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    ORGANIC ELECTROLUMINESCENCE DEVICE
    45.
    发明申请
    ORGANIC ELECTROLUMINESCENCE DEVICE 有权
    有机电致发光器件

    公开(公告)号：US20120126691A1

    公开(公告)日：2012-05-24

    申请号：US13387913

    申请日：2010-07-30

    申请人： Toshihiro Ise ,  Tetsu Kitamura ,  Saki Takada ,  Toru Watanabe

    发明人： Toshihiro Ise ,  Tetsu Kitamura ,  Saki Takada ,  Toru Watanabe

    IPC分类号： H05B33/14 ,  B32B9/00

    CPC分类号： H01L51/0072 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14

    摘要： The organic electroluminescence device has, on a substrate thereof, a pair of electrodes and at least one organic layer including a light emitting layer between the electrodes, wherein the light emitting layer contains a phosphorescent complex material containing a specific monoanionic bidentate ligand and the device contains, in a layer sandwiched between the light emitting layer and a cathode, a compound represented by the following formula (1): (Cz)p-L-(A)q  (1) wherein, Cz represents a substituted or unsubstituted arylcarbazolyl or carbazolylaryl, L represents a single bond or a substituted or unsubstituted arylene, cycloalkylene, or aromatic heterocycle, A represents a substituted or unsubstituted nitrogen-containing 6-membered aromatic heterocycle, and each of p and q independently represents an integer from 1 to 6.

    摘要翻译： 有机电致发光器件在其基板上具有一对电极和至少一个在电极之间包含发光层的有机层，其中发光层含有含有特定单阴离子二齿配体的磷光复合材料，该器件含有 在夹在发光层和阴极之间的层中，由下式（1）表示的化合物：（Cz）pL-（A）q（1）其中，Cz表示取代或未取代的芳基咔唑基或咔唑基芳基，L 表示单键或取代或未取代的亚芳基，亚环烷基或芳族杂环，A表示取代或未取代的含氮6元芳族杂环，p和q各自独立地表示1〜6的整数。

    CHARGE-TRANSPORTING MATERIAL AND ORGANIC ELECTROLUMINESCENCE DEVICE
    46.
    发明申请
    CHARGE-TRANSPORTING MATERIAL AND ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开
    充电传输材料和有机电致发光器件

    公开(公告)号：US20120126221A1

    公开(公告)日：2012-05-24

    申请号：US13388132

    申请日：2010-07-27

    申请人： Tetsu Kitamura ,  Toru Watanabe ,  Toshihiro Ise ,  Hiroo Takizawa

    发明人： Tetsu Kitamura ,  Toru Watanabe ,  Toshihiro Ise ,  Hiroo Takizawa

    IPC分类号： H01L51/54 ,  C07D403/14 ,  C07D401/10 ,  C07D403/10

    CPC分类号： C07D403/10 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5048

    摘要： A charge-transporting material contains a compound represented by the following formula (1) in an organic layer, in which the contents of specific halogen-containing compounds are 0.1% or less to the compound represented by formula (1). In formula (1), each of A1 and A2 independently represents N, —CH or —CR; R represents a substituent; L represents a single bond, an arylene group, a cycloalkylene group or an aromatic heterocyclic group; each of R1 to R5 independently represents a substituent; each of n1, n2 and n3 independently represents an integer of 0 to 4; each of n4 and n5 independently represents an integer of 0 to 5; and each of p and q independently represents an integer of 1 to 4.

    摘要翻译： 电荷输送材料在有机层中含有下述式（1）表示的化合物，其中特定含卤素化合物的含量相对于式（1）表示的化合物为0.1％以下。 在式（1）中，A1和A2各自独立地表示N，-CH或-CR; R表示取代基; L表示单键，亚芳基，亚环烷基或芳族杂环基; R 1〜R 5各自独立地表示取代基。 n1，n2和n3各自独立地表示0〜4的整数， n4和n5各自独立地表示0〜5的整数， p和q各自独立地表示1〜4的整数。

    CHARGE TRANSPORT MATERIAL, OGANIC ELECTROLUMINESCENT ELEMENT, AND ILLUMINATION DEVICE, DISPLAY DEVICE, OR LIGHT-EMITTING DEVICE CHARACTERIZED BY USING SAID ELEMENT
    50.
    发明申请
    CHARGE TRANSPORT MATERIAL, OGANIC ELECTROLUMINESCENT ELEMENT, AND ILLUMINATION DEVICE, DISPLAY DEVICE, OR LIGHT-EMITTING DEVICE CHARACTERIZED BY USING SAID ELEMENT 审中-公开
    充电运输材料，有机电致发光元件，照明装置，显示装置或使用表示元件的发光装置

    公开(公告)号：US20150069332A1

    公开(公告)日：2015-03-12

    申请号：US14008347

    申请日：2012-03-29

    申请人： Tetsu Kitamura ,  Kousuke Watanabe

    发明人： Tetsu Kitamura ,  Kousuke Watanabe

    IPC分类号： H01L51/00 ,  H01L51/50

    摘要： [This] charge transport material which comprises a compound expressed by the following formula has a high efficiency and drive durability after high-temperature storage and resists the occurrence of dark spots (X101 represents a sulfur atom or an oxygen atom; R101 and R102 represent each independently an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, or a silyl group, and may further be substituted with these groups; n101 represents an integer from 0 to 11; n102 represents an integer from 0 to 7; a plurality of R101 and R102 [groups] may be the same or different; and L101 represents a single bond or a divalent linking group; however, one of R101, L101, and R102 includes a fluorine atom, a fluoroalkyl group, a cycloalkyl group, a cycloalkylene group, a silyl group, an alkylsilyl group, an arylsilyl group, or a silicon atom linking group.)

    摘要翻译： [该]由下式表示的化合物的电荷输送材料在高温保存后具有高的效率和驱动耐久性，并且抗黑斑发生（X101表示硫原子或氧原子; R101和R102各自表示 独立地为烷基，芳基，杂芳基，氟原子或甲硅烷基，可以进一步被这些基团取代; n 101表示0〜11的整数，n 102表示0〜7的整数， 多个R 101和R 102 [基团]可以相同或不同; L101表示单键或二价连接基团，但R101，L101和R102中的一个包括氟原子，氟代烷基，环烷基， 亚环烷基，甲硅烷基，烷基甲硅烷基，芳基甲硅烷基或硅原子连接基。）