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12 条记录 (耗时 0.047 秒)

    Ferroelectric charge-transport liquid crystal material
    2.
    发明授权
    Ferroelectric charge-transport liquid crystal material 失效
    铁电电荷输送液晶材料

    公开(公告)号：US06218061B1

    公开(公告)日：2001-04-17

    申请号：US09352869

    申请日：1999-07-13

    申请人： Junichi Hanna ,  Kyoko Kogo ,  Toshio Yoshihara ,  Hiroki Maeda

    发明人： Junichi Hanna ,  Kyoko Kogo ,  Toshio Yoshihara ,  Hiroki Maeda

    IPC分类号： G03G5047

    CPC分类号： C09K19/322 ,  C09K19/0225 ,  Y10S428/913 ,  Y10T428/1055

    摘要： There is provided a ferroelectric charge-transport liquid crystal material comprising a liquid crystal compound, the liquid crystal material having a carrier mobility of not less than 10−5 cm2/Vs. There are further provided an image display device, an electroluminescence device, a photoconductor, a space light modulating device, a thin-film transistor, a photosensor, and a photorefractive device each comprising the ferroelectric charge-transport liquid crystal material.

    摘要翻译： 提供一种包含液晶化合物的铁电电荷传输液晶材料，该液晶材料的载流子迁移率不低于10-5cm 2 / V。另外还提供了一种图像显示装置，电致发光装置， 光电导体，空间光调制装置，薄膜​​晶体管，光电传感器和光折射装置，各自包含铁电电荷输送液晶材料。

    Information recording medium
    3.
    发明授权
    Information recording medium 失效
    信息记录介质

    公开(公告)号：US07550181B2

    公开(公告)日：2009-06-23

    申请号：US10713194

    申请日：2003-11-17

    申请人： Hiroki Maeda ,  Kyoko Kogo ,  Junichi Hanna

    发明人： Hiroki Maeda ,  Kyoko Kogo ,  Junichi Hanna

    IPC分类号： C09K19/04 ,  G02F1/13

    CPC分类号： G11B7/25 ,  C09K19/02 ,  G11B7/0045 ,  G11B7/00555 ,  G11B7/006 ,  Y10S428/913 ,  Y10T428/10 ,  Y10T428/1055 ,  Y10T428/1095

    摘要： A novel information recording medium is provided which records information upon the application of thermal energy, reads the recorded information by detecting the value of photoelectric current generated by light applied to the information recorded portion, and can realize multi-valued information recording or analog information recording.The information recording medium comprises: a pair of electrodes; and a liquid crystal material filled into a gap between the electrodes, the liquid crystal material having a property such that the charge-transport properties are varied according to the phase transfer between a plurality of stable liquid crystal phases of the liquid crystal and/or the history of the phase transfer.

    摘要翻译： 提供了一种新颖的信息记录介质，其在应用热能时记录信息，通过检测由施加到信息记录部分的光产生的光电流的值来读取记录的信息，并且可以实现多值信息记录或模拟信息记录 。 信息记录介质包括：一对电极; 以及填充在电极之间的间隙中的液晶材料，所述液晶材料具有使得电荷传输性能根据液晶的多个稳定液晶相和/或 相转移的历史。

    Liquid crystalline charge transport material
    6.
    发明授权
    Liquid crystalline charge transport material 失效
    液晶电荷传输材料

    公开(公告)号：US06224787B1

    公开(公告)日：2001-05-01

    申请号：US09035937

    申请日：1998-03-06

    申请人： Junichi Hanna ,  Kyoko Kogo ,  Komei Kafuku

    发明人： Junichi Hanna ,  Kyoko Kogo ,  Komei Kafuku

    IPC分类号： C09K1958

    CPC分类号： C09K19/06 ,  C09K19/02 ,  C09K19/32 ,  C09K19/3497 ,  Y10T428/10

    摘要： A novel liquid crystalline charge transport material is provided which simultaneously has advantages of an amorphous material, that is, evenness in a large area, and advantages of a crystalline material having molecular alignment, is excellent in high-quality charge transport capability, film forming properties, various types of durability and the like, and permits the alignment to be regulated by external stimulation. The liquid crystalline charge transport material has smectic liquid crystallinity and an electron mobility of not less than 1×10−5 cm2/v.s.

    摘要翻译： 提供了一种新颖的液晶电荷输送材料，其同时具有无定形材料的优点，即大面积均匀性和具有分子取向性的结晶材料的优点，优异的电荷输送能力，成膜性能 ，各种耐久性等，并且允许通过外部刺激来调节对准。 液晶电荷输送材料具有近晶系液晶，电子迁移率不小于1×10 -5 cm 2 / v.s。

    Liquid crystalline compounds and process for producing the same
    7.
    发明授权
    Liquid crystalline compounds and process for producing the same 失效
    液晶化合物及其制备方法

    公开(公告)号：US06174455B1

    公开(公告)日：2001-01-16

    申请号：US09025249

    申请日：1998-02-18

    申请人： Junichi Hanna ,  Masahiro Funahashi ,  Komei Kafuku ,  Kyoko Kogo

    发明人： Junichi Hanna ,  Masahiro Funahashi ,  Komei Kafuku ,  Kyoko Kogo

    IPC分类号： C09K1932

    CPC分类号： C07C15/24 ,  C07B2200/01 ,  C07C43/202 ,  C07C43/225 ,  C07C69/63 ,  C07C69/76 ,  C07C205/35 ,  C07C245/10 ,  C07C251/24 ,  C07C323/18 ,  C07C323/62 ,  C09K19/322 ,  G03G5/02

    摘要： A liquid crystalline compound having a novel structure and a process for producing the same are provided. The liquid crystalline compound is represented by the following general formula (I): wherein R1 and R2 each independently represent a straight-chain, branched or cyclic, saturated or unsaturated hydrocarbon group having 1 to 22 carbon atoms and may be attached directly to the aromatic ring without through X1 or X2; R3 represents a hydrogen atom, a cyano group, a nitro group, a fluorine atom, or a methyl group; and X1 and X2 each independently represent an oxygen atom, a sulfur atom, or a —CO—, —OCO—, —COO—, —N═CH—, —CONH—, —NH—, —NHCO—, or —CH2— group.

    摘要翻译： 提供具有新颖结构的液晶化合物及其制备方法。 液晶化合物由以下通式（I）表示：其中R 1和R 2各自独立地表示具有1至22个碳原子的直链，支链或环状，饱和或不饱和的烃基，并且可以直接连接到芳族 环通过X1或X2; R3表示氢原子，氰基，硝基，氟原子或甲基; 并且X 1和X 2各自独立地表示氧原子，硫原子或-CO-，-OCO - ， - COO - ， - N = CH - ， - CONH-，-NH-，-NHCO-或-CH 2 - 组。