公开(公告)号：US06757102B2

公开(公告)日：2004-06-29

申请号：US10355185

申请日：2003-01-31

申请人： Akihiro Nishida ,  Kazuki Tsuchimoto ,  Seiji Kondo

发明人： Akihiro Nishida ,  Kazuki Tsuchimoto ,  Seiji Kondo

IPC分类号： G02B530

CPC分类号： G02B5/3025

摘要： A polarizer comprising a polyvinyl alcohol based film being dyed by iodine and treated with potassium iodide, wherein an element content ratio (K/I) of iodine (I) and potassium (K) is 0.05 through 0.24, show an effect controlling coloring and satisfying high durability under conditions of high temperature.

摘要翻译： 一种偏光镜，其由碘染色的聚乙烯醇系膜和碘化钾处理，其中碘（I）和钾（K）的元素含量比（K / I）为0.05〜0.24，显示出控制着色的效果，满足 耐高温条件下耐高温。

公开(公告)号：US20090238962A1

公开(公告)日：2009-09-24

申请号：US12303136

申请日：2007-05-17

申请人： Kazuya Hada ,  Ikuo Kawamoto ,  Hideyuki Yonezawa ,  Kazuki Tsuchimoto

发明人： Kazuya Hada ,  Ikuo Kawamoto ,  Hideyuki Yonezawa ,  Kazuki Tsuchimoto

IPC分类号： B05D5/06

CPC分类号： G02F1/13378 ,  G02B5/3016 ,  G02F1/13363

摘要： In a method of producing an optical film including: a rubbing treatment step of rubbing a surface of a long plastic film F by a rubbing roll 4 on which a raised fabric is wound; an applying step of applying liquid crystalline molecules on the surface of the film after the rubbing treatment step; and a fixing step of fixing the applied liquid crystalline molecules, in which in the rubbing treatment step, the film is conveyed while being supported by a conveyance belt 3 having a metal surface, and a backup roll mechanism 5 that supports a bottom face of the conveyance belt is provided. The backup roll mechanism has a plurality of backup rolls 51 each rotating along the conveyance direction of the conveyance belt, and each backup roll is disposed directly below the rubbing roll, along a straight line that is approximately parallel with a rotation axis of the rubbing roll.

摘要翻译： 一种光学薄膜的制造方法，其特征在于，包括：摩擦处理工序，其通过卷绕有上升的织物的摩擦辊4摩擦长的塑料薄膜F的表面; 在摩擦处理步骤之后将液晶分子施加在膜的表面上的施加步骤; 以及固定步骤，其中固定所施加的液晶分子，其中在所述摩擦处理步骤中，所述薄膜在被具有金属表面的输送带3支撑的同时被输送;支撑辊机构5，其支撑所述 提供输送带。 支承辊机构具有沿着输送带的输送方向旋转的多个支承辊51，并且每个支承辊沿着与摩擦辊的旋转轴线大致平行的直线设置在摩擦辊的正下方 。

公开(公告)号：US20080011411A1

公开(公告)日：2008-01-17

申请号：US11826112

申请日：2007-07-12

申请人： Yutaka Fujita ,  Kazuki Tsuchimoto ,  Morimasa Wada ,  Tomoyuki Senoo ,  Takafumi Ooura ,  Kentarou Ikeshima ,  Tomoaki Masuda

发明人： Yutaka Fujita ,  Kazuki Tsuchimoto ,  Morimasa Wada ,  Tomoyuki Senoo ,  Takafumi Ooura ,  Kentarou Ikeshima ,  Tomoaki Masuda

IPC分类号： B29C65/52

CPC分类号： B29C66/45 ,  B29C65/48 ,  B29C65/4815 ,  B29C65/482 ,  B29C65/4825 ,  B29C65/483 ,  B29C65/4855 ,  B29C65/4865 ,  B29C65/5057 ,  B29C65/52 ,  B29C66/1122 ,  B29C66/342 ,  B29C66/71 ,  B29C66/723 ,  B29C66/73171 ,  B29C66/7332 ,  B29C66/73366 ,  B29C66/7338 ,  B29C66/737 ,  B29C66/73711 ,  B29C66/7392 ,  B29C66/73921 ,  B29C66/7394 ,  B29C66/8122 ,  B29C66/81264 ,  B29C66/81457 ,  B29C66/83413 ,  B29C66/83415 ,  B29C66/929 ,  B29C66/934 ,  B29C66/93411 ,  B29C66/93451 ,  B29C66/939 ,  B29K2001/00 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2023/083 ,  B29K2023/12 ,  B29K2025/00 ,  B29K2027/06 ,  B29K2027/08 ,  B29K2029/04 ,  B29K2031/04 ,  B29K2033/12 ,  B29K2063/00 ,  B29K2067/00 ,  B29K2069/00 ,  B29K2071/00 ,  B29K2077/00 ,  B29K2079/08 ,  B29K2081/04 ,  B29K2081/06 ,  B29K2101/12 ,  B29K2105/0085 ,  B29K2105/0088 ,  B29K2705/00 ,  B29K2821/00 ,  B29K2905/12 ,  B29K2995/0026 ,  B29K2995/0034 ,  B29K2995/005 ,  B29K2995/007 ,  B29L2009/00 ,  B32B27/30 ,  B32B37/0015 ,  B32B37/003 ,  B32B37/0053 ,  B32B37/12 ,  B32B37/206 ,  B32B2307/40 ,  B32B2309/06 ,  Y10T156/1741 ,  B29K2077/10 ,  B29K2067/003 ,  B29K2059/00 ,  B29K2055/02 ,  B29K2025/06 ,  B29K2023/38 ,  B29K2023/16 ,  B29K2023/086 ,  B29K2001/12

摘要： A method for producing a multilayer laminated film comprising: laminating a resin film having a moisture percentage of 10% by weight to 60% by weight with a first transparent film and a second transparent film each having a moisture percentage of 0.5% by weight to 5% by weight to be bonded to both sides of the resin film through an adhesive or pressure-sensitive adhesive layer interposed therebetween; wherein the laminating comprising steps of: passing the resin film and the first transparent film between a pair of a first metal roll and a first elastic roll in such a manner that the first transparent film is placed on the first metal roll side so that they are bonded to each other under pressure to form a laminated film; and then, using the laminated film without winding up it and passing the laminated film and the second transparent film between a pair of a second metal roll and a second elastic roll in such a manner that the second transparent film is placed on the second metal roll side so that they are bonded to each other under pressure to form a multilayer laminated film. The method can prevent bubbles from being formed between the resin film and the transparent film.

摘要翻译： 一种多层层叠膜的制造方法，其特征在于，将第一透明膜和水分率为0.5重量％〜5重量％的第二透明膜层叠水分率为10重量％〜60重量％的树脂膜 通过粘合剂或压敏粘合剂层粘合到树脂膜的两面上的重量％ 其中所述层压包括以下步骤：使所述树脂膜和所述第一透明膜在一对第一金属辊和第一弹性辊之间，使得所述第一透明膜被放置在所述第一金属辊侧，使得它们是 在压力下彼此粘合以形成层压膜; 然后，使用层叠膜，不会卷起并使层叠膜和第二透明膜在一对第二金属辊和第二弹性辊之间，使得第二透明膜被放置在第二金属辊上 使得它们在压力下彼此粘合以形成多层层压膜。 该方法可以防止在树脂膜和透明膜之间形成气泡。

公开(公告)号：US06803115B2

公开(公告)日：2004-10-12

申请号：US10133634

申请日：2002-04-29

申请人： Akihiro Nishida ,  Kazuki Tsuchimoto ,  Seiji Kondo

发明人： Akihiro Nishida ,  Kazuki Tsuchimoto ,  Seiji Kondo

IPC分类号： B32B2732

CPC分类号： B29C55/06 ,  B29K2029/04 ,  B29K2995/0034 ,  Y10T428/31855 ,  Y10T428/31938

摘要： An oriented film with a high degree of orientation may be manufactured even a width of master roll film is wider width, by a manufacturing method for an oriented film, comprising steps of stretching an un-oriented polyvinyl alcohol derived film in dry and in longitudinal uniaxial direction by applying tension produced by peripheral velocity difference between rolls, wherein a value of L/W is not more than 0.6 when a distance between rolls defined as L and a width of the un-oriented polyvinyl alcohol derived film is defined as W; and further heating at 60 to 160° C. after the stretching step.

摘要翻译： 通过采用定向膜的制造方法，甚至可以制造具有高取向度的取向膜，其中主辊的宽度宽度较宽，包括以下步骤：将未取向的聚乙烯醇衍生的膜在干燥和纵向单轴拉伸 通过施加由辊之间的圆周速度差产生的张力的方向，其中当将定义为L的辊与未取向的聚乙烯醇衍生膜的宽度之间的距离定义为W时，其中L / W的值不大于0.6; 并在拉伸步骤后进一步加热至60至160℃。

公开(公告)号：US07244465B2

公开(公告)日：2007-07-17

申请号：US10660758

申请日：2003-09-12

申请人： Seiji Kondou ,  Kazuki Tsuchimoto ,  Tomoaki Masuda

发明人： Seiji Kondou ,  Kazuki Tsuchimoto ,  Tomoaki Masuda

IPC分类号： B05D5/06

CPC分类号： F26B13/10 ,  H01J2211/44

摘要： A method for manufacturing a coated sheet that may form a coated layer having a uniform film thickness by a coating liquid even when a substrate has a large area. A method for manufacturing a coated sheet to form a coated layer by a process including a process (1) for coating a coating liquid including a resin material and a solvent on a substrate, and a drying process (2) for drying a coated liquid, wherein a value L obtained in drying process (2) satisfies a following relationship; L = ∫ 0 T ⁢ σ ⁡ [ mN / m ] × ( h ⁡ [ m ] ) 3 η ⁡ [ mPa · sec ] ⁢ ⁢ ⅆ t > 1.9 × 10 - 13 ⁡ [ m 4 / sec ] (where: T: total period of drying process [sec]; σ: surface tension of coated liquid [mN/m]; h: thickness of coated liquid [m]; and η: viscosity of coated liquid [mPa·sec]).

公开(公告)号：US20070111017A1

公开(公告)日：2007-05-17

申请号：US10581610

申请日：2005-07-25

申请人： Tomoaki Masuda ,  Kazuki Tsuchimoto ,  Yutaka Fujita

发明人： Tomoaki Masuda ,  Kazuki Tsuchimoto ,  Yutaka Fujita

IPC分类号： B05D3/10 ,  B05D5/06 ,  B32B27/00

CPC分类号： B29C55/06 ,  B29K2029/04 ,  B29K2995/0034 ,  G02B5/3033 ,  Y10T428/31855

摘要： The present invention pertains to a method of fabricating a polarizing film by uniaxially stretching a resin film such as a polyvinyl alcohol-based film in a fabrication process including a swelling step and a dyeing step following the swelling step, comprising the steps of immersing a resin film in bath liquids in at least two or more swelling baths in sequence in the above-mentioned swelling step, wherein at least a bath temperature of a swelling bath located at a Nth position from the front-stage side is set at a temperature which is higher than a bath temperature of a swelling bath located at a (N+M)th position by 3° C. or more (both N and M are specified positive integers).

摘要翻译： 本发明涉及在包括溶胀步骤和膨胀步骤之后的染色步骤的制造方法中通过单轴拉伸树脂膜如聚乙烯醇基膜制造偏光膜的方法，包括以下步骤：将树脂 在上述溶胀步骤中依次在至少两个或更多个溶胀浴中的浴液中的膜，其中位于前段侧的第N位置的溶胀浴的浴温至少为 高于位于（N + M）位置3℃以上的溶胀浴的浴温度（N和M均为正整数）。

公开(公告)号：US20070110894A1

公开(公告)日：2007-05-17

申请号：US10548409

申请日：2004-03-04

申请人： Makoto Komatsubara ,  Ryuuichi Inoue ,  Mie Oota ,  Kazuki Tsuchimoto ,  Seiji Kondou ,  Tomoaki Masuda

发明人： Makoto Komatsubara ,  Ryuuichi Inoue ,  Mie Oota ,  Kazuki Tsuchimoto ,  Seiji Kondou ,  Tomoaki Masuda

IPC分类号： B05D3/02 ,  B05D5/06

CPC分类号： F26B13/10

摘要： The present invention relates to a method of drying a coating film, and its object is to produce a coating film with small variations in thickness with stability. Thus, in the method of drying a coating film 11 formed by application of a coating solution to a long-length substrate 10 which is traveling, the coating film 11 is dried immediately after the application of a coating solution to the long-length substrate 10, with an evaporation rate of a solvent kept at 0.1 g/m2 s or less. Preferably, on a travel path of the coating film 11 immediately after coating, a plate 20 should be provided with a predetermined air gap between itself and the coating film 11 thereby to control the evaporation rate of the coating solution.

摘要翻译： 本发明涉及一种干燥涂膜的方法，其目的是制备具有稳定性的厚度变化小的涂膜。 因此，在将涂布液涂布在长行进的长度基板10上形成的涂膜11的干燥方法中，在将涂布液涂布在长长基板10上之后立即干燥涂膜11 ，溶剂的蒸发速率保持在0.1g / m 2以下。 优选地，在涂布后的涂膜11的行进路径上，板20应在其与涂膜11之间设置预定的气隙，从而控制涂布溶液的蒸发速率。

公开(公告)号：US20060275559A1

公开(公告)日：2006-12-07

申请号：US10554224

申请日：2004-10-01

申请人： Kuniaki Ishibashi ,  Kazuki Tsuchimoto ,  Hiroyuki Yoshimi

发明人： Kuniaki Ishibashi ,  Kazuki Tsuchimoto ,  Hiroyuki Yoshimi

IPC分类号： B29C55/08 ,  C09K19/00

CPC分类号： G02B5/3033 ,  G02B5/3083 ,  Y10T428/1041

摘要： A birefringent film with excellent uniformity in in-plane retardation, retardation in the thickness direction, and alignment axis is provided. The birefringent film is produced in such a manner that, in the step of stretching a polymer film, the polymer film is stretched in a width direction while being shrunk in a longitudinal direction, and assuming that lengths in the width direction and the longitudinal direction of the polymer film before being stretched are 1, a change ratio (STD) of the length in the width direction of the polymer film resulting from the stretching and a change ratio (SMD) of the length in the longitudinal direction of the polymer film resulting from the shrinking satisfy the following formula (1). (1/STD)1/2≦SMD

摘要翻译： 提供了具有优异的面内延迟均匀性，厚度方向延迟和取向轴的双折射膜。 双折射膜的制造方法是，在拉伸高分子膜的工序中，聚合物膜沿长度方向收缩而沿宽度方向拉伸，假设宽度方向和长度方向的长度 拉伸前的聚合物膜为1，由拉伸得到的聚合物膜的宽度方向的长度的变化率（STD）和聚合物膜的长度方向的长度的变化率（SMD）由 收缩满足下式（1）。 （1 / STD） <= SMD <1（1）<？in-line -formulae description =“在线公式”end =“tail”？>

公开(公告)号：US20060158076A1

公开(公告)日：2006-07-20

申请号：US10563865

申请日：2004-03-19

申请人： Seiji Kondou ,  Kazuki Tsuchimoto ,  Tomoaki Masuda ,  Makoto Komatsubara ,  Mie Oota ,  Ryuuichi Inoue

发明人： Seiji Kondou ,  Kazuki Tsuchimoto ,  Tomoaki Masuda ,  Makoto Komatsubara ,  Mie Oota ,  Ryuuichi Inoue

IPC分类号： B05D3/04 ,  B05D3/02

CPC分类号： G02B5/3083

摘要： The method of cleaning a coated sheet according to the present invention is characterized in that dry wind is brown along the traveling direction of a film onto the surface of a coating layer wherein the solid content and the viscosity of the coating solution are within specified ranges. By this method, the thickness precision of the coating film can be improved in its large area, and the evenness of its in-plane optically functional property can be made even therein. The speed of the dry wind, the temperature of the wind, and the thickness of the dried coating film are preferably within specified ranges. In particular, the coated sheet is very useful as an optical material having good properties in an optically functional layer which is frequently used as a large-area coated sheet, an optical device having such an optically functional layer, an optically compensating layer, or an optically compensating plate. The coated sheet is particularly effective for an image display on which they are mounted.

摘要翻译： 根据本发明的清洁涂布纸的方法的特征在于，干燥风沿着涂膜的表面上的膜的行进方向为棕色，其中固体含量和涂布溶液的粘度在规定范围内。 通过这种方法，可以在大面积上提高涂膜的厚度精度，并且甚至可以使其平面内的光学功能性均匀。 干风的速度，风的温度和干燥的涂膜的厚度优选在规定的范围内。 特别地，涂布片材作为光学功能层具有良好性能的光学材料是非常有用的，该功能层经常用作大面积涂布片材，具有这种光学功能层的光学器件，光学补偿层或 光学补偿板。 涂布片对于安装它们的图像显示器是特别有效的。

公开(公告)号：US06476893B1

公开(公告)日：2002-11-05

申请号：US09717294

申请日：2000-11-22

申请人： Shinichi Sasaki ,  Kazuki Tsuchimoto ,  Seiji Kondo

发明人： Shinichi Sasaki ,  Kazuki Tsuchimoto ,  Seiji Kondo

IPC分类号： G02F11335

CPC分类号： B32B9/00 ,  B32B7/12 ,  B32B2250/40 ,  B32B2323/10 ,  B32B2329/04 ,  B32B2367/00 ,  B32B2379/08 ,  G02B5/3083

摘要： A multi-layer phase retarder is a laminated member of a phase retarder satisfying 1.05≦&agr; 1 with following proviso. The retardation in the normal direction by a light beam of a 400 nm wavelength is R1, the retardation in the normal direction by a light beam of a 550 nm is R2, the retardation in the perpendicular direction in the state tilted by 40 degrees with respect to the normal direction with the slow axis as the rotation axis is R3, and R1/R2 is &agr; and R3/R2 is &bgr;. An elliptical polarizer is alaminated member of the multi-layer phase retarder, and a polarizer. A liquid crystal display device includes the multi-layer phase retarder, or the same and a polarizer at least on one side of a liquid crystal cell.

摘要翻译： 多层相延迟器是满足1.05 <=α<1.3和β<1的相位延迟器的层叠构件，以及满足1 <α<1.05和β> 1的相位延迟器，具有以下条件。 通过400nm波长的光束在法线方向上的延迟为R1，550nm的光束在法线方向上的延迟为R2，相对于倾斜40度的状态的垂直方向的延迟相对于 旋转轴为R3时，慢轴为正常方向，R1 / R2为α，R3 / R2为β。 椭圆偏振器是多层相位延迟器的复合材料和偏振片。 液晶显示装置至少在液晶单元的一侧包括多层相位延迟器或者偏振器。