metal element selected from among Group 3 to 10 metal elements and lanthanoid metal elements of the periodic table; E?1 and E2¿ are each cyclopentadienyl, indenyl or the like and are bridged through A?1 and A2; A1 and A2¿ are each a hydrocarbon bridging group having at least one carbon atom; X is a σ-bonding ligand; and Y is a Lewis base; double bridged biscyclopentadienyl and bisindenyl derivatives useful in the preparation of the above transition metal compound; a process for the preparation thereof; a polymerization catalyst for olefins comprising the transition metal compound; and a process for producing an olefinic polymer using the catalyst. The above polymerization catalyst exhibits high activity and copolymerizability, and can efficiently give olefinic polymers having a uniform composition and a narrow molecular weight distribution.

公开(公告)号：EP2544257A4

公开(公告)日：2013-07-17

申请号：EP11750816

申请日：2011-03-04

申请人： IDEMITSU KOSAN CO

发明人： INOUE TETSUYA ,  HIBINO KUMIKO ,  YOSHIDA KEI ,  NISHIMURA KAZUKI ,  IWAKUMA TOSHIHIRO

IPC分类号： H01L51/50 ,  C07D401/14 ,  C07F15/00 ,  C09K11/06

CPC分类号： C07D401/14 ,  C07D403/14 ,  C07F7/0812 ,  C07F7/0814 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

公开(公告)号：EP2415769A4

公开(公告)日：2013-02-13

申请号：EP11763575

申请日：2011-04-19

申请人： IDEMITSU KOSAN CO

发明人： INOUE TETSUYA ,  ITO MITSUNORI ,  YOSHIDA KEI ,  HIBINO KUMIKO ,  NISHIMURA KAZUKI ,  OGIWARA TOSHINARI ,  IKEDA KIYOSHI

IPC分类号： H01L51/30 ,  C07D401/14 ,  C07D403/14 ,  C09K11/06 ,  H01L51/50

CPC分类号： H01L51/0072 ,  C07D209/82 ,  C07D401/14 ,  C07D403/14 ,  C09B57/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  H01L51/0067 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5076 ,  H01L51/5092 ,  H01L2251/5384 ,  H05B33/20 ,  Y10S428/917

公开(公告)号：EP2011790A4

公开(公告)日：2010-08-25

申请号：EP07740034

申请日：2007-03-28

申请人： IDEMITSU KOSAN CO

发明人： YABUNOUCHI NOBUHIRO ,  INOUE TETSUYA

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

CPC分类号： C07D307/91 ,  C07D333/76 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0081 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

公开(公告)号：EP1947076A4

公开(公告)日：2010-06-30

申请号：EP06766799

申请日：2006-06-16

申请人： IDEMITSU KOSAN CO

发明人： MORIWAKI FUMIO ,  MATSUNAMI HIDEHIRO ,  INOUE TETSUYA

IPC分类号： C07C7/148 ,  C07C7/17 ,  C07C7/173 ,  C07C15/28 ,  C07C209/84 ,  C07C211/54 ,  C09K11/06 ,  H01L51/50

CPC分类号： C07C7/173 ,  C07C209/84 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C07C15/28 ,  C07C211/54

公开(公告)号：EP1841291A4

公开(公告)日：2009-06-03

申请号：EP05842266

申请日：2005-12-26

申请人： IDEMITSU KOSAN CO

发明人： JUNKE TADANORI ,  KONDO HIROFUMI ,  INOUE TETSUYA

IPC分类号： H05B33/10

CPC分类号： H01L51/0003 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0007 ,  H01L51/0059 ,  H05B33/14

摘要： Disclosed is an organic EL device having high luminance and long life. Also disclosed is a method for manufacturing such an organic EL device. Specifically disclosed is an organic EL device wherein an organic thin film (20) composed of one or more layers including at least a light-emitting layer (24) is interposed between an anode (10) and a cathode (30). The organic EL device is characterized in that the oxygen concentration in at least one layer (22, 24, 26) of the organic thin film (20) is not more than 2000 ppm. Also specifically disclosed is a method for manufacturing an organic EL device which is characterized in that a layer having an oxygen concentration of not more than 2000 ppm is produced by a wet process.

摘要翻译： 公开了一种具有高亮度和长寿命的有机EL器件。 还公开了用于制造这种有机EL器件的方法。 具体而言，公开了一种有机EL元件，其中，在阳极（10）和阴极（30）之间夹持由至少包含发光层（24）的1层以上构成的有机薄膜（20）。 有机EL器件的特征在于，有机薄膜（20）的至少一个层（22,24,26）中的氧浓度不超过2000ppm。 还具体公开了一种用于制造有机EL器件的方法，其特征在于通过湿法制造氧浓度不超过2000ppm的层。