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    METAL COMPLEX, POLYMER COMPOUND AND DEVICE CONTAINING THOSE
    1.
    发明公开
    METAL COMPLEX, POLYMER COMPOUND AND DEVICE CONTAINING THOSE 有权
    METALLKOMPLEX，POLYMERVERBINDUNG UND DIESE ENTHALTENDESGERÄT

    公开(公告)号：EP2128168A1

    公开(公告)日：2009-12-02

    申请号：EP07860291.9

    申请日：2007-12-27

    申请人： Sumitomo Chemical Company, Limited ,  Sumation Co., Ltd.

    发明人： AKINO, Nobuhiko ,  OKAMURA, Rei

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

    CPC分类号： C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14

    摘要： Disclosed is a metal complex represented by the following formula (1).

    (In the formula, M represents a metal atom; R 1 -R 8 respectively represent a hydrogen atom, a halogen atom or a monovalent group; or alternatively R 3 and R 4 , or R 5 and R 6 may combine together to form a ring. In this connection, at least one of R 2 and R 7 is a group represented by the following formula (2):

    wherein m represents an integer of 1-3; n represents an integer of 0-2; and Z 1 -Z 5 respectively represent a carbon atom or a nitrogen atom provided that at least two of Z 1 -Z 5 are nitrogen atoms.
    When one of Z 1 -Z 5 is a carbon atom, the hydrogen atom bonded to the carbon atom may be substituted by a substituent. The moiety expressed by the following formula (3):

    represents a monoanionic bidentate ligand. In the formula (3), R x and R y respectively represent an atom bonded to the metal atom M, namely a carbon atom, an oxygen atom or a nitrogen atom.)

    摘要翻译： 公开了由下式（1）表示的金属络合物。 （式中，M表示金属原子，R 1〜R 8分别表示氢原子，卤素原子或一价基团，或者R 3和R 4或R 5和R 6可以组合在一起形成 在这方面，R 2和R 7中的至少一个是由下式（2）表示的基团：其中m表示1-3的整数; n表示0-2的整数; Z 1〜 Z 5分别表示碳原子或氮原子，条件是Z 1 -Z 5中的至少两个为氮原子，当Z 1 -Z 5中的一个为碳原子时，与碳原子键合的氢原子可以被取代 由式（3）表示的部分表示单阴离子二齿配体在式（3）中，R x和R y分别表示与金属原子M键合的原子，即碳原子， 氧原子或氮原子）

    COMPOSITION COMPRISING PHOSPHORESCENCE EMITTING COMPOUND, AND LIGHT EMITTING ELEMENT USING THE COMPOSITION
    4.
    发明公开
    COMPOSITION COMPRISING PHOSPHORESCENCE EMITTING COMPOUND, AND LIGHT EMITTING ELEMENT USING THE COMPOSITION 审中-公开
    WITH A PHOSPHORENZEMITTIERENDEN连接及发射具有组成元件组成

    公开(公告)号：EP2308926A1

    公开(公告)日：2011-04-13

    申请号：EP09803062.0

    申请日：2009-07-28

    申请人： Sumitomo Chemical Company, Limited ,  Sumation Co., Ltd.

    发明人： AKINO, Nobuhiko ,  TANAKA, Kenta ,  HIGASHIMURA, Hideyuki

    IPC分类号： C08L65/00 ,  C07D239/26 ,  C08G61/12 ,  C09K11/06 ,  H01L51/50

    CPC分类号： C07D239/26 ,  C08G2261/3221 ,  C08G2261/5242 ,  C08K5/3462 ,  C08L65/00 ,  C09K11/06 ,  C09K2211/1044 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14

    摘要： A composition comprising a phosphorescent compound, and a compound having a structure containing three or more repeating units having a dipole moment dimension of 1.0 Debye or more connected in series,
    wherein, based on the total number of dimer structures composed of any two repeating units connected in series contained in the above-described structure, the proportion of the number of dimer structures in which the dimension D 2 of the dipole moment of the dimer structure, the dimension D 1a of the dipole moment of the first repeating unit constituting the dimer structure and the dimension D 1b of the dipole moment of the second repeating unit constituting the dimer structure satisfy a relation represented by the following formula (A): D 1 ⁢ a D 2 and D 1 ⁢ b D 2
    is 50% or more.

    摘要翻译： 一种组合物，其包含发磷光性化合物和具有包含三个或更多个重复单元具有的偶极矩的大小的结构的化合物1.0德拜或多个串联连接，worin，基于连接的任何2个重复单元构成的二聚体结构的合计数 在包含在上述结构系列，其中，所述二聚体结构的偶极矩的尺寸D 2，构成该二聚体结构的二聚体结构的个数所占的比例的第一重复单元的偶极矩的尺寸D 1A 和第二重复单元的构成二聚体结构满足下式（A）所表示的关系的偶极矩的尺寸D 1b中：D 1¢一个

    LIGHT EMITTING ELEMENT
    9.
    发明公开
    LIGHT EMITTING ELEMENT 审中-公开

    公开(公告)号：EP3932926A1

    公开(公告)日：2022-01-05

    申请号：EP19916873.3

    申请日：2019-12-19

    申请人： Sumitomo Chemical Company, Limited

    发明人： SHIRATORI, Mio ,  AKINO, Nobuhiko ,  FUKUSHIMA, Daisuke

    IPC分类号： C07F15/00 ,  C09K11/06 ,  H05B33/10 ,  H01L51/50

    摘要： To provide a light emitting device excellent in light emission efficiency.
    A light emitting device comprising a cathode, a first organic layer containing a compound having a cross-linkable group and a phosphorescent transition metal complex, a second organic layer containing a crosslinked body of the same compound as the above-described compound having a cross-linkable group, and an anode in this order, wherein the ratio of the above-described compound having a cross-linkable group contained in the above-described first organic layer is 2 to 10% by mass with respect to the total mass of the first organic layer. The compound having a cross-linkable group may be a compound having at least one cross-linkable group selected from Group of cross-linkable group consisting of cross-linkable groups represented by the formula (XL-1) to the formula (XL-19) .

    METAL COMPLEX, COMPOSITION AND LIGHT-EMITTING ELEMENT
    10.
    发明公开
    METAL COMPLEX, COMPOSITION AND LIGHT-EMITTING ELEMENT 审中-公开

    公开(公告)号：EP3438114A1

    公开(公告)日：2019-02-06

    申请号：EP17775450.4

    申请日：2017-03-30

    申请人： Sumitomo Chemical Company, Limited

    发明人： YOSHIOKA, Mayu ,  ABE, Taichi ,  SASADA, Toshiaki ,  ASADA, Kohei ,  AKINO, Nobuhiko

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

    摘要： A metal complex represented by formula (1)

    (wherein,
    X represents a nitrogen atom or a group represented by =C(R X )-;
    R 1 represents an alkyl group having 4 or more carbon atoms;
    R 2 represents an alkyl group, a cycloalkyl group, an alkoxy group, a cycloalkoxy group, an aryl group, an aryloxy group, a monovalent heterocyclic group, a substituted amino group, or a halogen atom;
    ring A and ring B each independently represent an aromatic hydrocarbon ring or an aromatic heterocyclic ring;
    M represents a rhodium atom, a palladium atom, an iridium atom, or a platinum atom;
    n 1 represents an integer of 1 or more, n 2 represents an integer of 0 or more, and n 1 + n 2 is 2 or 3;
    A 1 -G 1 -A 2 represents an anionic bidentate ligand;
    A 1 and A 2 each independently represent a carbon atom, an oxygen atom, or a nitrogen atom;
    G 1 represents a single bond or an atomic group constituting a bidentate ligand together with A 1 and A 2 ).