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    Organic electroluminescent device
    2.
    发明授权
    Organic electroluminescent device 有权
    有机电致发光器件

    公开(公告)号：US06767654B2

    公开(公告)日：2004-07-27

    申请号：US09869920

    申请日：2001-08-24

    申请人： Kouhei Tamao ,  Shigehiro Yamaguchi ,  Manabu Uchida ,  Takaharu Nakano ,  Toshihiro Koike ,  Takenori Izumizawa ,  Kenji Furukawa

    发明人： Kouhei Tamao ,  Shigehiro Yamaguchi ,  Manabu Uchida ,  Takaharu Nakano ,  Toshihiro Koike ,  Takenori Izumizawa ,  Kenji Furukawa

    IPC分类号： B32B1900

    CPC分类号： H01L51/008 ,  C07F5/027 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/0094 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

    摘要： This invention relates to a borane derivative represented by the formula (1) and an organic electroluminescent device: wherein R1 to R8 and Z2 are each independently a hydrogen atom, a saturated or unsaturated hydrocarbon group, an aromatic group, a heterocyclic group, a substituted amino group, a substituted boryl group, an alkoxy group or an aryloxy group; X, Y and Z1 are each independently a saturated or unsaturated hydrocarbon group, an aromatic group, a heterocyclic group, a substituted amino group, an alkoxy group or an aryloxy group; substituents of Z1 and Z2 may be united to form a condensed ring; and n is an integer of 1-3; with the provisos that when n is two or more, Z1s may be different from each other; and that cases where n is 1, X, Y and R2 are each methyl, and R8 is hydrogen or substituted boryl and those where n is 3 and Z1 is methyl are excluded. The borane derivatives of this invention are suitable for luminescent materials by virtue of their high luminous efficiencies in solid states, and useful for electrophotography and as photoelectronic functional materials including nonlinear optical materials and conductive materials. The use of this borane derivative brings about an organic EL device characterized by low electricity consumption and high efficiency.

    摘要翻译： 本发明涉及由式（1）表示的硼烷衍生物和有机电致发光器件：其中R1至R8和Z2各自独立地为氢原子，饱和或不饱和烃基，芳族基团，杂环基，取代的 氨基，取代的硼基，烷氧基或芳氧基; X，Y和Z 3各自独立地为饱和或不饱和的烃基，芳族基团，杂环基，取代的氨基，烷氧基或芳氧基; Z1和Z2的取代基可以结合形成稠环; n为1-3的整数; 条件是当n为2以上时，Z1可以相互不同; n为1的情况下，X，Y，R 2分别为甲基，R 8为氢或取代的硼基，n为3，Z 1为甲基的那些。 本发明的硼烷衍生物由于其固态的高发光效率而适用于发光材料，并且可用于电子照相和作为包括非线性光学材料和导电材料的光电子功能材料。 这种硼烷衍生物的使用带来了以低耗电和高效率为特征的有机EL器件。

    Silole derivatives and organic electroluminescent element containing the same
    3.
    发明授权
    Silole derivatives and organic electroluminescent element containing the same 失效
    Silole衍生物和含有它的有机电致发光元件

    公开(公告)号：US06376694B1

    公开(公告)日：2002-04-23

    申请号：US09743426

    申请日：2001-01-09

    申请人： Manabu Uchida ,  Toshihiro Koike ,  Takenori Izumizawa ,  Kenji Furukawa

    发明人： Manabu Uchida ,  Toshihiro Koike ,  Takenori Izumizawa ,  Kenji Furukawa

    IPC分类号： C07F708

    CPC分类号： H01L51/5012 ,  C07F7/0807 ,  C07F7/0816 ,  C09K11/06 ,  H01L51/0094

    摘要： A specific silole derivative represented by Formula (1) is incorporated into an organic electroluminescent element. Thus, the element can have a high efficiency and a long life. In Formula (1), R1 and R2 each independently represent a substituted or unsubstituted alkyl, silyl, aryl, heterocyclic or alkenyl group and may be bonded with each other at the respective terminals; Ar1 and Ar2 each independently represent a substituted or unsubstituted aryl or heterocyclic group; and R3 to R10 each independently represent a substituted or unsubstituted alkyl, aryl or heterocyclic group and may be bonded with each other at the respective terminals.

    摘要翻译： 将由式（1）表示的特定的噻咯衍生物并入有机电致发光元件。 在式（1）中，R 1和R 2各自独立地表示取代或未取代的烷基，甲硅烷基，芳基，杂环或烯基，并且可以相互键合 终端; Ar1和Ar2各自独立地表示取代或未取代的芳基或杂环基; R 3〜R 10各自独立地表示取代或未取代的烷基，芳基或杂环基，并且可以在各自的末端彼此键合。

    Diaminonaphthalene derivative and organic electroluminescent device using the same
    4.
    发明授权
    Diaminonaphthalene derivative and organic electroluminescent device using the same 失效
    二氨基萘衍生物和使用其的有机电致发光器件

    公开(公告)号：US06376106B1

    公开(公告)日：2002-04-23

    申请号：US09212485

    申请日：1998-12-16

    申请人： Manabu Uchida ,  Toshihiro Koike ,  Takenori Izumizawa ,  Kenji Furukawa

    发明人： Manabu Uchida ,  Toshihiro Koike ,  Takenori Izumizawa ,  Kenji Furukawa

    IPC分类号： H05B3312

    CPC分类号： H05B33/14 ,  C07C211/58 ,  C09K11/06 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0094 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

    摘要： A diaminonaphthalene derivative of formula (1): wherein R21 to R30 independently and individually represent a hydrogen atom, a halogen atom, a C1-C6 alkyl group, a C1-C6 alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, the substituted or unsubstituted aryl group or the substituted or unsubstituted heterocyclic group may be condensed with the corresponding benzene ring at an arbitrary position of the benzene ring; and each of X and Y represents a hydrogen atom or a substituted or unsubstituted amino group, wherein at least one of the X or Y represents a substituted or unsubstituted amino group. The derivative is incorporated into an organic electroluminescent device (organic EL device), and serves as a hole-transportation layer, a luminescence layer, etc. The organic EL device containing the derivative exhibits high luminous efficacy and a prolonged service life.

    摘要翻译： 式（1）的二氨基萘衍生物：其中R21至R30独立地和单独表示氢原子，卤素原子，C1-C6烷基，C1-C6烷氧基，取代或未取代的氨基，取代或未取代的 芳基或取代或未取代的杂环基，取代或未取代的芳基或取代或未取代的杂环基可以在苯环的任意位置与相应的苯环稠合; 并且X和Y各自表示氢原子或取代或未取代的氨基，其中X或Y中的至少一个表示取代或未取代的氨基。 衍生物掺入有机电致发光器件（有机EL器件）中，用作空穴传输层，发光层等。含有衍生物的有机EL器件具有高发光效率和较长的使用寿命。

    Red-emitting material and organic electroluminescent device made by using the same
    5.
    发明授权
    Red-emitting material and organic electroluminescent device made by using the same 失效
    红色发光材料和使用其制成的有机电致发光器件

    公开(公告)号：US06333122B1

    公开(公告)日：2001-12-25

    申请号：US09202999

    申请日：1999-07-06

    申请人： Kenji Furukawa ,  Takenori Izumizawa ,  Manabu Uchida

    发明人： Kenji Furukawa ,  Takenori Izumizawa ,  Manabu Uchida

    IPC分类号： H05B3314

    CPC分类号： H05B33/14 ,  C09K11/06 ,  H01L51/5012 ,  Y10S428/917

    摘要： A red emitting material consisting of porphyrin, wherein the fluorescence of porphyrin is utilized. Metalloporphyrin can also be used as the porphyrin. An organic electroluminescent element having a porphyrin containing light emitting. The porphyrin content in the light emitting layer may be 1.0% by weight or more. The light emitting layer functions as a hole injection and transport layer or an electron injection and transport layer. Alternatively, it may be possible to further provide a hole injection and transport layer or an electron injection and transport layer.

    摘要翻译： 由卟啉组成的红色发射材料，其中使用卟啉的荧光。 金卟啉也可以用作卟啉。 具有含有发光的卟啉的有机电致发光元件。 发光层中的卟啉含量可以为1.0重量％以上。 发光层用作空穴注入传输层或电子注入和传输层。 或者，可以进一步提供空穴注入和传输层或电子注入和传输层。