利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

29 条记录 (耗时 0.024 秒)

    Polarizing plate having protective films with plasticizer, liquid crystal display using the same, and methods of making the same
    15.
    发明授权
    Polarizing plate having protective films with plasticizer, liquid crystal display using the same, and methods of making the same 有权
    具有增塑剂保护膜的偏光板，使用其的液晶显示器及其制造方法

    公开(公告)号：US06882385B2

    公开(公告)日：2005-04-19

    申请号：US10745624

    申请日：2003-12-29

    申请人： Seiichi Kusumoto ,  Hisashi Mihara ,  Atsushi Kitagawa ,  Eiji Hamamoto

    发明人： Seiichi Kusumoto ,  Hisashi Mihara ,  Atsushi Kitagawa ,  Eiji Hamamoto

    IPC分类号： G02B5/30 ,  G02F1/1335 ,  C09K19/00

    CPC分类号： G02B5/3033 ,  G02F1/133528 ,  G02F2201/50 ,  G02F2201/54 ,  G02F2202/28 ,  Y10T428/1041 ,  Y10T428/283

    摘要： A polarizing plate and a liquid crystal display using the same are disclosed. The polarizing plate includes a polarizer made of a synthetic resin and protective films. The same protective films are attached to both sides of the polarizer. When a FTIR-ATR method is carried out with respect to the both sides of the protective film and a peak intensity (A) in the wavelength range around 1488 cm−1 of one side, a peak intensity (B) in the wavelength range around 1365 cm−1 of one side, a peak intensity (A′) in the wavelength range around 1488 cm−1 of another side and a peak intensity (B′) in the wavelength range around 1365 cm−1 of another side are measured, and (C) and (C′) are represented by the relationships: (A)/(B)=(C) and (A′)/(B′)=(C′), (C)/(C′)≧1.2 is satisfied. The same sides of the protective films having the (C) and (C′) are adhered to both sides of the polarizer. In the polarizing plates, in accordance with the invention, even at the exposure to heat and humidity, advantageously occurrence of curling (warping) is reproduced.

    摘要翻译： 公开了一种偏振片和使用其的液晶显示器。 偏光板包括由合成树脂制成的偏光片和保护膜。 相同的保护膜附着在偏振器的两侧。 当相对于保护膜的两侧进行FTIR-ATR方法和在一侧的1488cm -1以下的波长范围内的峰值强度（A）时，峰强度（ B）在一侧的1365cm -1附近的波长范围内，在另一侧的1488cm -1附近的波长范围内的峰值强度（A'）和 测量另一侧1365cm -1附近波长范围内的峰强度（B'），（C）和（C'）由以下关系式表示：（A）/（B） =（C）和（A'）/（B'）=（C'），（C）/（C'）> = 1.2。 具有（C）和（C'）的保护膜的相同侧粘附到偏振器的两侧。 在偏光板中，根据本发明，即使在暴露于热和湿度下，也可以有利地发生卷曲（翘曲）。

    Polarizing plate and liquid crystal display using the same
    16.
    发明授权
    Polarizing plate and liquid crystal display using the same 有权
    偏光板和液晶显示器使用相同

    公开(公告)号：US06847419B2

    公开(公告)日：2005-01-25

    申请号：US10071217

    申请日：2002-02-08

    申请人： Seiichi Kusumoto ,  Hisashi Mihara ,  Atsushi Kitagawa ,  Eiji Hamamoto

    发明人： Seiichi Kusumoto ,  Hisashi Mihara ,  Atsushi Kitagawa ,  Eiji Hamamoto

    IPC分类号： G02B5/30 ,  G02F1/1335 ,  G02F1/1333

    CPC分类号： G02B5/3033 ,  G02F1/133528 ,  G02F2201/50 ,  G02F2201/54 ,  G02F2202/28 ,  Y10T428/1041 ,  Y10T428/283

    摘要： A polarizing plate and a liquid crystal display using the same are disclosed. The polarizing plate includes a polarizer made of a synthetic resin and protective films. The same protective films are attached to both sides of the polarizer. When a FTIR-ATR method is carried out with respect to the both sides of the protective film and a peak intensity (A) in the wavelength range around 1488 cm−1 of one side, a peak intensity (B) in the wavelength range around 1365 cm−1 of one side, a peak intensity (A′) in the wavelength range around 1488 cm−1 of another side and a peak intensity (B′) in the wavelength range around 1365 cm−1 of another side are measured, and (C) and (C′) are represented by the relationships: (A)/(B)=(C) and (A′)/(B′)=(C′), (C)/(C′)≧1.2 is satisfied. The same sides of the protective films having the (C) and (C′) are adhered to both sides of the polarizer. In the polarizing plates, in accordance with the invention, even at the exposure to heat and humidity, advantageously occurrence of curling (warping) is reproduced.

    摘要翻译： 公开了一种偏振片和使用其的液晶显示器。 偏光板包括由合成树脂制成的偏光片和保护膜。 相同的保护膜附着在偏振器的两侧。 当相对于保护膜的两面进行FTIR-ATR方法和在一侧的1488cm -1附近的波长范围内的峰值强度（A）时，波长的峰值强度（B） 在一侧约1365cm -1的范围内，另一侧的1488cm -1附近的波长范围内的峰强度（A'）和在1365cm -1附近的波长范围内的峰强度（B'）， （A）/（B）=（C）和（A'）/（B'）=（C'）的关系表示（C）和（C'）， （C）/（C'）> = 1.2。 具有（C）和（C'）的保护膜的相同侧粘附到偏振器的两侧。 在偏光板中，根据本发明，即使在暴露于热和湿度下，也可以有利地发生卷曲（翘曲）。

    Antiglare hard-coated film
    19.
    发明授权
    Antiglare hard-coated film 有权
    防伪涂层薄膜

    公开(公告)号：US07963660B2

    公开(公告)日：2011-06-21

    申请号：US11994293

    申请日：2006-05-18

    申请人： Daisuke Hamamoto ,  Hiroyuki Takao ,  Yuuichi Kimura ,  Katsunori Takada ,  Seiichi Kusumoto ,  Takayuki Shigematsu

    发明人： Daisuke Hamamoto ,  Hiroyuki Takao ,  Yuuichi Kimura ,  Katsunori Takada ,  Seiichi Kusumoto ,  Takayuki Shigematsu

    IPC分类号： G02B27/00

    CPC分类号： G02B1/111 ,  G02F1/133502

    摘要： There is provided an antiglare hard-coated film that can maintain antiglare properties and suppress a reduction in the display contrast of a display, when composed of a transparent plastic film substrate and an antiglare hard coat layer formed thereon. The antiglare hard-coated film 4 includes a transparent film substrate 1 and a hard coat layer 2 that is provided on at least one side of the transparent film substrate 1, contains fine particles 2b, and has an irregular surface, wherein the fine particles 2b have an average particle size of 6 μm to 15 μm and form irregularities with an average slope angle θa of 0.4° to 1.5°, and the antiglare hard-coated film satisfies the relation: {(the contrast ratio)/(the contrast ratio of a hard-coated film without the fine particles)}×100≧60%.

    摘要翻译： 当由透明塑料薄膜基片和形成在其上的防眩光硬涂层组成时，可提供一种防眩光硬涂层，能够保持防眩光性能并抑制显示器的显示对比度的降低。 防眩光硬涂膜4包括透明膜基板1和设置在透明膜基板1的至少一侧上的硬涂层2，其包含微粒2b，并且具有不规则表面，其中细颗粒2b 平均粒径为6μm〜15μm，形成平均倾斜角度的凹凸; a为0.4〜1.5°，防眩硬涂膜满足{（对比度）/（对比度） 不含微粒的硬质涂膜的比例）}×100≥60％。

    Hard-coated antiglare film, polarizing plate, image display, and method of manufacturing hard-coated antiglare film
    20.
    发明申请
    Hard-coated antiglare film, polarizing plate, image display, and method of manufacturing hard-coated antiglare film 审中-公开
    硬涂防眩膜，偏振板，图像显示器，以及制造硬涂防眩膜的方法

    公开(公告)号：US20070253066A1

    公开(公告)日：2007-11-01

    申请号：US11790289

    申请日：2007-04-24

    申请人： Hiroyuki Takao ,  Daisuke Hamamoto ,  Masaki Ninomiya ,  Seiichi Kusumoto ,  Takayuki Shigematsu

    发明人： Hiroyuki Takao ,  Daisuke Hamamoto ,  Masaki Ninomiya ,  Seiichi Kusumoto ,  Takayuki Shigematsu

    IPC分类号： G02B27/00

    CPC分类号： G02B1/11

    摘要： A hard-coated antiglare film is provided that has high hardness and excellent antiglare properties and can prevent white blur from occurring when viewed from oblique directions. The hard-coated antiglare film of the present invention includes a transparent plastic film substrate and a hard-coating antiglare layer that is formed of fine particles and a hard-coating resin on at least one surface of the transparent plastic film substrate. The hard-coating antiglare layer has a thickness of 15 to 30 μm, the fine particles have a weight average particle size of 30 to 75% of a thickness of the hard-coating antiglare layer, in the unevenness of the hard-coating antiglare layer surface that is formed by the fine particles, an average tilt angle θa is 1.0° to 2.0°, and an arithmetic average surface roughness Ra according to JIS B 0601 (1994 version) is 0.12 to 0.30 μm.

    摘要翻译： 提供一种硬涂层的防眩膜，其具有高硬度和优异的防眩性，并且可以防止从倾斜方向观察时发生白色模糊。 本发明的硬涂防眩膜包括透明塑料膜基材和在透明塑料膜基材的至少一个表面上由细颗粒和硬涂层树脂形成的硬涂层防眩层。 硬涂层防眩层的厚度为15〜30μm，微粒的重均粒径为硬涂层防眩层的厚度的30〜75％，硬涂层防眩层的不均匀度 平面倾角θa为1.0°〜2.0°，根据JIS B 0601（1994版）的算术平均表面粗糙度Ra为0.12〜0.30μm。