Process of producing a polarizer, polarizer, polarizing plate, and visual display
    2.
    发明授权
    Process of producing a polarizer, polarizer, polarizing plate, and visual display 有权
    偏振片,起偏镜,偏光板,视觉显示器的制造方法

    公开(公告)号:US06813078B2

    公开(公告)日:2004-11-02

    申请号:US10386663

    申请日:2003-03-13

    IPC分类号: G02B530

    CPC分类号: G02B5/3033

    摘要: A polarizer having good durability that is dyed by iodine, and is given boric acid processing, and moreover contains zinc without generating fault by deposit of boric acid or zinc, may be produced by a process of producing, comprising the steps of: conducting a dyeing processing by iodine to a non-stretched poly vinylalcohol film; conducting an uniaxial stretching processing and a boric acid processing; subsequently conducting a zinc impregnation processing; and furthermore, conducting an iodine ion impregnation processing.

    摘要翻译: 具有良好耐久性的偏光片,其由碘染色,并经过硼酸处理,并且还含有通过硼酸或锌沉积而不产生缺陷的锌,可以通过制备方法制备,包括以下步骤:进行染色 通过碘加工成非拉伸聚乙烯醇膜; 进行单轴拉伸加工和硼酸加工; 随后进行锌浸渍处理; 进而进行碘离子浸渍处理。

    Polarizing film polarizing plate and liquid crystal display

    公开(公告)号:US07006174B2

    公开(公告)日:2006-02-28

    申请号:US10068094

    申请日:2002-02-05

    IPC分类号: G02F1/1335

    CPC分类号: G02F1/133528

    摘要: A polarizing film comprising a stretched film containing iodine, wherein an absorbance characteristics ratio of ((an absorption peak A in a wavelength range of 550 to 650 nm)/(an absorption peak B in a wavelength range of 450 to 520 nm)) is no more than 1.5 when the polarizing film is arranged in a crossed Nicol, form a liquid crystal display for color display that provides as neutral hue as possible, and gives good black color display, and as a result gives an outstanding reproducibility of color.

    Anitglare layer, antiglare film, and optical element
    8.
    发明授权
    Anitglare layer, antiglare film, and optical element 失效
    Anitglare层,防眩膜和光学元件

    公开(公告)号:US06347871B2

    公开(公告)日:2002-02-19

    申请号:US09837495

    申请日:2001-04-18

    IPC分类号: G02B2700

    CPC分类号: G02B1/11

    摘要: The antiglare layer includes at least one resin coat layer (a) containing particles and a resin coat layer (b) laminated on said resin coat layer (a). The resincoat layer (b) contains particles and has a surface uneven configuration. An average particle size of the particles contained in the resin coat layer (b) is smaller than or equal to an average particle size of the particles contained in the resin coat layer (a), is capable of restraining the screen glaring phenomenon while maintaining the antiglare property and in which the whiting is observed to the least extent.

    摘要翻译: 防眩层包括至少一层含有颗粒的树脂涂层(a)和层压在所述树脂涂层(a)上的树脂涂层(b)。 树脂涂层(b)含有颗粒并具有表面不均匀的构型。 包含在树脂涂层(b)中的颗粒的平均粒径小于或等于树脂涂层(a)中包含的颗粒的平均粒径,能够在保持涂布层 防眩光性能,其中以最小的程度观察到鞭打。