Liquid crystalline composition, and light absorption anisotropic membrane, polarizing element and liquid crystal-displaying device by using the same
    81.
    发明专利
    Liquid crystalline composition, and light absorption anisotropic membrane, polarizing element and liquid crystal-displaying device by using the same 有权
    液晶组合物和光吸收异相膜,偏振元件和液晶显示装置的使用

    公开(公告)号:JP2010163543A

    公开(公告)日:2010-07-29

    申请号:JP2009007463

    申请日:2009-01-16

    摘要: PROBLEM TO BE SOLVED: To provide a pigment composition having a liquid crystalline property and a high dichroism. SOLUTION: This liquid crystalline dichroic azo pigment expressed by general formula (I) [wherein, Ar 1 , Ar 3 are each an aromatic hydrocarbon or aromatic heterocyclic ring each of which may have a substituent; Ar 2 is a divalent aromatic hydrocarbon or divalent aromatic heterocyclic hydrocarbon which may have a substituent; (n) is an integer of ≥1; and in the case that (n) is ≥2, a plurality of Ar 2 s may be the same or different] and having ≥150 and ≤300°C nematic phase-developing temperature during a temperature elevating process is provided, and further the liquid crystalline composition containing at least one of the liquid crystalline dichroic azo pigment and having ≥120°C nematic phase-developing temperature during a temperature elevating process of the composition is provided. COPYRIGHT: (C)2010,JPO&INPIT

    摘要翻译: 解决的问题:提供具有液晶性和高二色性的颜料组合物。 解决方案:由通式(I)[其中,Ar 1 ,Ar 3 表示的液晶二色性偶氮颜料各自为芳烃或芳族杂环 其中可以具有取代基; Ar 2是可以具有取代基的二价芳族烃或二价芳族杂环烃; (n)为≥1的整数; 并且在(n)≥2的情况下,多个Ar 2 可以相同或不同],并且在升温期间具有≥150和≤300℃的向列相显色温度 并且提供了在组合物的升温过程中含有至少一种液晶二色性偶氮颜料并且具有≥120℃向列相显色温度的液晶组合物。 版权所有(C)2010,JPO&INPIT

    Compound, liquid crystal composition and anisotropic material
    82.
    发明专利
    Compound, liquid crystal composition and anisotropic material 有权
    化合物,液晶组合物和各向异性材料

    公开(公告)号:JP2009179563A

    公开(公告)日:2009-08-13

    申请号:JP2008017125

    申请日:2008-01-29

    发明人: TAKEUCHI HIROSHI

    摘要: PROBLEM TO BE SOLVED: To provide a new compound of which Δn shows a reverse wavelength dispersion. SOLUTION: This compound is expressed by general formula (I) [wherein, A 1 , A 2 are each independently a group comprising -S- or the like; Z is C or the like and forms a 5- or 6-membered ring together with C-C=C-C or C=C-C=C described in the formula; R 1 or the like is a substituent; (m) is an integer of 0 to 4; L 1 , L 2 are each a single bond or a divalent linking group; B 1 , B 2 are each the group selected from the group consisting of -NR-, -CO-, =CR- and the like; and Y is C or the like and forms a 5- to 7-membered ring together with B 1 -C-B 2 ]. COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译: 要解决的问题:提供其中Δn表示反向波长色散的新化合物。 解决方案:该化合物由通式(I)表示[其中,A 1 ,A 2 各自独立地为包含-S-等的基团; Z是C等,并与式中描述的C-C = C-C或C = C-C = C一起形成5-或6-元环; R 1等是取代基; (m)为0〜4的整数。 L 1 ,L 2 分别为单键或二价连接基团; B 1 ,B 2 分别为选自-NR-,-CO-,= CR-等的基团; 并且Y为C等,并与B -C-B 2 一起形成5-至7-元环。 版权所有(C)2009,JPO&INPIT

    Coating liquid for generating polarizing film and polarizing film
    83.
    发明专利
    Coating liquid for generating polarizing film and polarizing film 有权
    用于生成极化膜和极化膜的涂料液

    公开(公告)号:JP2009122574A

    公开(公告)日:2009-06-04

    申请号:JP2007298980

    申请日:2007-11-19

    摘要: PROBLEM TO BE SOLVED: To provide a coating liquid for generating polarizing film capable of maintaining transmittance high and having high intrafilm uniformity of transmittance, and a polarizing film generated from the coating liquid. SOLUTION: The coating liquid for generating polarizing film includes a lyotropic liquid crystal compound (A) having optical absorption property in a visible light region of ≥400 nm wavelength, a lyotropic liquid crystal compound (B) having no or low optical absorption property in a visible light region of ≥400 nm wavelength, and a solvent which dissolves the lyotropic liquid crystal compound (A) and the lyotropic liquid crystal compound (B). COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译: 解决的问题:提供一种用于产生能够保持透射率高并且具有高透射率的内膜均匀性的偏振膜的涂布液和由涂布液产生的偏振膜。 解决方案:用于产生偏振膜的涂布液包括在≥400nm波长的可见光区域具有光吸收特性的溶致液晶化合物(A),不具有或低光吸收的溶致液晶化合物(B) 性能在≥400nm波长的可见光区域,以及溶解溶致液晶化合物(A)和溶致液晶化合物(B)的溶剂。 版权所有(C)2009,JPO&INPIT