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    Organic electroluminescence device
    9.
    发明申请
    Organic electroluminescence device 有权
    有机电致发光器件

    公开(公告)号：US20070087222A1

    公开(公告)日：2007-04-19

    申请号：US11545732

    申请日：2006-10-11

    申请人： Jung Kim ,  Jeong Seo ,  Hyun Jeong ,  Chun Park ,  Jong Bin

    发明人： Jung Kim ,  Jeong Seo ,  Hyun Jeong ,  Chun Park ,  Jong 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A 1和A 2个独立地选自取代或未取代的C 1 -C 6脂肪族基团 ，C 6 -C 20 -C 20芳族基团和含有N，S的C 5 -C 20 -C 19杂环基 或O，A 3 S 3选自取代或未取代的C 1 -C 6脂肪族基团，C 6〜 -C 20芳族基团，含有N，S或O和氢原子的C 5 -C 20 - 杂环基和取代基 的A 1，A 2和A 3分别为一个或多个，并且取代基选自C 1 C 10 -C 10烷基 C 1 -C 1烷氧基，C 1 -C 10烷基氨基，C 1 -C 10烷基氨基，C 1 -C 12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 芳基氧基，C 6 -C 10芳基氨基，C 6 -C 10芳基氨基，C 6 -C 10芳基氨基，C 6 -C 10芳基氨基， 芳基甲硅烷基和氢原子。

    Organic electroluminescence device and method for fabricating the same
    10.
    发明申请
    Organic electroluminescence device and method for fabricating the same 有权
    有机电致发光元件及其制造方法

    公开(公告)号：US20070020484A1

    公开(公告)日：2007-01-25

    申请号：US11357951

    申请日：2006-02-22

    申请人： Myung Kim ,  Jeong Seo ,  Jae Lee ,  Kyung Lee ,  Chang Sung ,  Sang Park ,  Eun Cha

    发明人： Myung Kim ,  Jeong Seo ,  Jae Lee ,  Kyung Lee ,  Chang Sung ,  Sang Park ,  Eun Cha

    IPC分类号： H01L51/54 ,  H01L51/56 ,  H05B33/12

    CPC分类号： H01L51/5096 ,  H01L27/3211 ,  H01L51/005 ,  H01L51/0062 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5072 ,  H01L51/5278

    摘要： An organic electroluminescent (EL) device is provided which uses an electron-transport layer including hole blocking capability. The device includes a stack structure, with an emitting layer and an electron-transport layer provided between an anode and a cathode. The electron-transport layer is a mixture of at least two materials. This mixture may include an organic compound and one or more other organic compounds, or may include a metal or inorganic compound and one or more other metal or inorganic compounds, or may include one or more organic compounds and one or more metal or inorganic compounds. By incorporating a hole blocking capability into the electron-transport layer, structure and fabrication of the device is simplified and efficiency is increased.

    摘要翻译： 提供一种使用包括空穴阻挡能力的电子传输层的有机电致发光（EL）器件。 该器件包括具有发射层和设置在阳极和阴极之间的电子传输层的堆叠结构。 电子传输层是至少两种材料的混合物。 该混合物可以包括有机化合物和一种或多种其它有机化合物，或者可以包括金属或无机化合物和一种或多种其它金属或无机化合物，或者可以包括一种或多种有机化合物和一种或多种金属或无机化合物。 通过在电子传输层中引入空穴阻挡能力，简化了器件的结构和制造，提高了效率。