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37 条记录 (耗时 0.03 秒)

    PRESSURE-SENSITIVE ADHESIVE AND RETARDATION LAYER-ATTACHED POLARIZING PLATE, METHOD FOR MANUFACTURING THEREOF, OPTICAL FILM, AND IMAGE DISPLAY
    2.
    发明申请
    PRESSURE-SENSITIVE ADHESIVE AND RETARDATION LAYER-ATTACHED POLARIZING PLATE, METHOD FOR MANUFACTURING THEREOF, OPTICAL FILM, AND IMAGE DISPLAY 有权
    压敏粘合剂和延缓层附着的极化板，其制造方法，光学膜和图像显示

    公开(公告)号：US20100039590A1

    公开(公告)日：2010-02-18

    申请号：US12066462

    申请日：2006-09-28

    申请人： Minoru Miyatake ,  Hiroaki Mizushima ,  Yuusuke Toyama ,  Yuuji Saiki ,  Naoyuki Nitta

    发明人： Minoru Miyatake ,  Hiroaki Mizushima ,  Yuusuke Toyama ,  Yuuji Saiki ,  Naoyuki Nitta

    IPC分类号： G02F1/1335 ,  G02B1/08 ,  B32B37/00

    CPC分类号： C09J133/02 ,  C08K5/0025 ,  C09J129/04 ,  C09J133/06 ,  C09J133/08 ,  C09J2201/606 ,  G02B5/305 ,  Y10T156/10 ,  Y10T428/1059

    摘要： A pressure-sensitive adhesive and retardation layer-attached polarizing plate (4) of the invention comprises a retardation layer-attached polarizing plate (3) comprising a polarizing plate (2) that comprises an iodine-based polarizer (1) and a transparent protective film laminated on both sides of the polarizer (1); and a retardation layer provided on at least one of the transparent protective films; and an acrylic pressure-sensitive adhesive layer laminated on the retardation layer side of the retardation layer-attached polarizing plate (3), wherein the iodine-based polarizer (1) has a ratio (K/I), which is the content (% by weight) of potassium (K) to the content (% by weight) of iodine (I) in the polarizer, of 0.200 to 0.235, the polarizing plate (2) comprises the iodine-based polarizer (1) and the transparent protective film laminated with an adhesive layer formed from a water-soluble adhesive containing an acetoacetyl group-containing polyvinyl alcohol resin and a crosslinking agent, the retardation layer-attached polarizing plate (3) has a measured dimensional shrinkage of 0.5% or less in the direction of its absorption axis after it is allowed to stand at 80° C. for 24 hours, the pressure-sensitive adhesive and retardation layer-attached polarizing plate (4) has a single-piece transmittance of 41.0% to 43.2%. The pressure-sensitive adhesive and retardation layer-attached polarizing plate can resist a change in optical properties and keep visibility high, even under heated or humidified conditions.

    摘要翻译： 本发明的压敏粘合剂和相位差层附着的偏光板（4）包括具有偏振板（2）的延迟层附着的偏光板（3），该偏光板包括碘系偏振片（1）和透明保护膜 薄膜层压在偏振器（1）的两侧; 以及设置在所述透明保护膜中的至少一个上的延迟层; 以及层叠在相位差层附着的偏光板（3）的相位差层侧的丙烯酸系压敏粘合剂层，其中，所述碘系偏振片（1）的比例（K / I）为所述含量（％ （K）相对于偏振片中碘（I）的含量（重量％）为0.200〜0.235，偏振片（2）包含碘系偏振片（1）和透明保护膜 层压有由含有含乙酰乙酰基的聚乙烯醇树脂和交联剂的水溶性粘合剂形成的粘合剂层，所述延迟层附着的偏光板（3）的测定尺寸收缩率为0.5％以下， 其吸收轴在80℃静置24小时后，粘合剂和延迟层附着的偏光板（4）的单片透射率为41.0％〜43.2％。 压敏粘合剂和延迟层附着的偏光板即使在加热或加湿的条件下也能抵抗光学性能的变化并保持可见性。

    Method of Producing Polarizing Plate, Polarizing Plate, Optical Film, and Image Display Therewith
    3.
    发明申请
    Method of Producing Polarizing Plate, Polarizing Plate, Optical Film, and Image Display Therewith 审中-公开
    制造偏光板，偏光板，光学膜和图像显示器的方法

    公开(公告)号：US20080007829A1

    公开(公告)日：2008-01-10

    申请号：US11660738

    申请日：2006-01-19

    申请人： Hiroaki Mizushima ,  Yuuji Saiki ,  Tadayuki Kameyama ,  Morimasa Wada ,  Shinobu Nagano

    发明人： Hiroaki Mizushima ,  Yuuji Saiki ,  Tadayuki Kameyama ,  Morimasa Wada ,  Shinobu Nagano

    IPC分类号： G02B5/30 ,  B29D7/01

    CPC分类号： G02B5/3033 ,  B29D11/00634 ,  G02F1/133528

    摘要： A method of producing a polarizing plate of the present invention comprises the steps of: bonding a protective film to at least one side of a polarizing film that is produced through at least uniaxial stretching and has an absorption axis in the uniaxial stretching direction, and removing by cutting at least one of the edges of the polarizing film that are substantially parallel to the direction of the absorption axis before the bonding the protective film. The method widen the effective width of the polarizing plate, and a large size polarizing plate was obtained.

    摘要翻译： 制造本发明的偏光板的方法包括以下步骤：将保护膜粘合到通过至少单轴拉伸而制成的偏振膜的至少一侧，并且在单轴拉伸方向上具有吸收轴，并除去 通过在粘合保护膜之前切割基本上平行于吸收轴的方向的偏振膜的至少一个边缘。 该方法加宽了偏振片的有效宽度，得到了大尺寸的偏振片。

    IODINE POLARIZING FILM AND METHOD FOR PRODUCING THEREOF
    6.
    发明申请
    IODINE POLARIZING FILM AND METHOD FOR PRODUCING THEREOF 有权
    碘偏光膜及其制造方法

    公开(公告)号：US20110205628A1

    公开(公告)日：2011-08-25

    申请号：US13124887

    申请日：2009-10-27

    申请人： Muniriding Yasen ,  Hiroaki Mizushima

    发明人： Muniriding Yasen ,  Hiroaki Mizushima

    IPC分类号： G02B5/30 ,  B29C55/04

    CPC分类号： G02B5/3033 ,  B29D11/00644

    摘要： An iodine polarizing film of the invention includes a polymer film and iodine adsorbed and oriented on the polymer film, wherein a iodine content of the polarizing film is within the range of 1.9 to 3% by weight per 2.85 mm3, a single transmittance of the polarizing film is within the range of 43 to 45%, and a ratio (A2/A1) of a crossed absorbance A2 at a wavelength of 610 nm to a crossed absorbance A1 at a wavelength of 480 nm is 1.16 or less.

    摘要翻译： 本发明的碘偏振膜包括聚合物膜和吸收并定向在聚合物膜上的碘，其中偏振膜的碘含量在2.85mm 3的1.9至3重量％的范围内，偏光的单透射率 膜在43〜45％的范围内，波长610nm处的交叉吸光度A2与波长480nm的交叉吸光度A1的比（A2 / A1）为1.16以下。

    Polarizer, optical film using the same, and image display device using the same
    7.
    发明申请
    Polarizer, optical film using the same, and image display device using the same 有权
    偏振器，使用其的光学膜以及使用其的图像显示装置

    公开(公告)号：US20090002608A1

    公开(公告)日：2009-01-01

    申请号：US12230372

    申请日：2008-08-28

    申请人： Tadayuki Kameyama ,  Hiroaki Mizushima ,  Youichirou Sugino ,  Morimasa Wada

    发明人： Tadayuki Kameyama ,  Hiroaki Mizushima ,  Youichirou Sugino ,  Morimasa Wada

    IPC分类号： G02F1/1335 ,  G02B5/30 ,  H01J9/00

    CPC分类号： G02B5/3033 ,  H01L51/5281

    摘要： A polarizer that can be used for forming a liquid crystal display or an electroluminescent display with less display irregularities and excellent display characteristics is provided. The polarizer contains a dichroic material in a matrix, and its in-plane retardation at a measurement wavelength providing no absorption is in a range of 950 to 1350 nm. The measurement wavelength is preferably a wavelength that the dichroic material provides no absorption, and it is 1000 nm, for example.

    摘要翻译： 提供了可用于形成液晶显示器的偏振器或具有较少的显示不规则性和优异的显示特性的电致发光显示器。 偏振片包含矩阵中的二色性材料，在不具有吸收的测量波长上的面内相位差在950〜1350nm的范围内。 测定波长优选为二色性材料不吸收的波长，例如为1000nm。