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    Alkenyl ether derivative and liquid crystal composition containing the same
    23.
    发明授权
    Alkenyl ether derivative and liquid crystal composition containing the same 失效
    烯基醚衍生物和含有它们的液晶组合物

    公开(公告)号：US5180519A

    公开(公告)日：1993-01-19

    申请号：US680042

    申请日：1991-03-29

    申请人： Manabu Uchida ,  Makoto Ushioda ,  Yasuyuki Goto

    发明人： Manabu Uchida ,  Makoto Ushioda ,  Yasuyuki Goto

    IPC分类号： C07C43/162 ,  C07C43/168 ,  C07C43/215 ,  C09K19/12 ,  C09K19/30

    CPC分类号： C07C43/215 ,  C07C43/162 ,  C07C43/168 ,  C09K19/12 ,  C09K19/3003 ,  C07C2101/14

    摘要： An alkenyl ether derivative having a low viscosity, a good compatibility with other liquid crystalline compounds and being capable of use in preparing a liquid crystal display element having a high response rate are provided, which derivative is expressed by the formulaR.sub.1 --CH.sub.2 --O--(CH.sub.2)n--A.sub.1 --A.sub.2 A.sub.3 --R.sub.2[1]wherein R.sub.1 is a 2-7C alkenyl group having a double bond at its terminal or a double bond of a trans configuration at a position other than its terminal, R.sub.2 is 1-10C alkyl group or alkoxy group, A.sub.1 and A.sub.2 each independently are a 1,4-phenylene or a trans-1,4-cyclohexylene, A.sub.3 represents a 1,4-phenylene, a trans-1,4-cyclohexylene or a single bond and n is 1 or 2.

    摘要翻译： 提供具有低粘度，与其它液晶化合物的良好相容性并且能够用于制备具有高响应速率的液晶显示元件的烯基醚衍生物，该衍生物由式R 1 -CH 2 -O- （CH2）n-A1-A2A3-R2 [1]其中R1是其末端具有双键的2-7C烯基或反式构型在其末端以外的位置的双键，R2为1-10C 烷基或烷氧基，A1和A2各自独立地为1,4-亚苯基或反式-1,4-亚环己基，A3表示1,4-亚苯基，反-1,4-亚环己基或单键， n为1或2。

    Organic electroluminescent device
    27.
    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
    28.
    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。