Wide viewing angle polarizing plate and liquid crystal display
    96.
    发明授权
    Wide viewing angle polarizing plate and liquid crystal display 有权
    宽视角偏光板和液晶显示屏

    公开(公告)号:US06404469B1

    公开(公告)日:2002-06-11

    申请号:US09990220

    申请日:2001-11-20

    IPC分类号: G02F11335

    摘要: A wide viewing angle polarizing plate capable of forming a liquid crystal display which causes less brightness unevenness by heat history, thereby exhibiting good visibility at a wide viewing angle, comprises a polarizing plate in which a transparent protective layer made of an compensating plate is provided on at least one surface of a polarizing film, one or both of a brightness enhanced plate and a retardation plate laminated on the polarizing plate via an adhesive layer, have a 1000% modulus at 90° C. of at most 6 g/mm2, thereby to form a laminate, and an adhesive layer disposed on one surface or on both surfaces of the outer surface of the laminate.

    摘要翻译: 能够形成液晶显示器的宽视角偏光板,其通过热历史导致较少的亮度不均匀,从而在宽视角下呈现良好的可见度,包括偏振板,其中由补偿板制成的透明保护层设置在 偏光膜的至少一个表面,通过粘合剂层压在偏光板上的亮度增强板和延迟板中的一个或两个,在90℃下的1000%模量为至多6g / mm 2,由此 以形成层压体,以及设置在层叠体的外表面的一个表面或两个表面上的粘合剂层。

    Anitglare layer, antiglare film, and optical element
    97.
    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。

    Pressure-sensitive adhesive composition and pressure-sensitive adhesive
sheets using the composition
    98.
    发明授权
    Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheets using the composition 失效
    压敏粘合剂组合物和使用该组合物的压敏粘合片

    公开(公告)号:US5604035A

    公开(公告)日:1997-02-18

    申请号:US536741

    申请日:1995-09-29

    摘要: A pressure-sensitive adhesive composition showing the adhesive force and the cohesive force with a good stability is disclosed. The composition comprises a copolymer of a (meth)acrylic acid alkyl ester (a) having an alkyl group having from 2 to 14 carbon atoms and a (meth)acrylic acid alkyl ester (b) having a carboxyl group or a hydroxyl group at the terminal end and having an alkyl group having from 3 to 14 total carbon atoms as the ester side chain. In particular, when the carbon atom number of the alkyl group of the monomer (b) is less by one than or not less than the same number as the carbon atom number of the alkyl group of the monomer (a), the effect of the functional group can be most effectively exhibited. A pressure-sensitive adhesive tape or sheet is also disclosed, comprising a support having formed at least one surface thereof the pressure-sensitive adhesive layer comprising the pressure-sensitive adhesive composition.

    摘要翻译: 公开了一种具有良好稳定性的粘合力和内聚力的粘合剂组合物。 该组合物包含具有2至14个碳原子的烷基的(甲基)丙烯酸烷基酯(a)和(甲基)丙烯酸烷基酯(b)的羧基或羟基的(甲基)丙烯酸烷基酯 具有3〜14个碳原子的烷基作为酯侧链。 特别是当单体(b)的烷基的碳原子数小于单体(a)的烷基的碳原子数以下的同一数量以下的情况下, 功能组可以最有效地展现。 还公开了一种压敏粘合带或片材,其包括形成至少一个表面的支撑体,该压敏粘合剂层包括压敏粘合剂组合物。