利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

53 条记录 (耗时 0.029 秒)

    Liquid crystal mixture and liquid crystal device comprising the same
    7.
    发明授权
    Liquid crystal mixture and liquid crystal device comprising the same 失效
    液晶混合物和包含该液晶混合物的液晶装置

    公开(公告)号：US5762825A

    公开(公告)日：1998-06-09

    申请号：US538909

    申请日：1995-10-04

    申请人： Yoshiaki Tsubata ,  Kyoko Yamamoto ,  Koichi Fujisawa ,  Yukari Fujimoto ,  Tsutomu Matsumoto ,  Masayoshi Minai ,  Chizu Sekine

    发明人： Yoshiaki Tsubata ,  Kyoko Yamamoto ,  Koichi Fujisawa ,  Yukari Fujimoto ,  Tsutomu Matsumoto ,  Masayoshi Minai ,  Chizu Sekine

    IPC分类号： C09K19/30 ,  C09K19/42 ,  C09K19/44 ,  C09K19/46 ,  C09K19/06 ,  C09K19/12 ,  C09K19/34

    CPC分类号： C09K19/3001 ,  C09K19/42 ,  C09K19/44 ,  C09K19/46

    摘要： A liquid crystal mixture containing (a) at least one compound of a compound of the formula (1): ##STR1## in which R is a C.sub.1 -C.sub.12 alkyl group, etc.; X.sub.1, X.sub.2, X.sub.3, X.sub.4, Y.sub.1, Y.sub.2, Y.sub.3 and Y.sub.4 represent, independently each other, CH, CF or N; A is a hydrogen atom, a 4-R.sub.1 -(cycloalkyl) group, etc. in which R.sub. is a C.sub.1 -C.sub.12 alkyl group, etc. and p is 0 or 1; and Z is --C.tbd.C-- or a single bond, and (b) at least one compound of the formula (4): ##STR2## wherein rings C, D, E and F represent, independently each other, 1,4-phenylene, etc. which may be substituted by 1, 2 or 3 fluorine atoms; R.sub.2 is a hydrogen atom, a C.sub.1 -C.sub.12 alkyl group, etc.; R.sub.3 is a hydrogen atom, a fluorine atom, a fluoromethyl group, etc.; Z.sub.1, Z.sub.2 and Z.sub.3 represent, independently each other, --COO--, --OCO--, --OCH.sub.2 --, --CH.sub.2 O--, a C.sub.1 -C.sub.5 alkylene group, a C.sub.2 -C.sub.5 alkenylene group, etc.; J and K represent, independently each other, a methylene group or --O--; a, b, c, d and e represent, independently each other, 0 or 1.

    摘要翻译： 一种液晶混合物，其含有（a）至少一种式（1）化合物的化合物：其中R是C1-C12烷基等;其中R是C1-C12烷基; X1，X2，X3，X4，Y1，Y2，Y3和Y4彼此独立地表示CH，CF或N; A是氢原子，4-R1-（环烷基）基等，其中R 1是C 1 -C 12烷基等，p是0或1; 和（b）至少一种式（4）的化合物：其中环C，D，E和F各自独立地表示， 可以被1,2或3个氟原子取代的1,4-亚苯基等; R2是氢原子，C1-C12烷基等; R3是氢原子，氟原子，氟甲基等; Z1，Z2和Z3彼此独立地表示-COO-，-OCO-，-OCH2-，-CH2O-，C1-C5亚烷基，C2-C5亚烯基等; J和K彼此独立地表示亚甲基或-O-; a，b，c，d和e彼此独立地表示0或1。

    Composition and polymer light-emitting device
    8.
    发明申请
    Composition and polymer light-emitting device 审中-公开
    成分和聚合物发光装置

    公开(公告)号：US20070103059A1

    公开(公告)日：2007-05-10

    申请号：US10556771

    申请日：2004-05-14

    申请人： Yoshiaki Tsubata ,  Satoshi Mikami ,  Chizu Sekine

    发明人： Yoshiaki Tsubata ,  Satoshi Mikami ,  Chizu Sekine

    IPC分类号： H01L51/00 ,  H01J1/62 ,  C08L25/02

    CPC分类号： H05B33/14 ,  C08G61/125 ,  C08G61/126 ,  C08G73/02 ,  C08G73/06 ,  C09K11/06 ,  C09K2211/1433

    摘要： A composition comprising a polymer compound having a polystyrene reduced number-average molecular weight of 103-108, and a compound showing light-emission from triplet excited state, and said polymer compound comprises a repeating unit of the following formula (1); and a polymer complex compound having visible light-emission in the solid state, and including a repeating unit of the above formula (1), a repeating unit selected from the above formulas (12) and (13), and a metal complex structure showing light-emission from triplet excited state: wherein, Ring P and Ring Q represent an aromatic ring, Y represents —O—, —S—, etc.; Ar15 and Ar16 represent a trivalent aromatic hydrocarbon group or a trivalent heterocyclic group; R40 represents an alkyl group, etc.; X represents a single bond, etc.; Ar6, Ar7, Ar8, and Ar9 represent an arylene group, etc.; Ar10, Ar11, and Ar12 represent aryl group, etc.; and x and y each independently represent 0 or 1, and 0≦x+y≦1.

    摘要翻译： 一种组合物，其包含聚苯乙烯换算的数均分子量为10 3〜10 8的高分子化合物，以及显示出来自三线态激发态的发光的化合物，所述 高分子化合物包含下式（1）的重复单元; 和具有固态的可见光发射的聚合物络合物，并且包含上述式（1）的重复单元，选自上述式（12）和（13）的重复单元和显示 三重激发态的发光：其中，环P和环Q表示芳环，Y表示-O - ， - S-等; Ar 15和Ar 16代表三价芳族烃基或三价杂环基; R 40代表烷基等; X表示单键等; Ar 6，Ar 7，Ar 8和Ar 9代表亚芳基等; Ar 11，Ar 11和Ar 12代表芳基等; x和y各自独立地表示0或1，0 <= x + y <= 1。