Liquid crystal compound comprising two condensed and substituted rings
    1.
    发明申请
    Liquid crystal compound comprising two condensed and substituted rings 有权
    包含两个稠合和取代的环的液晶化合物

    公开(公告)号:US20070176145A1

    公开(公告)日:2007-08-02

    申请号:US10592110

    申请日:2005-03-08

    摘要: A new liquid crystal compound comprises two condensed and substituted rings. The ring preferably is a five-membered heterocyclic ring. The heterocyclic ring is preferably condensed with benzene ring or an aromatic six-membered heterocyclic ring. The benzene ring or the aromatic six-membered heterocyclic ring is preferably substituted with a group comprising a cyclic structure and a chain structure. The liquid crystal compound is advantageously used in preparation of a thin phase retarder, such as a wide-ranged λ/4 plate, which gives inverse wavelength distribution. The phase retarder can be easily produced according to a simple process by using the new liquid crystal compound.

    摘要翻译: 新的液晶化合物包含两个稠合和取代的环。 该环优选为五元杂环。 杂环优选与苯环或芳族六元杂环稠合。 苯环或芳香族六元杂环优选被包含环状结构和链结构的基团取代。 液晶化合物有利地用于制备薄相延迟剂,例如宽范围的λ/ 4板,其产生反向波长分布。 通过使用新的液晶化合物,可以通过简单的工艺容易地制造相延迟器。

    Liquid crystalline compound, liquid crystalline composition and retardation film
    3.
    发明授权
    Liquid crystalline compound, liquid crystalline composition and retardation film 失效
    液晶化合物,液晶组合物和延迟膜

    公开(公告)号:US07534371B2

    公开(公告)日:2009-05-19

    申请号:US12073997

    申请日:2008-03-12

    摘要: To provide a liquid crystalline composition, which can be obtained by mixing a plurality of liquid crystalline compositions each of which can exhibit different liquid crystal phases from one another, being capable of exhibiting a biaxial liquid crystal phase, a liquid crystalline composition contains a liquid crystalline composition R which exhibits a liquid crystal phase having a positive birefringence; and a liquid crystalline composition D which exhibits a liquid crystal phase having a negative birefringence, in which the liquid crystalline composition R comprises a compound having a rectangular plate-like shape.

    摘要翻译: 为了提供液晶组合物,液晶组合物可以通过混合能够显示双轴液晶相的彼此显示不同液晶相的多个液晶组合物而获得,液晶组合物含有液晶 表现出具有正双折射的液晶相的组合物R; 以及具有负双折射的液晶相的液晶组合物D,其中液晶组合物R包含具有矩形板状形状的化合物。

    Liquid crystalline compound, liquid crystalline composition and retardation film
    6.
    发明申请
    Liquid crystalline compound, liquid crystalline composition and retardation film 失效
    液晶化合物,液晶组合物和延迟膜

    公开(公告)号:US20080169448A1

    公开(公告)日:2008-07-17

    申请号:US12073997

    申请日:2008-03-12

    IPC分类号: C09K19/18 C07C69/773

    摘要: To provide a liquid crystalline composition, which can be obtained by mixing a plurality of liquid crystalline composition search of which can exhibit different liquid crystal phases from one another, being capable of exhibiting a biaxial liquid crystal phase, a liquid crystalline composition contains a liquid crystalline composition R which exhibits a liquid crystal phase having a positive birefringence; and a liquid crystalline composition D which exhibits a liquid crystal phase having a negative birefringence, in which the liquid crystalline composition R comprises a compound having a rectangular plate-like shape.

    摘要翻译: 为了提供液晶组合物,液晶组合物可以通过混合能够显示双轴液晶相的可以显示不同液晶相的多个液晶组合物的混合物而获得,液晶组合物含有液晶 表现出具有正双折射的液晶相的组合物R; 以及具有负双折射的液晶相的液晶组合物D,其中液晶组合物R包含具有矩形板状形状的化合物。

    Liquid crystal composition, polymerization product, retardation plate and ellipsoidally polarizing plate
    7.
    发明授权
    Liquid crystal composition, polymerization product, retardation plate and ellipsoidally polarizing plate 有权
    液晶组合物,聚合产物,延迟板和椭圆偏振片

    公开(公告)号:US07250116B2

    公开(公告)日:2007-07-31

    申请号:US10798385

    申请日:2004-03-12

    摘要: A biaxial liquid crystal composition containing a liquid crystal compound and a refractive index-controlling agent, which is capable of developing a biaxial liquid crystal phase, and has a value of (nx−ny)/(ny−nz) and a value of (nx0−ny0)/(ny0−nz0) different from each other wherein nx, ny and nz respectively represent refractive indexes along directions of three axes of the biaxial liquid crystal composition in an order of magnitude, and nx0, ny0 and nz0 respectively represent refractive indexes along directions of three axes of the biaxial composition obtained by excluding the refractive index-controlling agent from the biaxial liquid crystal composition in an order of magnitude.

    摘要翻译: 含有液晶化合物和折射率控制剂的双轴液晶组合物,其能够显影双轴液晶相,并且具有(nx-ny)/(ny-nz)值和( nx0-ny0)/(ny0-nz0),其中nx,ny和nz分别表示沿双轴液晶组合物的三个轴的方向的折射率,nx0,ny0和nz0分别表示折射率 按照双轴液晶组合物排除折射率调节剂获得的双轴组成的三个轴的方向的一个数量级。

    Retardation film and compound
    8.
    发明授权
    Retardation film and compound 有权
    延迟膜和复合物

    公开(公告)号:US07175889B2

    公开(公告)日:2007-02-13

    申请号:US10801662

    申请日:2004-03-17

    IPC分类号: G02B5/30 G02F1/1335

    摘要: To provide a retardation film (optical compensation sheet) using a liquid crystal compound excellent in both the wavelength dispersion property and the refractive index anisotropy, disclosed is a retardation film having an optically anisotropic layer formed of a compound represented by formula (I): [(R1)a—M—(L1)]b—(L2), wherein R1 represents an alkyl group, at least one —CH2— group in the alkyl group may be substituted by —O—, —S—, —C(═O)—, —N(R2)—, —CH═CH— or —C≡C—, R2 represents a hydrogen atom or an alkyl group, M represents a group comprising three or more aromatic rings, L1 represents a single bond or a divalent alkylene group, the —CH2— group in the alkylene group may be substituted by —O—, —S—, —C(═O)— or —N(R2)—, L2 represents a b-valent cyclic, alkene or alkyne group, a represents the number of R1s substituted to M, and b represents an integer of 2 to 6.

    摘要翻译: 为了提供使用波长分散性和折射率各向异性优异的液晶化合物的延迟膜(光学补偿片),公开了具有由式(I)表示的化合物形成的光学各向异性层的相位差膜: (L 1)H 2(L 1)其中R 1表示(R 1)其中R 1表示 烷基中的烷基,至少一个-CH 2 - 亚基可以被-O - , - S - , - C(-O) - , - N(R' 2) - ,-CH-CH-或-C≡C-,R 2表示氢原子或烷基,M表示包含三个或更多个芳环的基团,L 代表单键或二价亚烷基,亚烷基中的-CH 2 - 亚基可以被-O - , - S - , - C( -O) - 或-N(R 2) - ,L 2表示b价的环状,烯烃或炔基,a表示R“ 1代替M,b表示整数o f 2至6。

    Liquid crystalline compound, liquid crystalline composition and retardation film
    9.
    发明授权
    Liquid crystalline compound, liquid crystalline composition and retardation film 有权
    液晶化合物,液晶组合物和延迟膜

    公开(公告)号:US07364670B2

    公开(公告)日:2008-04-29

    申请号:US10892297

    申请日:2004-07-16

    IPC分类号: C09K19/34 C09K19/52 G02B5/30

    摘要: To provide a liquid crystalline composition, which can be obtained by mixing a plurality of liquid crystalline compositions each of which can exhibit different liquid crystal phases from one another, being capable of exhibiting a biaxial liquid crystal phase, a liquid crystalline composition contains a liquid crystalline composition R which exhibits a liquid crystal phase having a positive birefringence; and a liquid crystalline composition D which exhibits a liquid crystal phase having a negative birefringence, in which the liquid crystalline composition R comprises a compound having a rectangular plate-like shape.

    摘要翻译: 为了提供液晶组合物,液晶组合物可以通过混合能够显示双轴液晶相的彼此显示不同液晶相的多种液晶组合物而获得,液晶组合物含有液晶 表现出具有正双折射的液晶相的组合物R; 以及具有负双折射的液晶相的液晶组合物D,其中液晶组合物R包含具有矩形板状形状的化合物。

    Compound, retardation plate and method for forming optically anisotropic layer
    10.
    发明授权
    Compound, retardation plate and method for forming optically anisotropic layer 有权
    化合物,延迟板和形成光学各向异性层的方法

    公开(公告)号:US07153548B2

    公开(公告)日:2006-12-26

    申请号:US10753411

    申请日:2004-01-09

    摘要: A retardation plate having a high film strength and having an optical property is provided by using a biaxial liquid crystal compound, in which the direction having a minimum refractive index of the optically anisotropic thin layer almost coincides with the normal direction in the film plane of the retardation plate, and the retardation plate comprises a transparent support and at least one optically anisotropic layer containing a liquid crystal compound capable of expressing a biaxial liquid crystal phase, wherein the liquid crystal compound is a polymerizable compound and/or a polymer compound.

    摘要翻译: 通过使用双轴液晶化合物提供具有高膜强度并具有光学特性的延迟板,其中具有光学各向异性薄层的最小折射率的方向几乎与膜的平面中的法线方向一致 相位差板包括透明支持体和含有能够表现双轴液晶相的液晶化合物的至少一种光学各向异性层,其中液晶化合物是可聚合化合物和/或高分子化合物。