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    Metal coordination compound, luminescence device and display apparatus
    6.
    发明授权
    Metal coordination compound, luminescence device and display apparatus 有权
    金属配位化合物，发光装置及显示装置

    公开(公告)号：US06974639B2

    公开(公告)日：2005-12-13

    申请号：US10090838

    申请日：2002-03-06

    申请人： Akira Tsuboyama ,  Shinjiro Okada ,  Takao Takiguchi ,  Seishi Miura ,  Takashi Moriyama ,  Jun Kamatani ,  Manabu Furugori

    发明人： Akira Tsuboyama ,  Shinjiro Okada ,  Takao Takiguchi ,  Seishi Miura ,  Takashi Moriyama ,  Jun Kamatani ,  Manabu Furugori

    IPC分类号： H01L51/50 ,  C07F15/00 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H05B33/14

    CPC分类号： H01L51/0084 ,  C07F15/0033 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5012 ,  Y10S428/917

    摘要： An electroluminescence device having a layer containing a specific metal coordination compound is provided. The metal coordination compound is represented by formula (1) below: MLmL′n  (1), wherein M is a metal atom of Ir, Pt, Rh or Pd; L and L′ are mutually different bidentate ligands; m is 1, 2 or 3 and n is 0, 1 or 2 with the proviso that m+n is 2 or 3; a partial structure MLm is represented by formula (2) shown below and a partial structure ML′n is represented by formula (3) or (4) shown below: The metal coordination compound of the formula (1) is characterized by having at least one aromatic substituent for at least one of CyN1, CyN2, CyC1 and CyC2. The metal coordination compound having the aromatic substituent is effective in providing high-efficiency luminescence, long-term high luminance, and less deterioration by current passing.

    摘要翻译： 提供具有含有特定金属配位化合物的层的电致发光器件。 金属配位化合物由下式（1）表示：<？in-line-formula description =“In-line Formulas”end =“lead”？> ML L' 其中M是Ir，Pt，Rh或Pd的金属原子;（3）其中M是Ir，Pt，Rh或Pd的金属原子; L和L'是相互不同的二齿配体; m为1,2或3，n为0,1或2，条件是m + n为2或3; 部分结构MLm由下面所示的式（2）表示，并且部分结构ML'N N由如下所示的式（3）或（4）表示：式（1）的金属配位化合物 ）的特征在于对于CyN1，CyN2，CyC1和CyC2中的至少一种具有至少一个芳族取代基。 具有芳香族取代基的金属配位化合物在提供高效率发光，长期高亮度和通过电流劣化方面是有效的。

    Metal coordination compound, luminescence device and display apparatus
    8.
    发明授权
    Metal coordination compound, luminescence device and display apparatus 有权
    金属配位化合物，发光装置及显示装置

    公开(公告)号：US06921915B2

    公开(公告)日：2005-07-26

    申请号：US10090836

    申请日：2002-03-06

    申请人： Takao Takiguchi ,  Shinjiro Okada ,  Akira Tsuboyama ,  Seishi Miura ,  Takashi Moriyama ,  Jun Kamatani ,  Manabu Furugori

    发明人： Takao Takiguchi ,  Shinjiro Okada ,  Akira Tsuboyama ,  Seishi Miura ,  Takashi Moriyama ,  Jun Kamatani ,  Manabu Furugori

    IPC分类号： H01L51/50 ,  C07F15/00 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30

    CPC分类号： H01L51/0085 ,  C07F15/0033 ,  H01L51/0059 ,  H01L51/0081 ,  H01L51/5012

    摘要： An electroluminescence device having a layer containing a specific metal coordination compound is provided. The metal coordination compound is represented by formula (1) below: MLmL′n  (1), wherein M is a metal atom of Ir, Pt, Rh or Pd; L and L′ are mutually different bidentate ligands; m is 1, 2 or 3 and n is 0, 1 or 2 with the proviso that m+n is 2 or 3; a partial structure MLm is represented by formula (2) shown below and a partial structure ML′n is represented by formula (3) or (4) shown below:   at least one of the optional substituent(s) of the cyclic groups, and the cyclic groups CyC1 and CyC2 include an aromatic group capable of having a substituent represented by the following formula (5):   The metal coordination compound having the aromatic group is effective in providing high-efficiency luminescence and long-term high luminance.

    摘要翻译： 提供具有含有特定金属配位化合物的层的电致发光器件。 金属配位化合物由下式（1）表示：<？in-line-formula description =“In-line Formulas”end =“lead”？> ML L' 其中M是Ir，Pt，Rh或Pd的金属原子;（3）其中M是Ir，Pt，Rh或Pd的金属原子; L和L'是相互不同的二齿配体; m为1,2或3，n为0,1或2，条件是m + n为2或3; 部分结构MLm由下面所示的式（2）表示，并且部分结构ML'N N由如下所示的式（3）或（4）表示：至少一个任选的取代基 ）环状基团，并且环状基团CyC 1＆lt; 1＆gt;和CyC 2包括能够具有下式（5）表示的取代基的芳香族基团：具有芳香族基团的金属配位化合物在 提供高效发光和长期高亮度。