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    Red phosphorescent compounds and organic electroluminescent devices using the same
    3.
    发明申请
    Red phosphorescent compounds and organic electroluminescent devices using the same 有权

    公开(公告)号：US20070128468A1

    公开(公告)日：2007-06-07

    申请号：US11593146

    申请日：2006-11-06

    申请人： Jung Keun Kim ,  Jeong Dae Seo ,  Hyun Cheol Jeong ,  Chun Gun Park ,  Jong Kwan Bin ,  Kyung Hoon Lee ,  Sung Hoon Pieh

    发明人： Jung Keun Kim ,  Jeong Dae Seo ,  Hyun Cheol Jeong ,  Chun Gun Park ,  Jong Kwan Bin ,  Kyung Hoon Lee ,  Sung Hoon Pieh

    IPC分类号： H01L51/54 ,  C09K11/06

    CPC分类号： C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  C09K2211/186 ,  C09K2211/188 ,  H05B33/14

    摘要： Disclosed herein are red phosphorescent compounds of the following Formulas 1 to 3: wherein R1 and R2 are independently a C1-C4 alkyl group, R3, R4, R5 and R6 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione, and 2,2-dimethyl-3,5-hexanedione; wherein R1, R2, R3 and R4 are independently selected from C1-C4 alkyl groups and C1-C4 alkoxy groups, and is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione and 2,2-dimethyl-3,5-hexanedione; wherein R1, R2, R3 and R4 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione and 2,2-dimethyl-3,5-hexanedione. Further disclosed herein is an organic electroluminescent (EL) device comprising an anode, a hole injecting layer, a hole transport layer, a light-emitting layer, an electron transport layer, an electron injecting layer, and a cathode laminated in this order wherein one of the red phosphorescent compounds is used as a dopant of the light-emitting layer.

    Red phosphorescent compounds and organic electroluminescent devices using the same
    7.
    发明申请
    Red phosphorescent compounds and organic electroluminescent devices using the same 有权

    公开(公告)号：US20070104980A1

    公开(公告)日：2007-05-10

    申请号：US11593148

    申请日：2006-11-06

    申请人： Jung Keun Kim ,  Jeong Dae Seo ,  Hyun Cheol Jeong ,  Chun Gun Park ,  Jong Kwan Bin ,  Kyung Hoon Lee ,  Sung Hoon Pieh

    发明人： Jung Keun Kim ,  Jeong Dae Seo ,  Hyun Cheol Jeong ,  Chun Gun Park ,  Jong Kwan Bin ,  Kyung Hoon Lee ,  Sung Hoon Pieh

    IPC分类号： H01L51/54 ,  C09K11/06

    CPC分类号： C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/5016 ,  Y10S428/917

    摘要： Disclosed herein are red phosphorescent compounds of the following Formulas 1 to 4: wherein  is  R1, R2 and R3 are independently a C1-C4 alkyl group, R4, R5, R6 and R7 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and  is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione, and 2,2-dimethyl-3,5-hexanedione; wherein  is  R1 and R2 are independently selected from C1-C4 alkyl groups and C1-C4 alkoxy groups, R3, R4, R5 and R6 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and  is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione and 2,2-dimethyl-3,5-hexanedione; wherein  is  R1 and R2 are independently selected from C1-C4 alkyl groups and C1-C4 alkoxy groups, R3, R4, R5 and R6 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and  is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione and 2,2-dimethyl-3,5-hexanedione; and wherein  is  R1 and R2 are independently selected from C1-C4 alkyl groups and C1-C4 alkoxy groups, R3, R4, R5 and R6 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and  is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione and 2,2-dimethyl-3,5-hexanedione. Further disclosed herein is an organic electroluminescent (EL) device comprising an anode, a hole injecting layer, a hole transport layer, a light-emitting layer, an electron transport layer, an electron injecting layer, and a cathode laminated in this order wherein one of the red phosphorescent compounds is used as a dopant of the light-emitting layer.

    Red phosphorescent compound and organic electroluminescent device using the same
    8.
    发明申请
    Red phosphorescent compound and organic electroluminescent device using the same 有权
    红色磷光化合物和使用其的有机电致发光器件

    公开(公告)号：US20070104979A1

    公开(公告)日：2007-05-10

    申请号：US11593147

    申请日：2006-11-06

    申请人： Jung Keun Kim ,  Jeong Dae Seo ,  Hyun Cheol Jeong ,  Chun Gun Park ,  Jong Bin ,  Kyung Hoon Lee ,  Sung Hoon Pieh

    发明人： Jung Keun Kim ,  Jeong Dae Seo ,  Hyun Cheol Jeong ,  Chun Gun Park ,  Jong Bin ,  Kyung Hoon Lee ,  Sung Hoon Pieh

    IPC分类号： H01L51/54 ,  C09K11/06

    CPC分类号： C07F15/0033

    摘要： Disclosed herein is a red phosphorescent compound of the following Formula 1: wherein is R1 is a C1-C4 alkoxy group, R2, R3, R4 and R5 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and  is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione, and 2,2-dimethyl-3,5-hexanedione. Further disclosed herein is an organic electroluminescent (EL) device comprising an anode, a hole injecting layer, a hole transport layer, a light-emitting layer, an electron transport layer, an electron injecting layer, and a cathode laminated in this order wherein one of the red phosphorescent compounds is used as a dopant of the light-emitting layer.

    摘要翻译： 本文公开的是下式1的红色磷光化合物：其中R1是C 1 -C 4烷氧基，R2，R3，R4和R5独立地选自 由氢，C 1 -C 4烷基和C 1 -C 4烷氧基组成，并且被选择 2,4-戊二酮，2,2,6,6， - 四甲基庚烷-3,5-二酮，1,3-丙二酮，1,3-丁二酮，3,5-庚二酮，1,1,1-三氟 - 2,4-戊二酮，1,1,1,5,5,5-六氟-2,4-戊二酮和2,2-二甲基-3,5-己二酮。 本文还公开了一种有机电致发光（EL）装置，其包括阳极，空穴注入层，空穴传输层，发光层，电子传输层，电子注入层和阴极层叠，其中一个 的红色磷光化合物用作发光层的掺杂剂。