Pressure-sensitive adhesive optical film and image display
    14.
    发明授权
    Pressure-sensitive adhesive optical film and image display 有权
    压敏胶片和图像显示屏

    公开(公告)号:US08609243B2

    公开(公告)日:2013-12-17

    申请号:US11993935

    申请日:2007-01-23

    Abstract: A pressure-sensitive adhesive optical film includes: an optical film; and a pressure-sensitive adhesive layer laminated on at least one side of the optical film with an anchor layer interposed therebetween, wherein the anchor layer has a thickness of 5 to 300 nm, the pressure-sensitive adhesive layer has a thickness of 5 to 50 μm, at least one of the anchor layer and the pressure-sensitive adhesive layer is made from a ammonia-containing water-dispersible material, the layer made from the ammonia-containing water-dispersible material contains ammonia in an amount of 10 ng or more per 1 cm2 of the pressure-sensitive adhesive optical film, wherein the amount is a measurement derived from the layer, and the pressure-sensitive adhesive optical film contains ammonia in a total amount of 2000 ng or less per 1 cm2 of the pressure-sensitive adhesive optical film. The pressure-sensitive adhesive optical film has good appearance and high durability.

    Abstract translation: 一种压敏粘合剂光学膜包括:光学膜; 以及在所述光学膜的至少一侧层压有粘合剂层的粘合剂层,其中所述锚定层的厚度为5〜300nm,所述粘合剂层的厚度为5〜50nm 在此,由含氨的水分散性物质制成锚定层和粘合剂层中的至少一层,由含氨水分散性材料构成的层含有10ng以上的氨 每1cm 2的压敏粘合剂光学膜,其中该量是来自该层的测量值,并且该压敏粘合剂光学膜含有总量为2000ng / cm 2以上/ 1cm 2的压敏粘合剂 胶粘光学膜。 该压敏粘合剂光学膜具有良好的外观和高耐久性。

    Method of manufacturing image display, image display and adhesive optical film
    16.
    发明授权
    Method of manufacturing image display, image display and adhesive optical film 有权
    图像显示,图像显示和粘合光学膜的制造方法

    公开(公告)号:US07503988B2

    公开(公告)日:2009-03-17

    申请号:US10541285

    申请日:2003-12-22

    CPC classification number: G02F1/1333 Y10T156/1089 Y10T156/1092 Y10T428/28

    Abstract: The invention is directed to a method of manufacturing an image display, comprising the step of sticking an adhesive optical film to an image display panel substrate surface having a display defect-inducible scratch, wherein the adhesive optical film is selected and used according to the image display panel such that the formula: Y×(0.97X+0.45)>0.19Z−0.006 is satisfied, wherein X (mm) is the amount of creep displacement one hour after a load of 500 g is applied at 23° C. to a 10 mm square of an adhesion area of the adhesive optical film stuck to the panel substrate, Y (mm) is the thickness of a pressure-sensitive adhesive layer of the adhesive optical film, and Z (mm) is a half length of the length of long side of the scratch of the image display panel substrate surface. According to the invention, a display defect, which would otherwise be caused by an scratch of the image display panel substrate, is avoided by filling the scratch with the pressure-sensitive adhesive layer of the adhesive optical film.

    Abstract translation: 本发明涉及一种制造图像显示器的方法,包括将粘合光学膜粘贴到具有显示缺陷可诱发划痕的图像显示面板基板表面的步骤,其中根据图像选择和使用粘合光学膜 显示面板,使得满足公式:Yx(0.97X + 0.45)> 0.19Z-0.006,其中X(mm)是在23℃下施加500g负荷后1小时的蠕变位移量 贴合面板基板的粘合光学膜的粘合面积为10mm见方,粘合型光学膜的粘合剂层的厚度为Y(mm),Z(mm)为长度的半长 长边的图像显示面板基板表面划伤。 根据本发明,通过用粘合光学膜的压敏粘合剂层填充划痕来避免由图像显示面板基板的划痕引起的显示缺陷。

    Pressure-sensitive adhesive optical film and image display
    20.
    发明授权
    Pressure-sensitive adhesive optical film and image display 有权
    压敏胶片和图像显示屏

    公开(公告)号:US08372492B2

    公开(公告)日:2013-02-12

    申请号:US11955850

    申请日:2007-12-13

    Abstract: A pressure-sensitive adhesive optical film of the present invention comprises: an optical film comprising a transparent base film and a discotic liquid crystal layer on one side of the transparent base film; and a pressure-sensitive adhesive layer that is provided on the discotic liquid crystal layer, wherein the pressure-sensitive adhesive layer is made from a pressure-sensitive adhesive containing an acrylic polymer comprising an alkyl(meth)acrylate (a1) and a ring structure-containing (meth)acrylate (a2) as monomer units and having a weight average molecular weight of 1,000,000 to 3,000,000, and a crosslinking agent. The pressure-sensitive adhesive optical film has durability and can be prevented from causing display unevenness in a peripheral portion of a display screen.

    Abstract translation: 本发明的粘合型光学膜包括:透明基膜一侧的透明基膜和盘状液晶层的光学膜; 以及设置在盘状液晶层上的压敏粘合剂层,其中该压敏粘合剂层由含有包含(甲基)丙烯酸烷基酯(a1)的丙烯酸类聚合物和环状结构的压敏粘合剂制成 的(甲基)丙烯酸酯(a2)作为单体单元,重均分子量为1,000,000〜3,000,000,交联剂。 粘合型光学薄膜具有耐久性,可以防止在显示屏的周边部分产生显示不均匀。

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