Liquid crystal composition and display device
    21.
    发明申请
    Liquid crystal composition and display device 失效
    液晶成分及显示装置

    公开(公告)号:US20060269696A1

    公开(公告)日:2006-11-30

    申请号:US11430889

    申请日:2006-05-10

    IPC分类号: C09K19/60 C09K19/52

    摘要: A liquid crystal composition comprising a dichroic dye, a host liquid crystal and at least one kind of solid matter having an average particle diameter of 1 nm to 10 m, the dichroic dye having a substituent represented by the following formula (1): -(Het)j-{(B1)p-(Q1)q-(B2)r}n—C1  Formula (1) wherein Het is an oxygen atom or a sulfur atom; B1 and B2 each independently represent an arylene group, a heteroarylene group, or a divalent cyclic aliphatic hydrocarbon group; Q1 represents a divalent linking group; C1 represents an alkyl group, a cycloalkyl group, an alkoxy group, an alkoxycarbonyl group, an acyl group, or an acyloxy group; j represents 0 or 1; p, q, and r represent an integer of 0 to 5, respectively; n represents an integer of 1 to 3; the sum of the groups represented by B1 and B2 is an integer of 3 to 10; when p, q and r are respectively 2 or greater, two or more of B1, Q1 or B2 may be the same or different; when n is 2 or greater, two or more of {(B1)p-(Q1)q-(B2)r} may be the same or different.

    摘要翻译: 含有二色性染料,主体液晶和平均粒径为1nm〜10μm的至少一种固体成分的液晶组合物,具有下述式(1)表示的取代基的二色性染料: in-line-formula description =“In-line Formulas”end =“lead”?> - (Het)

    - (Q 1) - (B 2) - - - - (B 2) 式(1)式中,Het为氧原子​​或硫原子;式中,Het为氧原子​​或硫原子,式中,Het为氧原子​​或硫原子。 B 1和B 2各自独立地表示亚芳基,亚杂芳基或二价环状脂族烃基; Q 1表示二价连接基团; C 1〜1表示烷基,环烷基,烷氧基,烷氧基羰基,酰基或酰氧基; j表示0或1; p,q和r分别表示0〜5的整数。 n表示1〜3的整数, 由B 1和B 2表示的基团的总和为3〜10的整数, 当p,q和r分别为2或更大时,B 1,Q 1或B 2中的两个或更多个可以相同或不同, 不同; 当n为2以上时,{(B 1→1) > - (B 2 可以相同或不同。

    Liquid crystal display element and light-modulating material
    23.
    发明授权
    Liquid crystal display element and light-modulating material 有权
    液晶显示元件和调光材料

    公开(公告)号:US07396573B2

    公开(公告)日:2008-07-08

    申请号:US11607857

    申请日:2006-12-04

    IPC分类号: C09K19/60 C09K19/52 G02F1/13

    摘要: The invention provides a liquid crystal display element and a light-modulating material each containing at least one low molecular weight gelling agent, at least one dichroic dye having a substituent represented by formula (1) and at least one host liquid crystal between a pair of electrodes at least one of which is a transparent electrode. Representations in formula (1) are: Het, O or S; B1 and B2, divalent arylene, heteroarylene or alicyclic hydrocarbon group; Q1, divalent linking group; C1, alkyl, cycloalkyl, alkoxy, alkoxycarbonyl, acyl or acyloxy group; j, 0 or 1; p, q and r, an integer 0 to 5; n, an integer 1 to 3; and (p+r)×n is an integer 3 to 10. -(Het)j-[(B1)p-(Q1)q-(B2)r]n-C1  Formula (1)

    摘要翻译: 本发明提供了一种液晶显示元件和光调制材料,它们分别含有至少一种低分子量胶凝剂,至少一种具有式(1)表示的取代基的二色性染料和至少一种主要液晶, 电极中的至少一个是透明电极。 式(1)中的表示为:Het,O或S; B 1和B 2,二价亚芳基,亚杂芳基或脂环族烃基; Q 1,2价连接基团; C 1-4烷基,环烷基,烷氧基,烷氧基羰基,酰基或酰氧基; j,0或1; p,q和r,整数0〜5; n,整数1〜3; 和(p + r)xn是3到10的整数。<?in-line-formula description =“In-line Formulas”end =“lead”?>(Het) (B 1) - (Q 1) - (B 1) - (B 1) 式(1)<?in-line-formula description =“In-line Formulas”end =“ 尾巴“?>

    Liquid crystal composition, liquid crystal element, and siloxane polymer
    24.
    发明授权
    Liquid crystal composition, liquid crystal element, and siloxane polymer 失效
    液晶组合物,液晶元件和硅氧烷聚合物

    公开(公告)号:US07780870B2

    公开(公告)日:2010-08-24

    申请号:US11883289

    申请日:2006-01-30

    IPC分类号: C09K19/00 C09K19/06 C09K19/52

    摘要: The present invention provides a liquid crystal composition including a siloxane polymer, a nematic liquid crystal compound substituted with at least one fluorine atom, and at least one dichroic dye; and a liquid crystal composition including a siloxane polymer having liquid crystalline group at the side chain of the polymer, a low molecular-weight liquid crystal compound, and a dichroic dye, in which the dielectric constant anisotropy of the liquid crystal composition is changed from being positive to being negative when the frequency of the voltage to be applied is increased.

    摘要翻译: 本发明提供一种液晶组合物,其包含硅氧烷聚合物,被至少一个氟原子取代的向列型液晶化合物和至少一种二色染料; 以及包含在聚合物侧链具有液晶基团的硅氧烷聚合物,低分子量液晶化合物和二色性染料的液晶组合物,其中液晶组合物的介电常数各向异性从 当要施加的电压的频率增加时为正。

    Dichroic dye, and liquid crystal composition and liquid crystal device using the same
    25.
    发明授权
    Dichroic dye, and liquid crystal composition and liquid crystal device using the same 失效
    二色性染料和液晶组合物及使用其的液晶装置

    公开(公告)号:US07718086B2

    公开(公告)日:2010-05-18

    申请号:US11976560

    申请日:2007-10-25

    IPC分类号: C09K19/00 C09K19/06 C09K19/52

    摘要: The present invention provides one or more dichroic dyes which exhibit high solubility in liquid crystal and a high order parameter. The dichroic dyes each have a first substituent having at least one cis-cyclohexane ring and/or a second substituent having at least one trans-cyclohexane ring. The dichroic dye(s) may be provided as a mixture including at least a first dichroic dye having at least the first substituent and a second dichroic dye having at least the second substituent. The dichroic dye(s) may also be provided as a plurality of dichroic dyes, each of the molecules of which has at least the first substituent and the second substituent. The present invention also provides a liquid crystal composition and a liquid crystal element including the one or more dichroic dyes.

    摘要翻译: 本发明提供一种或多种在液晶中表现出高溶解性和高阶参数的二色性染料。 二色性染料各自具有具有至少一个顺式 - 环己烷环的第一取代基和/或具有至少一个反式环己烷环的第二取代基。 二色性染料可以以至少包含至少第一取代基的第一二色性染料和至少具有第二取代基的第二二色性染料的混合物形式提供。 二色性染料也可以作为多个二色性染料提供,其分子中的每一个至少具有第一取代基和第二取代基。 本发明还提供一种液晶组合物和包含一种或多种二色性染料的液晶元件。

    Liquid crystal composition and display device
    26.
    发明授权
    Liquid crystal composition and display device 失效
    液晶成分及显示装置

    公开(公告)号:US07316829B2

    公开(公告)日:2008-01-08

    申请号:US11430889

    申请日:2006-05-10

    IPC分类号: C09K19/52 C09K19/60 C09K19/54

    摘要: A liquid crystal composition comprising a dichroic dye, a host liquid crystal and at least one kind of solid matter having an average particle diameter of 1 nm to 10 m, the dichroic dye having a substituent represented by the following formula (1): -(Het)j-{(B1)p-(Q1)q-(B2)r}n—C1:  Formula (1) wherein Het is an oxygen atom or a sulfur atom; B1 and B2 each independently represent an arylene group, a heteroarylene group, or a divalent cyclic aliphatic hydrocarbon group; Q1 represents a divalent linking group; C1 represents an alkyl group, a cycloalkyl group, an alkoxy group, an alkoxycarbonyl group, an acyl group, or an acyloxy group; j represents 0 or 1; p, q, and r represent an integer of 0 to 5, respectively; n represents an integer of 1 to 3; the sum of the groups represented by B1 and B2 is an integer of 3 to 10; when p, q and r are respectively 2 or greater, two or more of B1, Q1 or B2 may be the same or different; when n is 2 or greater, two or more of {(B1)p-(Q1)q-(B2)r} may be the same or different.

    摘要翻译: 含有二色性染料,主体液晶和平均粒径为1nm〜10μm的至少一种固体成分的液晶组合物,具有下述式(1)表示的取代基的二色性染料: in-line-formula description =“In-line Formulas”end =“lead”?> - (Het)

    - (Q 1) - (B 2) - - - - (B 2) 式(1)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中Het是氧原子或硫原子; B 1和B 2各自独立地表示亚芳基,亚杂芳基或二价环状脂族烃基; Q 1表示二价连接基团; C 1〜1表示烷基,环烷基,烷氧基,烷氧基羰基,酰基或酰氧基; j表示0或1; p,q和r分别表示0〜5的整数。 n表示1〜3的整数, 由B 1和B 2表示的基团的总和为3〜10的整数, 当p,q和r分别为2或更大时,B 1,Q 1或B 2中的两个或更多个可以相同或不同, 不同; 当n为2以上时,{(B 1→1) > - (B 2 可以相同或不同。

    Liquid crystal display element and light-modulating material
    28.
    发明申请
    Liquid crystal display element and light-modulating material 有权
    液晶显示元件和调光材料

    公开(公告)号:US20070131903A1

    公开(公告)日:2007-06-14

    申请号:US11607857

    申请日:2006-12-04

    摘要: The invention provides a liquid crystal display element and a light-modulating material each containing at least one low molecular weight gelling agent, at least one dichroic dye having a substituent represented by formula (1) and at least one host liquid crystal between a pair of electrodes at least one of which is a transparent electrode. Representations in formula (1) are: Het, O or S; B1 and B2, divalent arylene, heteroarylene or alicyclic hydrocarbon group; Q1, divalent linking group; C1, alkyl, cycloalkyl, alkoxy, alkoxycarbonyl, acyl or acyloxy group; j, 0 or 1; p, q and r, an integer 0 to 5; n, an integer 1 to 3; and (p+r)×n is an integer 3 to 10. -(Het)j-[(B1)p-(Q1)q-(B2)r]n-C1  Formula (1)

    摘要翻译: 本发明提供了一种液晶显示元件和光调制材料,它们分别含有至少一种低分子量胶凝剂,至少一种具有式(1)表示的取代基的二色性染料和至少一种主要液晶, 电极中的至少一个是透明电极。 式(1)中的表示为:Het,O或S; B 1和B 2,二价亚芳基,亚杂芳基或脂环族烃基; Q 1,2价连接基团; C 1-4烷基,环烷基,烷氧基,烷氧基羰基,酰基或酰氧基; j,0或1; p,q和r,整数0〜5; n,整数1〜3; 和(p + r)xn是3到10的整数。<?in-line-formula description =“In-line Formulas”end =“lead”?>(Het) (B 1) - (Q 1) - (B 1) - (B 1) 式(1)<?in-line-formula description =“In-line Formulas”end =“ 尾巴“?>

    Liquid crystal composition, liquid crystal element, and cross-linked siloxane polymer
    29.
    发明申请
    Liquid crystal composition, liquid crystal element, and cross-linked siloxane polymer 失效
    液晶组合物,液晶元件和交联硅氧烷聚合物

    公开(公告)号:US20070007492A1

    公开(公告)日:2007-01-11

    申请号:US11476079

    申请日:2006-06-28

    摘要: The present invention provides a liquid crystal composition obtained by dissolving a dichroic dye in a mixture of a cross-linked polymer having a liquid crystalline group in the side chains and a low molecular weight liquid crystal, and preferably the cross-linked polymer is a cross-linked siloxane polymer having a liquid crystalline group in the side chains, and the dielectric constant anisotropy of the liquid crystal composition is changed from positive to negative by increasing the frequency of the voltage to be applied. The present invention further provides a liquid crystal element containing the liquid crystal composition and a cross-linked siloxane polymer preferably usable for the liquid crystal composition.

    摘要翻译: 本发明提供了通过将二色性染料溶解在侧链中具有液晶基团的交联聚合物和低分子量液晶的混合物中获得的液晶组合物,优选地,交联聚合物是交叉 在侧链中具有液晶基团的连接的硅氧烷聚合物,并且液晶组合物的介电常数各向异性通过增加施加的电压的频率而从正变为负。 本发明还提供一种含有液晶组合物和优选可用于液晶组合物的交联硅氧烷聚合物的液晶元件。

    Dichroic dye, and liquid crystal composition and liquid crystal device using the same
    30.
    发明申请
    Dichroic dye, and liquid crystal composition and liquid crystal device using the same 失效
    二色性染料和液晶组合物及使用其的液晶装置

    公开(公告)号:US20080099724A1

    公开(公告)日:2008-05-01

    申请号:US11976560

    申请日:2007-10-25

    IPC分类号: C09K19/02 G02B5/30

    摘要: The present invention provides one or more dichroic dyes which exhibit high solubility in liquid crystal and a high order parameter. The dichroic dyes each have a first substituent having at least one cis-cyclohexane ring and/or a second substituent having at least one trans-cyclohexane ring. The dichroic dye(s) may be provided as a mixture including at least a first dichroic dye having at least the first substituent and a second dichroic dye having at least the second substituent. The dichroic dye(s) may also be provided as a plurality of dichroic dyes, each of the molecules of which has at least the first substituent and the second substituent. The present invention also provides a liquid crystal composition and a liquid crystal element including the one or more dichroic dyes.

    摘要翻译: 本发明提供一种或多种在液晶中表现出高溶解性和高阶参数的二色性染料。 二色性染料各自具有具有至少一个顺式 - 环己烷环的第一取代基和/或具有至少一个反式环己烷环的第二取代基。 二色性染料可以以至少包含至少第一取代基的第一二色性染料和至少具有第二取代基的第二二色性染料的混合物形式提供。 二色性染料也可以作为多个二色性染料提供,其分子中的每一个至少具有第一取代基和第二取代基。 本发明还提供一种液晶组合物和包含一种或多种二色性染料的液晶元件。