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    POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING CURED PRODUCT OF SAME
    1.
    发明申请
    POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING CURED PRODUCT OF SAME 有权
    有机电致发光元件的聚合物和使用其固化产物的有机电致发光元件

    公开(公告)号：US20140008624A1

    公开(公告)日：2014-01-09

    申请号：US14005445

    申请日：2012-02-07

    申请人： Masashi Niina ,  Hiroyuki Hayashida ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

    发明人： Masashi Niina ,  Hiroyuki Hayashida ,  Hiroshige Tanaka ,  Kazuto Shiraishi ,  Tohru Asari ,  Kazuaki Yoshimura

    IPC分类号： H01L51/00

    CPC分类号： H01L51/0043 ,  C08F12/26 ,  C08F12/32 ,  C08F12/34 ,  C08F220/32 ,  C08F226/06 ,  C09B57/00 ,  C09D125/18 ,  C09K11/06 ,  C09K2211/1466 ,  H01L51/004 ,  H01L51/0042 ,  H01L51/0072 ,  H01L51/5056 ,  H05B33/22 ,  C08F212/14 ,  C08F2220/281

    摘要： Provided are a polymer for an organic electroluminescent element, which has high light emission efficiency and is applicable to a wet process, a cured product thereof, and an organic electroluminescent element using the cured product. The polymer for an organic electroluminescent element is represented by the following general formula (1) and includes an indolocarbazole skeleton and a polymerizable group as pendants in a repeating unit constituting a main chain, in which the polymer has a weight-average molecular weight of 1,000 to 1,000,000. An organic electroluminescent element that uses the cured product of the polymer for an organic electroluminescent element in an organic layer is also disclosed. R's each represent a hydrogen atom or a monovalent organic group, Y represents a divalent linking group, Z represents a substituted or unsubstituted indolocarbazolyl group having a bonding hand at an N-position, W represents a polymerizable group, m and n represent abundance molar ratios, and m represents 1 to 95 mol % and n represents 5 to 99 mol %, and 1 represents an average number of repetitions and represents 2 to 10,000.

    摘要翻译： 提供一种有机电致发光元件用聚合物，其发光效率高，适用于湿法，其固化物，使用该固化物的有机电致发光元件。 用于有机电致发光元件的聚合物由以下通式（1）表示，并且包含作为构成主链的重复单元中的悬链的吲哚咔唑骨架和可聚合基团，其中聚合物的重均分子量为1,000 至1,000,000。 还公开了在有机层中使用有机电致发光元件的聚合物的固化产物的有机电致发光元件。 R代表氢原子或一价有机基团，Y表示二价连接基团，Z表示在N位具有键合键的取代或未取代的吲哚并噻唑基，W表示可聚合基团，m和n表示丰度摩尔比 ，m表示1〜95摩尔％，n表示5〜99摩尔％，1表示平均重复次数，为2〜10,000。

    NITROGEN-CONTAINING AROMATIC COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE
    8.
    发明申请
    NITROGEN-CONTAINING AROMATIC COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE 有权
    含氮化合物和有机电致发光器件

    公开(公告)号：US20140001458A1

    公开(公告)日：2014-01-02

    申请号：US14004991

    申请日：2012-02-09

    申请人： Takaya Ishiyama ,  Hiroyuki Hayashida ,  Mitsuru Sakai ,  Masashi Niina ,  Kazuto Shiraishi ,  Kazuaki Yoshimura

    发明人： Takaya Ishiyama ,  Hiroyuki Hayashida ,  Mitsuru Sakai ,  Masashi Niina ,  Kazuto Shiraishi ,  Kazuaki Yoshimura

    IPC分类号： H01L51/00

    CPC分类号： H01L51/0065 ,  C07D471/14 ,  C07D491/147 ,  C07D495/14 ,  H01L51/0037 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056

    摘要： Provided are a nitrogen-containing aromatic compound useful for an organic electroluminescent device, and an organic electroluminescent device (organic EL device) that improves luminous efficiency of the device and sufficiently ensures driving stability of the device. The nitrogen-containing aromatic heterocyclic compound is represented by the following formula (1). The organic EL device includes an organic layer that contains the nitrogen-containing aromatic heterocyclic compound between an anode and a cathode laminated on a substrate. In the formula (1), a ring A represents an aromatic ring represented by the formula (1a) and fused with two adjacent rings, a ring B represents a heterocycle represented by the formula (1b) and fused with two adjacent rings, Y's each represent C—R or N, X's each represent N—Z, O, S, or Se, R represents hydrogen, an alkyl group, an aromatic group, or the like, and Z represents an alkyl group, an aromatic group, or the like.

    摘要翻译： 提供可用于有机电致发光器件的含氮芳族化合物和提高器件的发光效率并充分确保器件的驱动稳定性的有机电致发光器件（有机EL器件）。 含氮芳香族杂环化合物由下式（1）表示。 有机EL器件包括在层叠在基板上的阳极和阴极之间含有含氮芳香族杂环化合物的有机层。 在式（1）中，环A表示由式（1a）表示的芳环并与两个相邻的环稠合，环B表示由式（1b）表示的杂环，并与两个相邻的环相互稠合，每个Y 表示CR或N，X各自表示NZ，O，S或Se，R表示氢，烷基，芳基等，Z表示烷基，芳族基等。