公开(公告)号：US08900656B2

公开(公告)日：2014-12-02

申请号：US12813592

申请日：2010-06-11

申请人： Motoko Kawasaki ,  Toshiyuki Iida ,  Nao Murakami ,  Hiroyuki Yoshimi

发明人： Motoko Kawasaki ,  Toshiyuki Iida ,  Nao Murakami ,  Hiroyuki Yoshimi

IPC分类号： B05D5/06 ,  G02B5/30 ,  G02F1/13363

CPC分类号： G02B5/3083 ,  G02F1/133634

摘要： A method for producing an optical film including a birefringent layer having a refractive index distribution satisfying nx>nz>ny that can be produced by a small number of steps, contains less foreign matter trapped therein, and has high productivity. The method includes steps of: forming a coating film by directly applying a material for forming a birefringent layer on the shrinkable film; shrinking the coating film in a first direction by shrinking the shrinkable film; and stretching a laminate of the shrinkable film and the coating film in a second direction orthogonal to the first direction, wherein the material for forming a birefringent layer contains at least one resin selected from norbornene resins, polycarbonate resins, cellulose resins, polyamides, and polyurethanes, and wherein the birefringent layer has a refractive index distribution satisfying nx>nz>ny. An optical film produced by the method.

摘要翻译： 制造具有可以通过少量台阶产生的折射率分布满足nx> nz> ny的双折射层的光学膜的制造方法，其中含有较少的异物，并且生产率高。 该方法包括以下步骤：通过在可收缩膜上直接施加用于形成双折射层的材料来形成涂膜; 通过收缩可收缩膜使第一方向上的涂膜收缩; 并且在与第一方向正交的第二方向上拉伸可收缩膜和涂膜的层压体，其中用于形成双折射层的材料包含至少一种选自降冰片烯树脂，聚碳酸酯树脂，纤维素树脂，聚酰胺和聚氨酯的树脂 ，并且其中所述双折射层具有满足nx> nz> ny的折射率分布。 通过该方法制造的光学膜。

公开(公告)号：US20140225288A1

公开(公告)日：2014-08-14

申请号：US14233499

申请日：2012-07-04

申请人： Nobuyuki Haida ,  Hironori Yaginuma ,  Nao Murakami ,  Motoko Kawasaki ,  Kunihiro Seike ,  Keigo Ehara ,  Shogo Yamamoto

发明人： Nobuyuki Haida ,  Hironori Yaginuma ,  Nao Murakami ,  Motoko Kawasaki ,  Kunihiro Seike ,  Keigo Ehara ,  Shogo Yamamoto

IPC分类号： G02B5/30

CPC分类号： G02B5/3083 ,  G02F1/133632 ,  G02F2202/022

摘要： A method for manufacturing a novel tilt alignment type optical compensation film formed using a non-liquid crystal polymer material, instead of a conventional tilt alignment type optical compensation film using a liquid crystal material. The method for manufacturing including: melting a non-liquid crystal polymer to prepare a molten resin; applying a shear force to the melted non-liquid crystal polymer by a shear force application device, thereby forming a film having an optical axis that tilts with respect to a thickness direction of the film; and stretching the film. The step of forming the film is carried out under conditions where a temperature T3 of the melted non-liquid crystal polymer, a glass transition point Tg of the non-liquid crystal polymer, and a temperature T2 of the shear force application device satisfy relationships represented by the following formulae (A) and (B): T3>Tg+25° C.; and  (A) T3>T2.  (B)

摘要翻译： 制造使用非液晶聚合物材料形成的新型倾斜取向型光学补偿膜的方法，而不是使用液晶材料的常规倾斜对准型光学补偿膜。 制造方法包括：熔融非液晶聚合物以制备熔融树脂; 通过剪切力施加装置向熔融的非液晶聚合物施加剪切力，由此形成具有相对于膜的厚度方向倾斜的光轴的膜; 并拉伸薄膜。 形成膜的步骤在熔融的非液晶聚合物的温度T3，非液晶聚合物的玻璃化转变温度Tg和剪切力施加装置的温度T2满足关系的条件下进行 通过下式（A）和（B）：T3> Tg + 25℃。 和（A）T3> T2。 （B）

公开(公告)号：US06066858A

公开(公告)日：2000-05-23

申请号：US982102

申请日：1997-11-17

申请人： Motoko Kawasaki ,  Katsumi Hayashi ,  Masashi Hakamata ,  Keiji Mori

发明人： Motoko Kawasaki ,  Katsumi Hayashi ,  Masashi Hakamata ,  Keiji Mori

IPC分类号： G01N33/60 ,  G03B42/00

CPC分类号： G01N33/60

摘要： An autoradiographic process for obtaining locational information on two or more radioactively labeled substances which have different energy or half-life and are contained in a sample such as tissue of an organism. Specifically, the process includes the steps of placing the sample on a stimulable phosphor sheet having a plastic cover layer to cause the stimulable phosphor to absorb radiation energy of the labeled substances and reading the absorbed radiation energy out of the phosphor to obtain an image signal corresponding to one radioactively labeled substance and placing the sample on a stimulable phosphor sheet having a thinner plastic cover layer or no cover film to cause the stimulable phosphor to absorb radiation energy of the labeled substances and reading the absorbed radiation energy out of the phosphor to obtain image signals corresponding to plural radioactively labeled substances. Then, the process includes the step of subjecting the image signals of (a) and (b) to subtraction processing so that image signals corresponding to plural radioactively labeled substances can be separately obtained.

摘要翻译： 一种放射自显影方法，用于获得具有不同能量或半衰期并且包含在诸如生物体的组织的样品中的两种或更多种放射性标记物质的位置信息。 具体而言，该方法包括以下步骤：将样品放置在具有塑料覆盖层的可刺激的荧光体片上，以使可刺激的荧光体吸收标记物质的辐射能量并从磷光体中读出吸收的辐射能量，以获得相应的图像信号 一种放射性标记的物质，并将样品放置在具有较薄塑料覆盖层或不具有覆盖膜的可刺激的荧光粉片上，以使可刺激的荧光体吸收标记物质的辐射能并从磷光体中读出吸收的辐射能量以获得图像 对应于多个放射性标记物质的信号。 然后，该处理包括对（a）和（b）的图像信号进行减法处理，从而可以分别获得与多个放射性标记物质对应的图像信号。

公开(公告)号：US20120081785A1

公开(公告)日：2012-04-05

申请号：US13376515

申请日：2010-06-18

申请人： Toshiyuki Iida ,  Motoko Kawasaki ,  Nao Murakami ,  Hiroyuki Yoshimi

发明人： Toshiyuki Iida ,  Motoko Kawasaki ,  Nao Murakami ,  Hiroyuki Yoshimi

IPC分类号： G02B5/30 ,  B29D11/00

CPC分类号： G02B5/3083 ,  C08L81/06

摘要： A method for producing an optical film including a birefringence layer having a refractive index distribution that satisfies nx>nz>ny, by which productivity of an optical film becomes high because there are a few steps, and a contamination is reduced, is provided. The method for producing an optical film including a birefringence layer includes forming an applied film by applying a birefringence layer forming material containing a non-liquid crystalline material with a birefringence (Δnxz) in the thickness direction thereof of 0.0007 or more directly on a shrinkable film, and forming a birefringence layer having a refractive index distribution that satisfies nx>nz>ny by shrinking the applied film through shrinking the shrinkable film.

摘要翻译： 提供了包括具有满足nx> nz> ny的折射率分布的双折射层的光学膜的方法，由于几步而导致光学膜的生产率变高，并且污染降低。 制造包括双折射层的光学膜的方法包括通过在其厚度方向上将具有双折射（＆Dgr; nxz）的双液晶材料的双折射层形成材料（＆Dgr; nxz）直接在 并且通过使可收缩膜收缩而使涂布膜收缩而形成折射率分布满足nx> nz> ny的双折射层。

公开(公告)号：US20110287224A1

公开(公告)日：2011-11-24

申请号：US13145039

申请日：2010-01-15

申请人： Fumiaki Shirafuji ,  Haruhiko Maki ,  Kenji Ueshima ,  Sadao Fujii ,  Takashi Taniguchi ,  Toshiyuki Iida ,  Motoko Kawasaki ,  Nao Murakami

发明人： Fumiaki Shirafuji ,  Haruhiko Maki ,  Kenji Ueshima ,  Sadao Fujii ,  Takashi Taniguchi ,  Toshiyuki Iida ,  Motoko Kawasaki ,  Nao Murakami

IPC分类号： B32B3/00 ,  B29C43/24

CPC分类号： B29C55/18 ,  B29C55/08 ,  B29C55/20 ,  B29K2023/12 ,  B29K2069/00 ,  B29K2995/0032 ,  G02B5/3083 ,  G02F1/13363 ,  G02F2001/133635 ,  Y10T428/24479

摘要： It is an object to provide a method for producing a retardation film and the like, the retardation film contributing to cost reduction and enlargement of the screen of liquid crystal display devices having a high level of visibility.There is provided a method for producing a retardation film, the method including conveying a long polymer film being continuously fed in a conveying direction while holding both side edges of the polymer film and stretching the polymer film in a direction transverse to the conveying direction while conveying the polymer film, wherein the retardation film has an optical axis in the direction transverse to the conveying direction of the polymer film and has optical properties satisfying 0.1≦NZ≦0.9, and wherein the polymer film is stretched in the transverse direction with sagged in the conveying direction.

摘要翻译： 本发明的目的是提供一种用于制造延迟膜等的方法，所述相位差膜有助于降低成本并扩大具有高可见度的液晶显示装置的屏幕。 提供了一种制造延迟膜的方法，该方法包括：在保持聚合物膜的两侧边缘的同时沿着输送方向横向移动聚合物膜的同时输送沿输送方向连续进给的长聚合物膜，同时输送 聚合物膜，其中延迟膜在与聚合物膜的输送方向横切的方向上具有光轴，并且具有满足0.1＆lt; NlE; NZ＆nlE; 0.9的光学性能，并且其中聚合物膜在横向方向上被拉伸 输送方向。

公开(公告)号：US20110285947A1

公开(公告)日：2011-11-24

申请号：US13081673

申请日：2011-04-07

申请人： Nao Murakami ,  Motoko Kawasaki ,  Hiroyuki Yoshimi

发明人： Nao Murakami ,  Motoko Kawasaki ,  Hiroyuki Yoshimi

IPC分类号： G02F1/1335 ,  C08G73/00 ,  C08F110/06 ,  C08F210/00 ,  G02B5/30 ,  C08G64/00

CPC分类号： G02F1/133634 ,  G02B5/3083 ,  G02F1/133528 ,  G02F1/13363 ,  G02F1/133632 ,  G02F2001/133635 ,  G02F2413/12

摘要： An optical compensation film according to an embodiment of the present invention includes: non-liquid crystal polymers arranged in a tilt alignment, wherein the optical compensation film satisfies the following expressions (1) and (2): 3 [nm]≦(nx−ny)×d;  (1) and 5°

摘要翻译： 根据本发明实施例的光学补偿膜包括：倾斜对准布置的非液晶聚合物，其中光学补偿膜满足以下表达式（1）和（2）：3 [nm]＆nlE;（nx -ny）×d; （1）和5°<＆bgr;（2）其中，当作为三维坐标系的平面方向轴的X轴和Y轴彼此垂直并且垂直于 X轴和Y轴的厚度方向被定义为Z轴，nx和ny分别表示光学补偿膜的XY平面中的最大折射率和最小折射率，d表示膜 厚度[nm]和＆bgr; 表示在光学补偿膜的YZ平面中提供最小折射率ny的方向和用于提供最大折射率nb的方向之间形成的角度。

公开(公告)号：US20100321780A1

公开(公告)日：2010-12-23

申请号：US12813592

申请日：2010-06-11

申请人： Motoko Kawasaki ,  Toshiyuki Iida ,  Nao Murakami ,  Hiroyuki Yoshimi

发明人： Motoko Kawasaki ,  Toshiyuki Iida ,  Nao Murakami ,  Hiroyuki Yoshimi

IPC分类号： G02B5/30 ,  B05D5/06

CPC分类号： G02B5/3083 ,  G02F1/133634

摘要： A method for producing an optical film including a birefringent layer having a refractive index distribution satisfying nx>nz>ny that can be produced by a small number of steps, contains less foreign matter trapped therein, and has high productivity.An optical film including a birefringent layer, wherein the method includes steps of: forming a coating film by directly applying a material for forming a birefringent layer on the shrinkable film; shrinking the coating film in a first direction by shrinking the shrinkable film; and stretching a laminate of the shrinkable film and the coating film in a second direction orthogonal to the first direction, wherein the material for forming a birefringent layer contains at least one resin selected from the group consisting of norbornene resins, polycarbonate resins, cellulose resins, polyamides, and polyurethanes, and wherein the birefringent layer has a refractive index distribution satisfying nx>nz>ny.

摘要翻译： 制造具有可以通过少量台阶产生的折射率分布满足nx> nz> ny的双折射层的光学膜的制造方法，其中含有较少的异物，并且生产率高。 一种包括双折射层的光学膜，其中所述方法包括以下步骤：通过在所述可收缩膜上直接施加用于形成双折射层的材料来形成涂膜; 通过收缩可收缩膜使第一方向上的涂膜收缩; 以及在与所述第一方向正交的第二方向上拉伸所述可收缩膜和所述涂膜的层压体，其中用于形成双折射层的材料含有选自降冰片烯树脂，聚碳酸酯树脂，纤维素树脂， 聚酰胺和聚氨酯，并且其中所述双折射层具有满足nx> nz> ny的折射率分布。

公开(公告)号：US20140240822A1

公开(公告)日：2014-08-28

申请号：US14342922

申请日：2012-07-24

申请人： Yutaka Ohmori ,  Hisashi Tsuda ,  Motoko Kawasaki

发明人： Yutaka Ohmori ,  Hisashi Tsuda ,  Motoko Kawasaki

IPC分类号： G02B17/00 ,  G02B13/14

CPC分类号： G02B17/00 ,  A47F3/005 ,  A47F3/043 ,  A47F3/0434 ,  B32B7/02 ,  B32B15/085 ,  B32B15/20 ,  B32B17/10174 ,  B32B17/10201 ,  B32B27/325 ,  B32B2307/304 ,  B32B2307/416 ,  B32B2509/10 ,  B32B2605/00 ,  E04C1/42 ,  E04C2/54 ,  E06B3/66 ,  E06B3/6715 ,  G02B5/208 ,  G02B5/28 ,  G02B5/281 ,  G02B5/282 ,  G02B13/14

摘要： An infrared-reflective film includes a substrate film composed of a polyolefin film or a polycycloolefin film. The substrate film has two main surfaces and an infrared-reflective layer is formed on one main surface and the other main surface faces air, nitrogen gas, inert gas or a vacuum. A surface of the infrared-reflective layer faces either of air, nitrogen gas, inert gas or a vacuum.

摘要翻译： 红外线反射膜包括由聚烯烃膜或聚环烯烃膜构成的基材膜。 衬底膜具有两个主表面，并且在一个主表面上形成红外反射层，而另一个主表面面向空气，氮气，惰性气体或真空。 红外线反射层的表面面向空气，氮气，惰性气体或真空中的一种。

公开(公告)号：US20140098414A1

公开(公告)日：2014-04-10

申请号：US14003934

申请日：2011-10-28

申请人： Yutaka Ohmori ,  Motoko Kawasaki ,  Hisashi Tsuda

发明人： Yutaka Ohmori ,  Motoko Kawasaki ,  Hisashi Tsuda

IPC分类号： G02B5/20

CPC分类号： G02B5/208 ,  B32B17/064 ,  C09J7/29 ,  C09J2201/622 ,  C09J2400/163 ,  C09J2423/046 ,  C09J2433/00

摘要： An infrared reflective film comprises: an infrared reflective layer; a transparent film; and an adhesion layer. The infrared reflective layer has two main surfaces. The transparent film is formed of a polycycloolefin layer and supports one main surface of the infrared reflective layer. The adhesion layer is formed on the other main surface of the infrared reflective layer.

摘要翻译： 红外反射膜包括：红外反射层; 透明胶片 和粘附层。 红外反射层具有两个主表面。 透明膜由聚环烯烃层形成并且支撑红外线反射层的一个主表面。 粘附层形成在红外线反射层的另一个主表面上。

公开(公告)号：US09581747B2

公开(公告)日：2017-02-28

申请号：US13376515

申请日：2010-06-18

申请人： Toshiyuki Iida ,  Motoko Kawasaki ,  Nao Murakami ,  Hiroyuki Yoshimi

发明人： Toshiyuki Iida ,  Motoko Kawasaki ,  Nao Murakami ,  Hiroyuki Yoshimi

IPC分类号： G02B5/30 ,  C08L81/06

CPC分类号： G02B5/3083 ,  C08L81/06

摘要： A method for producing an optical film including a birefringence layer having a refractive index distribution that satisfies nx>nz>ny, by which productivity of an optical film becomes high because there are a few steps, and a contamination is reduced, is provided. The method for producing an optical film including a birefringence layer includes forming an applied film by applying a birefringence layer forming material containing a non-liquid crystalline material with a birefringence (Δnxz) in the thickness direction thereof of 0.0007 or more directly on a shrinkable film, and forming a birefringence layer having a refractive index distribution that satisfies nx>nz>ny by shrinking the applied film through shrinking the shrinkable film.

摘要翻译： 提供了包括具有满足nx> nz> ny的折射率分布的双折射层的光学膜的方法，由于几步而导致光学膜的生产率变高，并且污染降低。 包含双折射层的光学薄膜的制造方法包括通过在包含可折叠薄膜的直径为0.0007以上的双重折射（Δnxz）的双折射（Δnxz）上涂布含有非液晶性材料的双折射层形成材料来形成涂布膜 并且通过使可收缩膜收缩来形成折射率分布满足nx> nz> ny的双折射层。