Liquid crystal display and fabrication method thereof
    3.
    发明授权
    Liquid crystal display and fabrication method thereof 有权
    液晶显示及其制造方法

    公开(公告)号:US08007876B2

    公开(公告)日:2011-08-30

    申请号:US12489771

    申请日:2009-06-23

    IPC分类号: C09K19/54 G02F1/1333

    摘要: A liquid crystal display (LCD) and a fabrication method thereof are provided. The LCD includes a first substrate and a second substrate opposite to the first substrate. At least two layers of cholesteric liquid crystal layers are disposed between the first and the second substrates, wherein chiral dopants with different optical activities are respectively added in the cholesteric liquid crystal layers, and the chiral dopants have the same chemical structure. The fabrication method includes providing a first substrate and a second substrate opposite to the first substrate. A plurality of chiral dopants with different optical activities and having the same chemical structure are mixed into the same liquid crystal host respectively to form at least two kinds of cholesteric liquid crystal materials. Then, the cholesteric liquid crystal materials are disposed between the first and the second substrates to form at least two layers of cholesteric liquid crystal layers.

    摘要翻译: 提供一种液晶显示器(LCD)及其制造方法。 LCD包括与第一基板相对的第一基板和第二基板。 在第一和第二基板之间设置至少两层胆甾型液晶层,其中具有不同光学活性的手性掺杂剂分别添加在胆甾醇型液晶层中,手性掺杂剂具有相同的化学结构。 制造方法包括提供与第一基板相对的第一基板和第二基板。 具有不同光学活性并具有相同化学结构的多种手性掺杂剂分别混合到相同的液晶宿主中以形成至少两种胆甾型液晶材料。 然后,将胆甾型液晶材料配置在第一和第二基板之间,以形成至少两层胆甾型液晶层。

    LIQUID CRYSTAL DISPLAY AND FABRICATION METHOD THEREOF
    4.
    发明申请
    LIQUID CRYSTAL DISPLAY AND FABRICATION METHOD THEREOF 有权
    液晶显示及其制造方法

    公开(公告)号:US20100128215A1

    公开(公告)日:2010-05-27

    申请号:US12489771

    申请日:2009-06-23

    IPC分类号: G02F1/13 C09K19/02

    摘要: A liquid crystal display (LCD) and a fabrication method thereof are provided. The LCD includes a first substrate and a second substrate opposite to the first substrate. At least two layers of cholesteric liquid crystal layers are disposed between the first and the second substrates, wherein chiral dopants with different optical activities are respectively added in the cholesteric liquid crystal layers, and the chiral dopants have the same chemical structure. The fabrication method includes providing a first substrate and a second substrate opposite to the first substrate. A plurality of chiral dopants with different optical activities and having the same chemical structure are mixed into the same liquid crystal host respectively to form at least two kinds of cholesteric liquid crystal materials. Then, the cholesteric liquid crystal materials are disposed between the first and the second substrates to form at least two layers of cholesteric liquid crystal layers.

    摘要翻译: 提供一种液晶显示器(LCD)及其制造方法。 LCD包括与第一基板相对的第一基板和第二基板。 在第一和第二基板之间设置至少两层胆甾型液晶层,其中具有不同光学活性的手性掺杂剂分别添加在胆甾醇型液晶层中,手性掺杂剂具有相同的化学结构。 制造方法包括提供与第一基板相对的第一基板和第二基板。 具有不同光学活性并且具有相同化学结构的多种手性掺杂剂分别混合到相同的液晶宿主中以形成至少两种胆甾型液晶材料。 然后,将胆甾型液晶材料配置在第一和第二基板之间,以形成至少两层胆甾型液晶层。

    Liquid crystal compounds, and liquid crystal displays and photochromic materials comprising the liquid crystal compounds
    10.
    发明授权
    Liquid crystal compounds, and liquid crystal displays and photochromic materials comprising the liquid crystal compounds 有权
    液晶化合物,液晶显示器和含有液晶化合物的光致变色材料

    公开(公告)号:US08481129B2

    公开(公告)日:2013-07-09

    申请号:US13340206

    申请日:2011-12-29

    摘要: A liquid crystal compound of Formula (I) is provided. In Formula (I), A is benzene, naphthalene, pyridine, furan, thiophene or a single bond, D is benzene, naphthalene, pyridine, furan, thiophene or a single bond, R1 and R2 are C1-10 alkyl, C1-10 alkoxy, fluoro or trifluoro methyl, E is benzene, naphthalene, pyridine, furan, thiophene or a single bond, W is —CO—O—, —O—CO—, —O—, —CH2—CH2—, —CH═CH—, —CH2—O— or a single bond, Z is benzene, naphthalene, pyridine, furan, thiophene or a single bond, Y is hydrogen, methyl, ethyl or propyl, m is 0, 1 or 2, p is 0, 1 or 2, r is 0, 1 or 2, q is 0, 1 or 2, and n is 0, 1, 2 or 3. The invention also provides a liquid crystal display and photochromic material including the compound.

    摘要翻译: 提供式(I)的液晶化合物。 在式(I)中,A为苯,萘,吡啶,呋喃,噻吩或单键,D为苯,萘,吡啶,呋喃,噻吩或单键,R1和R2为C1-10烷基,C1-10 烷氧基,氟或三氟甲基,E是苯,萘,吡啶,呋喃,噻吩或单键,W是-CO-O-,-O-CO-,-O-,-CH2-CH2-,-CH = CH-,-CH 2 -O-或单键,Z为苯,萘,吡啶,呋喃,噻吩或单键,Y为氢,甲基,乙基或丙基,m为0,1或2,p为0 ,1或2,r为0,1或2,q为0,1或2,n为0,1,2或3.本发明还提供了包含该化合物的液晶显示器和光致变色材料。