Birefringent film
    1.
    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。

    BIREFRINGENT FILM, PRODUCTION METHOD THEREOF AND USE THEREOF
    2.
    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。

    LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS
    3.
    发明申请
    LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS 审中-公开
    液晶板和液晶显示设备

    公开(公告)号:US20090168000A1

    公开(公告)日:2009-07-02

    申请号:US12300816

    申请日:2008-01-18

    IPC分类号: G02F1/1335 G02B1/08

    摘要: Provided is very thin liquid crystal panel and liquid crystal display apparatus with a high contrast ratio in an oblique direction, less light leakage, and a small color shift in an oblique direction. The liquid crystal panel of the present invention includes a liquid crystal cell, a first polarizer arranged on one side of the liquid crystal cell, a second polarizer arranged on the other side of the liquid crystal cell, a first optical element arranged between the first polarizer and the liquid crystal cell, and a second optical element arranged between the first optical element and the liquid crystal cell. The first optical element has substantially optically negative uniaxial property, and the second optical element exhibits a refractive index ellipsoid of nx>nz>ny, and is formed of one or more kinds of polycylic compound having a —SO3M group and/or a —COOM group (M represents a counter ion).

    摘要翻译: 提供了在倾斜方向上具有高对比度,较少的光泄漏和倾斜方向上的小的偏移的非常薄的液晶面板和液晶显示装置。 本发明的液晶面板包括液晶单元,布置在液晶单元的一侧的第一偏振器,配置在液晶单元的另一侧的第二偏振器,布置在第一偏振器 和液晶单元,以及布置在第一光学元件和液晶单元之间的第二光学元件。 第一光学元件具有基本上光学上负的单轴性质,第二光学元件表现出nx> nz> ny的折射率椭圆体,并且由一种或多种具有-SO 3 M基团和/或-COOM的多元化合物形成 组(M表示抗衡离子)。

    BIREFRINGENT FILM AND METHOD OF PRODUCING THE SAME
    4.
    发明申请
    BIREFRINGENT FILM AND METHOD OF PRODUCING THE SAME 审中-公开
    双面胶片及其制造方法

    公开(公告)号:US20090059370A1

    公开(公告)日:2009-03-05

    申请号:US12281721

    申请日:2007-03-09

    IPC分类号: G02B1/08 C09K19/00

    CPC分类号: G02B5/3083

    摘要: Provided is a thin birefringent film whose refractive index is three-dimensionally controlled. The present invention provides a birefringent film including at least one polycyclic compound containing a —SO3M group and/or a —COOM group having a refractive index ellipsoid satisfying a relationship represented by nx>nz>ny, in which M represents a counter ion. Since such a birefringent film has a high in-plane refractive index, the thickness thereof is sharply reduced as compared with a conventional birefringent film and a desired retardation value can be obtained.

    摘要翻译: 提供了其三维控制折射率的薄双折射膜。 本发明提供一种双折射膜,其包含至少一种含有-SO 3 M基团的多环化合物和/或具有折射率椭圆体的-COOM基团,其满足由nx> nz> ny表示的关系,其中M表示抗衡离子。 由于这种双折射膜具有高的面内折射率,因此与传统的双折射膜相比,其厚度急剧降低,并且可以获得期望的延迟值。

    LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS
    5.
    发明申请
    LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS 审中-公开
    液晶板和液晶显示设备

    公开(公告)号:US20090103029A1

    公开(公告)日:2009-04-23

    申请号:US12300929

    申请日:2008-01-18

    IPC分类号: G02F1/13363 G02F1/1335

    摘要: Provided are a liquid crystal panel and a liquid crystal display apparatus with a high contrast ratio in an oblique direction, less light leakage, a small color shift in an oblique direction, and extremely small thickness. The liquid crystal panel of the present invention includes a liquid crystal cell, a first polarizer arranged on one side of the liquid crystal cell, an optical element (A), an optical element (B), and a second polarizer arranged on the other side of the liquid crystal cell. The optical element (A) exhibits a refractive index ellipsoid of nx>nz>ny, is formed of a specific polycyclic compound, and has an Nz coefficient of 0.05 to 0.45. The optical element (B) exhibits a refractive index ellipsoid of nx>nz>ny and has an Nz coefficient of 0.55 to 0.95.

    摘要翻译: 本发明提供一种倾斜方向对比度高,漏光少,倾斜方向偏移小,厚度极小的液晶面板和液晶显示装置。 本发明的液晶面板包括液晶单元,配置在液晶单元一侧的第一偏振片,配置在另一侧的光学元件(A),光学元件(B)和第二偏振片 的液晶单元。 光学元件(A)显示nx> nz> ny的折射率椭圆体,由特定的多环化合物形成,并且具有0.05至0.45的Nz系数。 光学元件(B)具有nx> nz> ny的折射率椭圆体,其Nz系数为0.55〜0.95。

    Process for producing water-resistant polarizing film
    6.
    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
    7.
    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。

    PROCESS FOR PRODUCING WATER-RESISTANT POLARIZING FILM
    9.
    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,