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。

公开(公告)号：US07976669B2

公开(公告)日：2011-07-12

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： B29C65/00 ,  B31B1/60 ,  B32B37/00 ,  B32B7/12 ,  G02F1/1335

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) 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 and a method for manufacturing the pressure-sensitive adhesive and retardation layer attached polarizing plate (4).

摘要翻译： 粘合剂和延迟层附着的偏光板（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）和层叠在基板上的透明保护膜 偏振片的两面以及粘合剂和相位差层附着的偏光板（4）的制造方法。

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。

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。

公开(公告)号：US08980403B2

公开(公告)日：2015-03-17

申请号：US13355850

申请日：2012-01-23

申请人： Satoru Yamamoto ,  Hiroaki Mizushima

发明人： Satoru Yamamoto ,  Hiroaki Mizushima

IPC分类号： B32B3/02 ,  B23C3/12 ,  B23C5/06

CPC分类号： B23C3/12 ,  B23C5/06 ,  Y10T29/49996 ,  Y10T83/04 ,  Y10T409/303808 ,  Y10T409/304144 ,  Y10T409/50082 ,  Y10T428/24777

摘要： An end face of a sheet member is cut while rotating a cutting member having a rotation axis extending along a vertical direction of the end face of the sheet member and a cutting blade projecting to a side of the end face of the sheet member around the rotation axis. The cutting member is moved relatively to the sheet member along a longitudinal direction of the end face to be cut. The part separated from a virtual line parallel to the sheet face and passing the rotation center in a cutting region formed by the rotating cutting blade is made to contact the end face of the sheet member.

摘要翻译： 切割片状构件的端面，同时旋转具有沿着片材构件的端面的垂直方向延伸的旋转轴线的切割构件和沿着片材的端面的侧面突出到片材构件的端面的切割刀片 轴。 切割构件沿着要切割的端面的纵向方向相对于片构件移动。 与平行于片材表面的虚拟线分离的部分与由旋转的切割刀片形成的切割区域中的旋转中心通过而与片材的端面接触。

公开(公告)号：US08432515B2

公开(公告)日：2013-04-30

申请号：US11667337

申请日：2005-11-09

申请人： Hiroaki Mizushima ,  Satoru Yamamoto ,  Yoshimi Oota

发明人： Hiroaki Mizushima ,  Satoru Yamamoto ,  Yoshimi Oota

IPC分类号： G02F1/1335

CPC分类号： G09F9/30 ,  B29C65/482 ,  B29C65/4825 ,  B29C65/483 ,  B29C65/5028 ,  B29C65/5042 ,  B29C66/1142 ,  B29C66/1162 ,  B29C66/118 ,  B29C66/1182 ,  B29C66/1224 ,  B29C66/1226 ,  B29C66/12261 ,  B29C66/12443 ,  B29C66/1282 ,  B29C66/1284 ,  B29C66/12841 ,  B29C66/12861 ,  B29C66/12881 ,  B29C66/14 ,  B29C66/43 ,  B29C66/71 ,  B29C66/723 ,  B29C66/72321 ,  B29C66/73365 ,  B29C66/7338 ,  B29C66/81267 ,  B29K2995/0026 ,  B29L2009/00 ,  B29L2011/00 ,  G02F1/1335 ,  G02F2201/50 ,  G02F2202/28 ,  G09F9/35 ,  B29K2001/00 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2023/16 ,  B29K2023/38 ,  B29K2025/04 ,  B29K2025/06 ,  B29K2025/08 ,  B29K2027/06 ,  B29K2027/08 ,  B29K2029/04 ,  B29K2029/14 ,  B29K2033/08 ,  B29K2033/12 ,  B29K2059/00 ,  B29K2063/00 ,  B29K2067/00 ,  B29K2067/003 ,  B29K2069/00 ,  B29K2071/00 ,  B29K2077/00 ,  B29K2077/10 ,  B29K2079/08 ,  B29K2081/04 ,  B29K2081/06

摘要： The combination optical film of the invention comprises a plurality of optical films in which at least one end face of the optical films are butted against one another, wherein the butted end faces substantially match one another in shape, the butted end faces each have a portion non-vertical to the front and back surfaces of the optical films, and the end faces are butted against one another so as not to form a continuous gap in the normal direction of the optical films from the front to back surfaces. The combination optical film can prevent light leakage without degrading appearance.

摘要翻译： 本发明的组合光学膜包括多个光学膜，其中光学膜的至少一个端面彼此对接，其中对接端面的形状基本上彼此匹配，对接的端面各自具有一部分 不垂直于光学膜的前表面和后表面，并且端面彼此对接，以便在从前到后的表面在光学膜的法线方向上不形成连续的间隙。 组合光学膜可以防止光泄漏而不降低外观。

公开(公告)号：US08123445B2

公开(公告)日：2012-02-28

申请号：US11651581

申请日：2007-01-10

申请人： Satoru Yamamoto ,  Hiroaki Mizushima

发明人： Satoru Yamamoto ,  Hiroaki Mizushima

IPC分类号： B23C3/13

CPC分类号： B23C3/12 ,  B23C5/06 ,  Y10T29/49996 ,  Y10T83/04 ,  Y10T409/303808 ,  Y10T409/304144 ,  Y10T409/50082 ,  Y10T428/24777

摘要： An end face of a sheet member is cut while rotating a cutting member having a rotation axis extending along a vertical direction of the end face of the sheet member and a cutting blade projecting to a side of the end face of the sheet member around the rotation axis. The cutting member is moved relatively to the sheet member along a longitudinal direction of the end face to be cut. The part separated from a virtual line parallel to the sheet face and passing the rotation center in a cutting region formed by the rotating cutting blade is made to contact the end face of the sheet member.

摘要翻译： 切割片状构件的端面，同时旋转具有沿着片材构件的端面的垂直方向延伸的旋转轴线的切割构件和沿着片材的端面的侧面突出到片材构件的端面的切割刀片 轴。 切割构件沿着要切割的端面的纵向方向相对于片构件移动。 与平行于片材表面的虚拟线分离的部分与由旋转的切割刀片形成的切割区域中的旋转中心通过而与片材的端面接触。

公开(公告)号：US07968143B2

公开(公告)日：2011-06-28

申请号：US10585511

申请日：2005-03-29

申请人： Morimasa Wada ,  Tadayuki Kameyama ,  Hiroaki Mizushima ,  Naoki Tomoguchi

发明人： Morimasa Wada ,  Tadayuki Kameyama ,  Hiroaki Mizushima ,  Naoki Tomoguchi

IPC分类号： B05D3/12 ,  B21F9/00 ,  C09J7/02 ,  B29D7/01

CPC分类号： B29C55/026 ,  B29K2029/04 ,  B29K2995/0034 ,  G02B5/3025 ,  G02F1/133528

摘要： The present invention provides a method for manufacturing a polarizing film, by which, even when a wide raw film is used, it is possible to obtain a polarizing film that achieves excellent optical characteristics as well as uniformity in in-plane optical characteristics. The method includes the steps of dyeing a polymer film; stretching the dyed film; and drying the film that has undergone the dyeing and stretching steps while conveying the film with rolls. In the drying step, at least two rolls are used as the rolls and the film is dried under a condition that a ratio (R/W) of a distance (R) between the adjacent rolls to an initial width (W) of the polymer film is not less than 0.5 and not more than 4.0.

摘要翻译： 本发明提供一种偏振膜的制造方法，即使使用宽的原料膜也可以得到实现优异的光学特性以及面内光学特性的均匀性的偏光膜。 该方法包括染色聚合物膜的步骤; 拉伸染色膜; 并且在用辊输送薄膜的同时干燥经过染色和拉伸步骤的薄膜。 在干燥步骤中，使用至少两个辊作为辊，并且在相邻辊之间的距离（R）的比（R / W）与聚合物的初始宽度（W） 膜不小于0.5且不大于4.0。

公开(公告)号：US20090186170A1

公开(公告)日：2009-07-23

申请号：US12299494

申请日：2007-04-23

申请人： Satoru Yamamoto ,  Hiroaki Mizushima

发明人： Satoru Yamamoto ,  Hiroaki Mizushima

IPC分类号： B29C65/54 ,  C09K19/52

CPC分类号： B29C66/43 ,  B29C65/482 ,  B29C65/4825 ,  B29C65/483 ,  B29C65/4845 ,  B29C65/4865 ,  B29C65/4875 ,  B29C65/488 ,  B29C65/4885 ,  B29C65/489 ,  B29C65/4895 ,  B29C65/544 ,  B29C65/7841 ,  B29C66/1122 ,  B29C66/1142 ,  B29C66/1162 ,  B29C66/14 ,  B29C66/71 ,  B29C66/723 ,  B29C66/7338 ,  B29C66/8122 ,  B29K2827/12 ,  B29K2883/00 ,  B29K2995/0018 ,  B29L2009/00 ,  B29L2031/3475 ,  G02B5/3033 ,  Y10T428/1041 ,  B29K2001/00 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2023/083 ,  B29K2023/12 ,  B29K2023/16 ,  B29K2023/38 ,  B29K2025/04 ,  B29K2025/06 ,  B29K2025/08 ,  B29K2027/06 ,  B29K2027/08 ,  B29K2029/04 ,  B29K2033/08 ,  B29K2033/12 ,  B29K2055/02 ,  B29K2059/00 ,  B29K2063/00 ,  B29K2067/00 ,  B29K2067/003 ,  B29K2069/00 ,  B29K2071/00 ,  B29K2077/00 ,  B29K2077/10 ,  B29K2079/08 ,  B29K2081/04 ,  B29K2081/06

摘要： This invention provides a method for manufacturing a combination-type optical film comprising a plurality of optical films each having at least one end face at which the optical films are opposed to one another, comprising the steps of: (1) opposing the end faces of the optical films to one another with a gap provided therebetween; (2) entirely holding the opposed portions of the optical films with a holding member placed on at least one side; (3) connecting an organic solvent- or adhesive-containing vessel to one side of the gap between the opposed portions of the optical films to charge the organic solvent or the adhesive into the gap with the aid of a negative pressure state; and (4) removing the organic solvent or the adhesive under reduced pressure to bond the opposed end faces to one another.

摘要翻译： 本发明提供了一种制造组合型光学薄膜的方法，该组合型光学薄膜包括多个光学薄膜，每个光学薄片的至少一个端面彼此相对，包括以下步骤：（1） 光学膜彼此间具有间隙; （2）用设置在至少一个侧面上的保持构件完全保持所述光学膜的相对部分; （3）将有机溶剂或含粘合剂的容器连接到光学膜的相对部分之间的间隙的一侧，以借助负压状态将有机溶剂或粘合剂充填到间隙中; 和（4）在减压下除去有机溶剂或粘合剂以将相对的端面彼此粘合。

公开(公告)号：US20080112047A1

公开(公告)日：2008-05-15

申请号：US11938968

申请日：2007-11-13

申请人： Hiroaki Mizushima ,  Megumi Katou ,  Mizue Nagata ,  Takaaki Ishii ,  Daisuke Ogomi

发明人： Hiroaki Mizushima ,  Megumi Katou ,  Mizue Nagata ,  Takaaki Ishii ,  Daisuke Ogomi

IPC分类号： B32B17/08 ,  G02B5/30

CPC分类号： B29D11/0073 ,  B29D11/00634 ,  G02B5/305 ,  G02B5/3083

摘要： A method for producing a polarizing plate of the invention comprises bonding a transparent protective film (A) and another transparent protective film (B) to one side of a polarizer and to another side of the polarizer, respectively, with an adhesive, wherein the polarizer has a moisture content of 15 to 30% by weight, the transparent protective film (A) is made of the same quality material as the transparent protective film (B), the transparent protective film (A) is thicker than the transparent protective film (B), and the transparent protective film (A) has a moisture content higher than that of the transparent protective film (B). The polarizing plate obtained by the production method can suppress curling.

摘要翻译： 本发明的偏振片的制造方法包括：将透明保护膜（A）和另一透明保护膜（B）分别粘合到偏振片的一面和偏振片的另一侧，其中所述偏振片 水分含量为15〜30重量％，透明保护膜（A）由与透明保护膜（B）相同质量的材料制成，透明保护膜（A）比透明保护膜（A）厚 B），并且透明保护膜（A）的水分含量高于透明保护膜（B）的水分含量。 通过该制造方法得到的偏光板可以抑制卷曲。