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    Red phosphorescent compounds and organic electroluminescent devices using the same
    4.
    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.

    Organic electroluminescence device
    5.
    发明授权
    Organic electroluminescence device 有权
    有机电致发光器件

    公开(公告)号：US08647753B2

    公开(公告)日：2014-02-11

    申请号：US11545732

    申请日：2006-10-11

    申请人： Jung Keun Kim ,  Jeong Dae Seo ,  Hyun Cheol Jeong ,  Chun Gun Park ,  Jong Kwan Bin

    发明人： Jung Keun Kim ,  Jeong Dae Seo ,  Hyun Cheol Jeong ,  Chun Gun Park ,  Jong Kwan Bin

    IPC分类号： H01L51/54

    CPC分类号： C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

    摘要： Disclosed is an organic electroluminescent device comprising a structure having an anode, an emitting layer, and a cathode stacked therein, wherein a fluorescent compound represented by Formula 1 is used as a emitting material of the emitting layer or used as a dopant of the emitting layer: wherein A1 and A2 are independently selected from a substituted or unsubstituted C1-C6 aliphatic group, a C6-C20 aromatic group and a C5-C19 heterocyclic group containing N, S or O, A3 is selected from a substituted or unsubstituted C1-C6 aliphatic group, a C6-C20 aromatic group, a C5-C19 heterocyclic group containing N, S or O, and a hydrogen atom, and substituents of A1, A2 and A3 are respectively one or more and the substituent is selected from the group consisting of C1-C10 alkyl, C1-C1 alkoxy, C1-C10 alkylamino, C1-C10 alkylsilyl, a halogen atom, C6-C10 aryl, C6-C10 aryloxy, C6-C10 arylamino, C6-C10 arylsilyl and a hydrogen atom.

    摘要翻译： 公开了一种有机电致发光器件，其包括其中堆叠有阳极，发光层和阴极的结构，其中由式1表示的荧光化合物用作发光层的发光材料或用作发光层的掺杂剂 其中A1和A2独立地选自取代或未取代的C1-C6脂族基团，C6-C20芳族基团和含有N，S或O的C5-C19杂环基，A3选自取代或未取代的C1-C6 脂肪族基团，C6〜C20芳香族基团，含有N，S或O的C5-C19杂环基和氢原子，A1，A2和A3的取代基分别为一个以上，取代基选自 C 1 -C 10烷基，C 1 -C 10烷氧基，C 1 -C 10烷基氨基，C 1 -C 10烷基甲硅烷基，卤素原子，C 6 -C 10芳基，C 6 -C 10芳氧基，C 6 -C 10芳基氨基，C 6 -C 10芳基甲硅烷基和氢原子。

    Red phosphorescent compounds and organic electroluminescent devices using the same
    10.
    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.