BIREFRINGENT FILM, PRODUCTION METHOD THEREOF AND USE THEREOF
    1.
    发明申请
    BIREFRINGENT FILM, PRODUCTION METHOD THEREOF AND USE THEREOF 有权
    双膜,其生产方法及其用途

    公开(公告)号:US20090197065A1

    公开(公告)日:2009-08-06

    申请号:US12303344

    申请日:2007-05-17

    摘要: A birefringent film of the present invention comprises at least one kind of polycyclic compound including a —COOM group (the M denotes a counter ion), wherein an index ellipsoid satisfies a relation of nz>nx=ny. The polycyclic compound includes, for example, acenaphtho[1,2-b]quinoxaline derivative represented by the following general formula (I).The birefringent film of the present invention can be formed thin-type and have a high birefringent index in the thickness direction, since the birefringent film comprises the polycyclic compound.

    摘要翻译: 本发明的双折射膜包括至少一种包含-COOM基团的多环化合物(M表示抗衡离子),其中折射率椭圆体满足nz> nx = ny的关系。 多环化合物包括例如由以下通式(I)表示的苊并[1,2-b]喹喔啉衍生物。 由于双折射膜包含多环化合物,本发明的双折射膜可以形成为薄型并且在厚度方向上具有高的双折射率。

    Birefringent film
    2.
    发明授权
    Birefringent film 有权
    双折射膜

    公开(公告)号:US08253899B2

    公开(公告)日:2012-08-28

    申请号:US12303344

    申请日:2007-05-17

    IPC分类号: G02F1/1335

    摘要: A birefringent film of the present invention comprises at least one kind of polycyclic compound including a —COOM group (the M denotes a counter ion), wherein an index ellipsoid satisfies a relation of nz>nx=ny. The polycyclic compound includes, for example, acenaphtho[1,2-b]quinoxaline derivative represented by the following general formula (I). The birefringent film of the present invention can be formed thin-type and have a high birefringent index in the thickness direction, since the birefringent film comprises the polycyclic compound.

    摘要翻译: 本发明的双折射膜包括至少一种包含-COOM基团的多环化合物(M表示抗衡离子),其中折射率椭圆体满足nz> nx = ny的关系。 多环化合物包括例如由以下通式(I)表示的苊并[1,2-b]喹喔啉衍生物。 由于双折射膜包含多环化合物,本发明的双折射膜可以形成为薄型并且在厚度方向上具有高的双折射率。

    Process for producing water-resistant polarizing film
    3.
    发明授权
    Process for producing water-resistant polarizing film 有权
    防水偏光膜的制造方法

    公开(公告)号:US08491823B2

    公开(公告)日:2013-07-23

    申请号:US12866596

    申请日:2009-01-23

    摘要: To obtain a water-resistant polarizing film free from deterioration in dichroic ratio caused by water-resistant treatment, it is critical that adjacent sulfonic acid groups or sulfonate groups in the organic dyes to be used for the polarizing film are spaced at moderate intervals. In a process for producing a water-resistant polarizing film of the present invention, the polarizing film before water-resistant treatment includes an organic dye which comprises an azo compound 20 represented by the following general formula (1) or (2)

    摘要翻译: 为了获得防水处理引起的二色性劣化的防水偏光膜,关键在于用于偏光膜的有机染料中相邻的磺酸基或磺酸根基团间隔适中。 在本发明的耐水性偏振片的制造方法中,防水处理前的偏光膜包括由以下通式(1)或(2)表示的偶氮化合物20的有机染料,

    BIREFRINGENT FILM, LAMINATED FILM, AND IMAGE DISPLAY DEVICE
    4.
    发明申请
    BIREFRINGENT FILM, LAMINATED FILM, AND IMAGE DISPLAY DEVICE 审中-公开
    双面膜,层压膜和图像显示装置

    公开(公告)号:US20100128211A1

    公开(公告)日:2010-05-27

    申请号:US12594134

    申请日:2008-03-03

    摘要: The present invention provides a thin and light-weight birefringent film having a desired Nz coefficient, such that an index ellipsoid satisfies a relationship of nx≧nz>ny.The birefringent film of the present invention contains a first acenaphtho[1,2-b]quinoxaline derivative exhibiting lyotropic liquid crystallinity and a second acenaphtho[1,2-b]quinoxaline derivative exhibiting lyotropic liquid crystallinity, wherein an index ellipsoid satisfies a relationship of nx≧nz>ny. An Nz coefficient of this birefringent film is preferably 0 to 0.5.

    摘要翻译: 本发明提供了具有所需Nz系数的薄且轻质双折射膜,使得折射椭圆体满足nx≥nz> ny的关系。 本发明的双折射膜含有显示出溶致液晶性的第一苊并[1,2-b]喹喔啉衍生物和显示出溶致液晶性的第二苊并[1,2-b]喹喔啉衍生物,其中指数椭圆体满足 nx≧nz> ny。 该双折射膜的Nz系数优选为0〜0.5。

    Birefringent film, polycyclic compound, coating liquid, and image display device
    5.
    发明授权
    Birefringent film, polycyclic compound, coating liquid, and image display device 失效
    双折射膜,多环化合物,涂布液和图像显示装置

    公开(公告)号:US07736707B2

    公开(公告)日:2010-06-15

    申请号:US12049582

    申请日:2008-03-17

    摘要: The present invention provides a birefringent film that hardly generates cracks even when the film is exposed under a high-temperature and high-humidity environment for a long period of time. The birefringent film of the present invention is a film containing, as a major component, a lyotropic liquid crystalline polycyclic compound containing an acenaphtho[1,2-b]quinoxaline derivative unit in a molecular structure and having a molecular weight of 500 or higher. The birefringent film of the present invention preferably has a refractive index ellipsoid showing a relationship of nx≧nz>ny, and more preferably has an in-plane birefringence of 0.01 or higher at the wavelength of 590 nm.

    摘要翻译: 本发明提供即使在高温高湿环境下长时间曝光的情况下也难以产生裂纹的双折射膜。 本发明的双折射膜是含有分子结构中分子量为500以上的苊并[1,2-b]喹喔啉衍生物单元的溶致液晶多环化合物作为主要成分的膜。 本发明的双折射膜优选具有nx≥nz> ny的折射率椭圆体,更优选在波长590nm下的面内双折射为0.01以上。

    PROCESS FOR PRODUCING WATER-RESISTANT POLARIZING FILM
    7.
    发明申请
    PROCESS FOR PRODUCING WATER-RESISTANT POLARIZING FILM 有权
    生产耐水偏光膜的方法

    公开(公告)号:US20100314784A1

    公开(公告)日:2010-12-16

    申请号:US12866596

    申请日:2009-01-23

    IPC分类号: B29D7/01

    摘要: To obtain a water-resistant polarizing film free from deterioration in dichroic ratio caused by water-resistant treatment, it is critical that adjacent sulfonic acid groups or sulfonate groups in the organic dyes to be used for the polarizing film are spaced at moderate intervals. In a process for producing a water-resistant polarizing film of the present invention, the polarizing film before water-resistant treatment includes an organic dye which comprises an azo compound 20 represented by the following general formula (1) or (2)

    摘要翻译: 为了获得防水处理引起的二色性劣化的防水偏光膜,关键在于用于偏光膜的有机染料中相邻的磺酸基或磺酸根基团间隔适中。 在本发明的耐水性偏振片的制造方法中,防水处理前的偏光膜包括由以下通式(1)或(2)表示的偶氮化合物20的有机染料,

    METHOD FOR PRODUCING OPTICAL LAMINATE
    9.
    发明申请
    METHOD FOR PRODUCING OPTICAL LAMINATE 有权
    生产光学层压板的方法

    公开(公告)号:US20140048200A1

    公开(公告)日:2014-02-20

    申请号:US14114098

    申请日:2012-04-05

    IPC分类号: G02B5/30

    CPC分类号: G02B5/3016 G02B5/305

    摘要: A method for producing an optical laminate including a film substrate and a polarizing layer which comprises the steps of: (A) laminating a re-releasable film on one main surface of the film substrate to obtain a laminate film substrate; B) performing a rubbing treatment on the other main surface of the film substrate of the laminate film substrate; C) coating the rubbing-treated surface of the film substrate with a solution containing a lyotropic liquid crystal compound and a solvent; and D) detaching the re-releasable film from the laminate film substrate.

    摘要翻译: 一种用于制造包括薄膜基底和偏振层的光学层叠体的方法,包括以下步骤:(A)在薄膜基材的一个主表面上层叠可再剥离薄膜以获得层压薄膜基材; B)对层压薄膜基材的薄膜基材的另一个主表面进行摩擦处理; C)用含有溶致液晶化合物和溶剂的溶液涂覆膜基材的摩擦处理表面; 和D)从层压膜基材上分离可再释放的膜。