Cellulose resin film, process for producing cellulose resin film, antireflection film, polarizing plate, and liquid crystal display
    1.
    发明授权
    Cellulose resin film, process for producing cellulose resin film, antireflection film, polarizing plate, and liquid crystal display 有权
    纤维素树脂膜,纤维素树脂膜的制造方法,防反射膜,偏振片,液晶显示器

    公开(公告)号:US09272448B2

    公开(公告)日:2016-03-01

    申请号:US12092016

    申请日:2006-10-19

    摘要: A cellulosic resin film which is wide and, despite this, is extremely reduced in breakage during a stretching step; a process for producing the film; and an antireflection film, a polarizer, and a liquid-crystal display each comprising or employing the film. The process for cellulosic resin film production comprises casting a liquid cellulosic resin on a support to form a web, peeling the web from the support, subsequently drying the web in a first edge gripping step (105) while gripping both edges, temporarily eliminating the edge gripping, and then stretching both edges in the width direction in a second edge gripping step (109). The process is characterized in that the first edge gripping step is followed by a heat treatment step in which both edge parts of the web relieved from the edge gripping are heated with heating rolls (107 and 108).

    摘要翻译: 尽管如此,纤维素树脂膜在拉伸步骤中断裂极大地减少; 一种制造薄膜的方法; 以及各自包含或使用该膜的抗反射膜,偏振器和液晶显示器。 纤维素树脂薄膜生产方法包括在支撑体上浇铸液体纤维素树脂以形成网状物,将纤维网从载体上剥离,随后在第一边缘夹持步骤(105)中干燥纤维网,同时抓住两个边缘,暂时消除边缘 夹紧,然后在第二边缘夹持步骤(109)中沿宽度方向拉伸两个边缘。 该方法的特征在于,第一边缘夹持步骤之后是热处理步骤,其中从边缘夹持件释放的幅材的两个边缘部分被加热辊(107和108)加热。

    Cellulose Resin Film, Process for Producing Cellulose Resin Film, Antireflection Film, Polarizing Plate, and Liquid Crystal Display
    4.
    发明申请
    Cellulose Resin Film, Process for Producing Cellulose Resin Film, Antireflection Film, Polarizing Plate, and Liquid Crystal Display 有权
    纤维素树脂膜,生产纤维素树脂膜的方法,抗反射膜,偏光板和液晶显示器

    公开(公告)号:US20080246189A1

    公开(公告)日:2008-10-09

    申请号:US12092016

    申请日:2006-10-19

    IPC分类号: B29C41/24

    摘要: A cellulosic resin film which is wide and, despite this, is extremely reduced in breakage during a stretching step; a process for producing the film; and an antireflection film, a polarizer, and a liquid-crystal display each comprising or employing the film. The process for cellulosic resin film production comprises casting a liquid cellulosic resin on a support to form a web, peeling the web from the support, subsequently drying the web in a first edge gripping step (105) while gripping both edges, temporarily eliminating the edge gripping, and then stretching both edges in the width direction in a second edge gripping step (109). The process is characterized in that the first edge gripping step is followed by a heat treatment step in which both edge parts of the web relieved from the edge gripping are heated with heating rolls (107 and 108).

    摘要翻译: 尽管如此,纤维素树脂膜在拉伸步骤中断裂极大地减少; 一种制造薄膜的方法; 以及各自包含或使用该膜的抗反射膜,偏振器和液晶显示器。 纤维素树脂薄膜生产方法包括在支撑体上浇铸液体纤维素树脂以形成网状物,将纤维网从载体上剥离,随后在第一边缘夹持步骤(105)中干燥纤维网,同时抓住两个边缘,暂时消除边缘 夹紧,然后在第二边缘夹持步骤(109)中沿宽度方向拉伸两个边缘。 该方法的特征在于,第一边缘夹持步骤之后是热处理步骤,其中从边缘夹持件释放的幅材的两个边缘部分被加热辊(107和108)加热。

    METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE PROVIDED WITH FRONT PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE PROVIDED WITH FRONT PLATE
    10.
    发明申请
    METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE PROVIDED WITH FRONT PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE PROVIDED WITH FRONT PLATE 有权
    用于制造用前板提供的液晶显示装置的方法和用前板提供的液晶显示装置

    公开(公告)号:US20130222720A1

    公开(公告)日:2013-08-29

    申请号:US13882903

    申请日:2011-10-31

    IPC分类号: G02F1/1333

    摘要: The present invention provides a method for manufacturing a liquid crystal device having no wrinkles and distortion between a hard coat layer and a base material film, and no peeling of the hard coat layer. This method stacks a sealing layer having an ultraviolet curable adhesive; a front plate composed of a glass or an acrylic resin; an adhesive layer; and a base material film, which has a resin layer containing an adhesion improving agent, and a hard coat layer on the film surface. The resin layer contains 0.005-0.5 parts of the per 100 parts of a binder resin. The adhesive improving agent has an absorption maximum peak at a wavelength of 260-400 nm at the time of curing the sealing layer by applying ultraviolet rays from the hard coat layer side.

    摘要翻译: 本发明提供一种在硬涂层和基材薄膜之间不产生褶皱和变形的液晶装置的制造方法,并且不会使硬涂层剥离。 该方法堆叠具有紫外线固化型粘合剂的密封层; 由玻璃或丙烯酸树脂构成的前板; 粘合层; 以及具有含有粘合改善剂的树脂层的基材膜和在膜表面上的硬涂层。 树脂层含有每100份粘合剂树脂0.005-0.5份。 粘合剂改善剂通过施加来自硬涂层侧的紫外线而使密封层固化时的波长为260〜400nm的吸收最大峰值。