公开(公告)号：US08747683B2

公开(公告)日：2014-06-10

申请号：US13511315

申请日：2010-11-25

申请人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Tokio Taguchi ,  Takao Imaoku

发明人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Tokio Taguchi ,  Takao Imaoku

IPC分类号： B31D3/00

CPC分类号： G02B1/118 ,  B29C33/424 ,  C25D11/045 ,  C25D11/08 ,  C25D11/24 ,  Y10T428/24355 ,  Y10T428/24479

摘要： A mold of an embodiment of the present invention has a surface that has a shape which is inverse of a surface shape of a moth-eye structure. This surface has a plurality of protrusions, a plurality of ridges extending between the plurality of protrusions via saddle portions, and a plurality of holes, each of which is defined by at least any three of the plurality of protrusions and ridges extending between the at least any three of the plurality of protrusions, and an average distance between centers of adjacent holes, p, and an average depth of the saddle portions, r, satisfy the relationship of 0.15≦r/p≦0.60.

摘要翻译： 本发明的实施例的模具具有与飞蛾眼结构的表面形状相反的形状的表面。 该表面具有多个突起，多个突起，经由鞍座部分在多个突起之间延伸，以及多个孔，每个孔由多个突起和脊中的至少三个突起和脊在至少 多个突起中的任意三个以及相邻孔的中心之间的平均距离p以及鞍部的平均深度r满足关系：0.15＆nlE; r / p＆nlE; 0.60。

公开(公告)号：US20110317270A1

公开(公告)日：2011-12-29

申请号：US13138544

申请日：2010-04-13

申请人： Kiyoshi Minoura ,  Takao Imaoku ,  Akinobu Isurugi

发明人： Kiyoshi Minoura ,  Takao Imaoku ,  Akinobu Isurugi

IPC分类号： G02B5/02 ,  G02B1/11

CPC分类号： G02B1/118 ,  G02B5/02 ,  G02B5/021 ,  G02B5/20 ,  G02B5/201

摘要： The present application aims to provide an antireflection film having low reflectivity and suppressing glare. In at least one example embodiment, the antireflection film includes a surface that includes a moth-eye structure including multiple projections. Apexes of any two adjacent projections are apart from each other by a distance not longer than a wavelength of visible light. The moth-eye structure has sticking structures each of which includes projections with tip portions of the projections adhering to each other. Each of the sticking structures is 0.05 μm or greater and smaller than 1 μm in diameter. The sticking structures exist at a number density in planar area of the antireflection film of 0.01 pcs/μm2 or more and less than 20 pcs/μm2.

摘要翻译： 本申请旨在提供具有低反射率和抑制眩光的抗反射膜。 在至少一个示例性实施例中，抗反射膜包括包括多个突起的蛾眼结构的表面。 任何两个相邻突起的顶点彼此分开不超过可见光波长的距离。 蛾眼结构具有粘附结构，每个粘结结构包括具有彼此粘附的突起的尖端部分的突起。 每个粘结结构的直径为0.05μm以上且小于1μm。 粘着结构以0.01个/μm2以上且小于20个/μm2的抗反射膜的平面面积存在数字密度。

公开(公告)号：US09025250B2

公开(公告)日：2015-05-05

申请号：US13138544

申请日：2010-04-13

申请人： Kiyoshi Minoura ,  Takao Imaoku ,  Akinobu Isurugi

发明人： Kiyoshi Minoura ,  Takao Imaoku ,  Akinobu Isurugi

IPC分类号： G02B5/02 ,  G02B5/20

CPC分类号： G02B1/118 ,  G02B5/02 ,  G02B5/021 ,  G02B5/20 ,  G02B5/201

摘要： An antireflection film is provided in which a light scattering property is suppressed. The antireflection film includes, on a surface thereof, a moth-eye structure including a plurality of convex portions such that a width between vertices of adjacent convex portions is no greater than a wavelength of visible light.

摘要翻译： 提供抑制光散射性的抗反射膜。 防反射膜在其表面上包括包括多个凸部的蛾眼结构，使得相邻凸部的顶点之间的宽度不大于可见光的波长。

公开(公告)号：US09127371B2

公开(公告)日：2015-09-08

申请号：US13499736

申请日：2010-10-08

申请人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Takao Imaoku

发明人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Takao Imaoku

IPC分类号： C25D11/12 ,  G02B1/118 ,  C25D11/18

CPC分类号： G02B1/118 ,  C25D11/12 ,  C25D11/18 ,  Y10T428/24479

摘要： A moth-eye mold fabrication method of an embodiment of the present invention includes the steps of: (a) anodizing a surface of an aluminum film to form a porous alumina layer which has a plurality of minute recessed portions; (b) after step (a), bringing the porous alumina layer into contact with an etching solution, thereby enlarging the plurality of minute recessed portions of the porous alumina layer; and (c) after step (b), further anodizing the surface to grow the plurality of minute recessed portions, wherein a voltage applied in step (c) is higher than a voltage applied in step (a). According to an embodiment of the present invention, a mold fabrication method is provided which is capable of preventing formation of a plurality of tiny pores in one micropore.

摘要翻译： 本发明实施方案的飞蛾模制造方法包括以下步骤：（a）阳极氧化铝膜的表面以形成具有多个微小凹陷部分的多孔氧化铝层; （b）在步骤（a）之后，使多孔氧化铝层与蚀刻液接触，从而扩大多孔氧化铝层的多个微小凹部; 和（c）在步骤（b）之后，对所述表面进一步进行阳极氧化以使所述多个微小凹陷部分生长，其中步骤（c）中施加的电压高于步骤（a）中施加的电压。 根据本发明的一个实施例，提供了能够防止在一个微孔中形成多个微细孔的模具制造方法。

公开(公告)号：US20120234794A1

公开(公告)日：2012-09-20

申请号：US13511315

申请日：2010-11-25

申请人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Tokio Taguchi ,  Takao Imaoku

发明人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Tokio Taguchi ,  Takao Imaoku

IPC分类号： B29C33/38 ,  B29D11/00 ,  G02B1/12

CPC分类号： G02B1/118 ,  B29C33/424 ,  C25D11/045 ,  C25D11/08 ,  C25D11/24 ,  Y10T428/24355 ,  Y10T428/24479

摘要： A mold of an embodiment of the present invention has a surface that has a shape which is inverse of a surface shape of a moth-eye structure. This surface has a plurality of protrusions, a plurality of ridges extending between the plurality of protrusions via saddle portions, and a plurality of holes, each of which is defined by at least any three of the plurality of protrusions and ridges extending between the at least any three of the plurality of protrusions, and an average distance between centers of adjacent holes, p, and an average depth of the saddle portions, r, satisfy the relationship of 0.15≦r/p≦0.60.

摘要翻译： 本发明的实施例的模具具有与飞蛾眼结构的表面形状相反的形状的表面。 该表面具有多个突起，多个突起，经由鞍座部分在多个突起之间延伸，以及多个孔，每个孔由多个突起和脊中的至少三个突起和脊在至少 多个突起中的任意三个以及相邻孔的中心之间的平均距离p以及鞍部的平均深度r满足关系：0.15＆nlE; r / p＆nlE; 0.60。

公开(公告)号：US20120156430A1

公开(公告)日：2012-06-21

申请号：US13392902

申请日：2010-08-31

申请人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Takao Imaoku

发明人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Takao Imaoku

IPC分类号： B32B3/00 ,  C25D11/12 ,  B01J19/12 ,  C25D11/04 ,  C25D7/00

CPC分类号： G02B1/118 ,  B29C33/3814 ,  B29C33/424 ,  B29K2905/02 ,  C25D11/024 ,  C25D11/045 ,  C25D11/12 ,  C25D11/24 ,  Y10T428/24355

摘要： An anodized layer formation method of an embodiment of the present invention includes the steps of: (a) providing an aluminum base which has a surface that is made of aluminum; (b) anodizing the surface to form a barrier-type alumina layer; and (c) after step (b), further anodizing the surface to form a porous alumina layer which has a plurality of minute recessed portions. According to an embodiment of the present invention, a method is provided that enables formation of a porous alumina layer which has an interpore distance of a desired magnitude with the use of an aluminum base which has a surface that is made of aluminum, irrespective of the surface form.

摘要翻译： 本发明实施例的阳极氧化层形成方法包括以下步骤：（a）提供具有由铝制成的表面的铝基底; （b）阳极氧化表面以形成阻挡型氧化铝层; 和（c）在步骤（b）之后，进一步对表面进行阳极氧化以形成具有多个微小凹陷部分的多孔氧化铝层。 根据本发明的一个实施例，提供了一种能够形成多孔氧化铝层的方法，该多孔氧化铝层具有期望大小的间隙距离，使用具有由铝制成的表面的铝基座，不管 表面形式。

公开(公告)号：US20120196090A1

公开(公告)日：2012-08-02

申请号：US13499736

申请日：2010-10-08

申请人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Takao Imaoku

发明人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Takao Imaoku

IPC分类号： B29C33/38 ,  B32B3/18 ,  B29C33/42

CPC分类号： G02B1/118 ,  C25D11/12 ,  C25D11/18 ,  Y10T428/24479

摘要： A moth-eye mold fabrication method of an embodiment of the present invention includes the steps of: (a) anodizing a surface of an aluminum film to form a porous alumina layer which has a plurality of minute recessed portions; (b) after step (a), bringing the porous alumina layer into contact with an etching solution, thereby enlarging the plurality of minute recessed portions of the porous alumina layer; and (c) after step (b), further anodizing the surface to grow the plurality of minute recessed portions, wherein a voltage applied in step (c) is higher than a voltage applied in step (a). According to an embodiment of the present invention, a mold fabrication method is provided which is capable of preventing formation of a plurality of tiny pores in one micropore.

摘要翻译： 本发明实施方案的飞蛾模制造方法包括以下步骤：（a）阳极氧化铝膜的表面以形成具有多个微小凹陷部分的多孔氧化铝层; （b）在步骤（a）之后，使多孔氧化铝层与蚀刻液接触，从而扩大多孔氧化铝层的多个微小凹部; 和（c）在步骤（b）之后，对所述表面进一步进行阳极氧化以使所述多个微小凹陷部分生长，其中步骤（c）中施加的电压高于步骤（a）中施加的电压。 根据本发明的一个实施例，提供了能够防止在一个微孔中形成多个微细孔的模具制造方法。

公开(公告)号：US09403293B2

公开(公告)日：2016-08-02

申请号：US13392902

申请日：2010-08-31

申请人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Takao Imaoku

发明人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Takao Imaoku

IPC分类号： C25D11/12 ,  B29C33/38 ,  B29C33/42 ,  C25D11/24 ,  G02B1/118 ,  C25D11/02 ,  C25D11/04

CPC分类号： G02B1/118 ,  B29C33/3814 ,  B29C33/424 ,  B29K2905/02 ,  C25D11/024 ,  C25D11/045 ,  C25D11/12 ,  C25D11/24 ,  Y10T428/24355

摘要： An anodized layer formation method of an embodiment of the present invention includes the steps of: (a) providing an aluminum base which has a surface that is made of aluminum; (b) anodizing the surface to form a barrier-type alumina layer; and (c) after step (b), further anodizing the surface to form a porous alumina layer which has a plurality of minute recessed portions. According to an embodiment of the present invention, a method is provided that enables formation of a porous alumina layer which has an interpore distance of a desired magnitude with the use of an aluminum base which has a surface that is made of aluminum, irrespective of the surface form.

摘要翻译： 本发明实施例的阳极氧化层形成方法包括以下步骤：（a）提供具有由铝制成的表面的铝基底; （b）阳极氧化表面以形成阻挡型氧化铝层; 和（c）在步骤（b）之后，进一步对表面进行阳极氧化以形成具有多个微小凹陷部分的多孔氧化铝层。 根据本发明的一个实施例，提供了一种能够形成多孔氧化铝层的方法，该多孔氧化铝层具有期望大小的间隙距离，使用具有由铝制成的表面的铝基座，不管 表面形式。

公开(公告)号：US09512535B2

公开(公告)日：2016-12-06

申请号：US14008649

申请日：2012-03-29

申请人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Hiroyuki Sugawara

发明人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Hiroyuki Sugawara

IPC分类号： C25D11/12 ,  C25D11/18 ,  B29C33/38 ,  B29C33/42 ,  C25D1/10 ,  C25D11/04 ,  C25D11/24 ,  G02B1/118 ,  B29C59/04 ,  B29C35/08

CPC分类号： C25D11/12 ,  B29C33/38 ,  B29C33/42 ,  B29C59/046 ,  B29C2035/0827 ,  C25D1/10 ,  C25D11/04 ,  C25D11/045 ,  C25D11/24 ,  G02B1/118

摘要： A method for manufacturing a moth-eye mold of an embodiment of the present invention employs a mold base including a metal base, an organic insulating layer provided on the metal base, and an aluminum alloy layer provided on the organic insulating layer, the aluminum alloy layer containing aluminum and a non-aluminum metal element M, an absolute value of a difference between a standard electrode potential of the metal element M and a standard electrode potential of aluminum being not more than 0.64 V, and a content of the metal element M in the aluminum alloy layer not exceeding 10 mass %.

摘要翻译： 本发明的一个实施方式的蛾眼用模具的制造方法采用如下的模具基体：金属基体，设置在金属基体上的有机绝缘层和设置在有机绝缘层上的铝合金层，铝合金 含有铝和非铝金属元素M的层，金属元素M的标准电极电位与铝的标准电极电位之差的绝对值不大于0.64V，金属元素M的含量 在铝合金层中不超过10质量％。

公开(公告)号：US09366785B2

公开(公告)日：2016-06-14

申请号：US13504180

申请日：2010-10-27

申请人： Kiyoshi Minoura ,  Akinobu Isurugi

发明人： Kiyoshi Minoura ,  Akinobu Isurugi

IPC分类号： C25D11/04 ,  B29C33/42 ,  G02B1/11 ,  G02B1/118 ,  B29C33/38 ,  B29C33/56 ,  C25D11/24 ,  C25D11/12

CPC分类号： G02B1/118 ,  B29C33/3814 ,  B29C33/424 ,  B29C33/56 ,  C25D11/045 ,  C25D11/12 ,  C25D11/24

摘要： A moth-eye mold fabrication method includes: (a) providing an aluminum film deposited on a base, the aluminum film having a thickness of not less than 0.5 μm and not more than 5 μm, a surface of the aluminum film having a plurality of crystal grains whose average crystal grain diameter is not less than 200 nm and not more than 5 μm; (b) after step (a), anodizing the surface of the aluminum film to form a porous alumina layer which has a plurality of minute recessed portions; and (c) after step (b), bringing the porous alumina layer into contact with an etching solution, thereby enlarging the plurality of minute recessed portions of the porous alumina layer. A method of readily fabricating a mold is produced that is for manufacture of an antireflection film in which a moth-eye structure is superposed over an antiglare structure.

摘要翻译： 蛾眼模具制造方法包括：（a）提供沉积在基底上的铝膜，所述铝膜的厚度不小于0.5μm且不大于5μm，所述铝膜的表面具有多个 平均晶粒直径不小于200nm且不大于5μm的晶粒; （b）在步骤（a）之后，对铝膜的表面进行阳极氧化以形成具有多个微小凹陷部分的多孔氧化铝层; 和（c）在步骤（b）之后，使多孔氧化铝层与蚀刻溶液接触，从而扩大多孔氧化铝层的多个微小凹陷部分。 制造容易制造模具的方法，其用于制造其中蛾眼结构叠加在防眩光结构上的抗反射膜。