公开(公告)号：US08814556B2

公开(公告)日：2014-08-26

申请号：US12677265

申请日：2008-09-22

申请人： Yuma Hirai ,  Kiyoshi Minoura ,  Fumiyasu Nomura

发明人： Yuma Hirai ,  Kiyoshi Minoura ,  Fumiyasu Nomura

IPC分类号： B29C59/02

CPC分类号： B29C33/428 ,  B29C35/041 ,  B29C37/006 ,  B29C43/003 ,  B29C43/021 ,  B29C43/58 ,  B29C59/022 ,  B29C2033/426 ,  B29C2035/1616 ,  B29C2043/025 ,  B29C2043/5808 ,  B29C2059/023 ,  B29K2101/12

摘要： A method for manufacturing a sheet having a shape transferred thereon, in which a sheet-like base made of a thermoplastic resin is placed between an imprint mold and an intermediate base and the sheet-like base is then pressed by a pair of pressing plates to imprint the shape of surface irregularity of the imprint mold to the sheet-like base. The sheet-like base is pressed such that, when pressing force of the pressing plates is maximum, an imprinting pressure difference is present in an imprinting surface of the imprint mold, a maximum imprinting pressure section is present in the imprinting surface, and a portion where the imprinting pressure is minimum is not present in the imprinting surface. The method achieves uniform and highly accurate shape transfer without trapping of air.

摘要翻译： 一种制造其上转印有形状的片材的方法，其中将由热塑性树脂制成的片状基底放置在压印模具和中间基底之间，然后将片状基底通过一对压板按压至 将压印模具的表面不规则的形状压印到片状基底。 片状基底被按压使得当压板的按压力最大时，在压印模具的压印表面上存在压印压力差，在压印表面中存在最大压印部分，并且部分 压印压力最小的部分不存在于压印表面。 该方法实现均匀且高精度的形状传递，而不会捕获空气。

公开(公告)号：US08482702B2

公开(公告)日：2013-07-09

申请号：US13060569

申请日：2009-08-21

申请人： Yasushi Asaoka ,  Eiji Satoh ,  Kiyoshi Minoura ,  Sayuri Fujiwara

发明人： Yasushi Asaoka ,  Eiji Satoh ,  Kiyoshi Minoura ,  Sayuri Fujiwara

IPC分类号： G02F1/1335 ,  G02F1/1337

CPC分类号： G02F1/1334 ,  G02F1/133305 ,  G02F1/133553 ,  G02F1/1337 ,  G02F2001/133765

摘要： A liquid crystal display device includes a liquid crystal layer 1 whose state is switchable between a light-transmitting state and a light-scattering state, a front substrate 3 and a rear substrate 2 between which the liquid crystal layer 1 is held, a pair of electrodes 4, 8 between which the liquid crystal layer 1 is interposed and which are configured to apply a voltage across the liquid crystal layer 1, and first and second alignment films 13, 12 respectively provided between the liquid crystal layer 1 and the front substrate 3 and between the liquid crystal layer 1 and the rear substrate 2. The liquid crystal layer 1 includes, in each of the pixels, a continuous wall 10, a plurality of small sections 14 separated by the wall 10, and a plurality of liquid crystal regions 11, each of which is formed in any one of the plurality of small sections 14. The plurality of liquid crystal regions 11 include first and second liquid crystal regions 11 which have directors 20 in a plane parallel to the liquid crystal layer 1. The directors 20 of the first and second liquid crystal regions 11 are oriented in different directions.

摘要翻译： 液晶显示装置包括其状态可在透光状态和光散射状态之间切换的液晶层1，保持液晶层1的前基板3和后基板2，一对 分别设置在液晶层1和液晶层1之间并分别设置在液晶层1两端的液晶层1之间的电极4,8;液晶层1和前面基板3之间的第一和第二取向膜13,12 并且在液晶层1和后基板2之间。液晶层1在每个像素中包括连续壁10，由壁10分隔的多个小部分14和多个液晶区域 多个液晶区域11包括第一和第二液晶区域11，第一和第二液晶区域11具有平行的平面中的导向器20 第一和第二液晶区域11的导向器20在不同的方向上取向。

公开(公告)号：US20130094089A1

公开(公告)日：2013-04-18

申请号：US13643632

申请日：2011-04-01

申请人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Hidekazu Hayashi ,  Kenichiro Nakamatsu

发明人： Akinobu Isurugi ,  Kiyoshi Minoura ,  Hidekazu Hayashi ,  Kenichiro Nakamatsu

IPC分类号： G02B1/11 ,  C23F1/04

CPC分类号： G02B1/11 ,  B29C33/424 ,  B29C33/56 ,  B29D11/0048 ,  B29D11/00865 ,  C23F1/04 ,  C25D11/10 ,  C25D11/12 ,  C25D11/24 ,  G02B1/118

摘要： A mold manufacturing method of an embodiment of the present invention includes the steps of: (a) providing a mold base; (b) partially anodizing the aluminum layer to form a porous alumina layer, the porous alumina layer having a porous layer which defines a plurality of minute recessed portions and a barrier layer which is provided at a bottom of each of the plurality of minute recessed portions; and (c) after step (b), performing etching, thereby enlarging the plurality of minute recessed portions of the porous alumina layer, wherein in step (c) the etching is performed such that an average depth of the plurality of minute recessed portions increases but does not exceed a 1/7 of an average thickness of the barrier layer before the etching.

摘要翻译： 本发明实施例的模具制造方法包括以下步骤：（a）提供模具底座; （b）部分阳极氧化铝层以形成多孔氧化铝层，所述多孔氧化铝层具有限定多个微小凹部的多孔层和设置在所述多个微小凹部中的每一个的底部的阻挡层 ; 和（c）在步骤（b）之后进行蚀刻，从而扩大多孔氧化铝层的多个微小凹陷部分，其中在步骤（c）中进行蚀刻，使得多个微小凹陷部分的平均深度增加 但不超过蚀刻前的阻挡层的平均厚度的1/7。

公开(公告)号：US20120043297A1

公开(公告)日：2012-02-23

申请号：US13266686

申请日：2010-04-26

申请人： Akiyoshi Fujii ,  Kiyoshi Minoura ,  Akinobu Isurugi ,  Hidekazu Hayashi

发明人： Akiyoshi Fujii ,  Kiyoshi Minoura ,  Akinobu Isurugi ,  Hidekazu Hayashi

IPC分类号： B29D7/01 ,  B44C1/22 ,  B29C59/02

CPC分类号： G02B1/118 ,  B29C33/38 ,  B29C33/424 ,  B29K2995/0024 ,  C25D11/045 ,  C25D11/12 ,  C25D11/24 ,  G02B5/3033

摘要： A mold of the present invention includes: a flexible polymer film; a curable resin layer provided on a surface of the polymer film; and a porous alumina layer provided on the curable resin layer, the porous alumina layer having an inverted moth-eye structure in its surface, the inverted moth-eye structure having a plurality of recessed portions whose two-dimensional size viewed in a direction normal to the surface is not less than 10 nm and less than 500 nm. According to the present invention, a method for easily forming a flexible moth-eye mold which can be deformed into the form of a roll is provided.

摘要翻译： 本发明的模具包括：柔性聚合物膜; 设置在聚合物膜的表面上的可固化树脂层; 和设置在固化树脂层上的多孔氧化铝层，多孔氧化铝层在其表面上具有倒置的蛾眼结构，反转蛾眼结构具有多个凹部，其二维尺寸沿垂直于 表面不小于10nm且小于500nm。 根据本发明，提供一种容易地形成能够变形为卷状的柔性蛾眼模的方法。

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：US20110297640A1

公开(公告)日：2011-12-08

申请号：US13201783

申请日：2010-02-16

申请人： Akinobu Isurugi ,  Kiyoshi Minoura

发明人： Akinobu Isurugi ,  Kiyoshi Minoura

IPC分类号： C25F3/00 ,  H01L21/306

CPC分类号： G02B1/118 ,  C25D11/045 ,  C25D11/12 ,  C25D11/24 ,  C25D17/10

摘要： A motheye mold fabrication method of an embodiment of the present invention includes: (a) anodizing a surface of an aluminum film or aluminum base via an electrode that is in contact with the surface, thereby forming a porous alumina layer which has a plurality of very small recessed portions; (b) after step (a), allowing the porous alumina layer to be in contact with an etchant, thereby enlarging the plurality of very small recessed portions of the porous alumina layer; and (c) after step (b), further anodizing the surface via the electrode to grow the plurality of very small recessed portions. In at least one example embodiment, step (b) is performed in such a controlled state that part of the electrode which is in contact with the surface in the etchant would not be exposed to the etchant. Thus, production of a defect due to nonuniform corrosion can be prevented.

摘要翻译： 本发明的一个实施方式的浮游生物模具制造方法包括：（a）通过与表面接触的电极对铝膜或铝基材的表面进行阳极氧化，从而形成多孔氧化铝层，其具有多个非常 小凹部; （b）在步骤（a）之后，允许多孔氧化铝层与蚀刻剂接触，从而扩大多孔氧化铝层的多个非常小的凹陷部分; 和（c）在步骤（b）之后，通过电极进一步对表面进行阳极氧化，以生长多个非常小的凹进部分。 在至少一个示例性实施例中，在受控状态下执行步骤（b），即与腐蚀剂中的表面接触的部分电极不会暴露于蚀刻剂。 因此，可以防止由于不均匀腐蚀而产生缺陷。

公开(公告)号：US20110292326A1

公开(公告)日：2011-12-01

申请号：US12672308

申请日：2008-07-24

申请人： Eiji Satoh ,  Kiyoshi Minoura ,  Yasushi Asaoka

发明人： Eiji Satoh ,  Kiyoshi Minoura ,  Yasushi Asaoka

IPC分类号： G02F1/1335

CPC分类号： G02F1/133553 ,  G02B5/124 ,  G02B26/0833

摘要： A reflective display device includes a retroreflective layer 10 with unit structures arranged two-dimensionally on a virtual plane, and conducts a display operation by using light reflected from the retroreflective layer. The device further includes: gate lines 35 arranged on a rear substrate 32; source lines 34 also arranged on the rear substrate 32 to cross the gate lines 35 as viewed from over a front substrate 30; a switching element 33 also arranged on the rear substrate 32 and activated in response to a signal supplied to its associated gate line 35; a pixel electrode 36 electrically connectible to its associated source line 34 via the switching element 33; and a counter electrode 38 arranged to face the pixel electrode 36. Each unit structure of the retroreflective layer 10 has a recess defined by three planes opposed perpendicularly to each other. As viewed from over the front substrate 30, each of the gate and source lines 35, 34 defines an angle of at least 7 degrees with respect to any of the azimuthal directions defined by projecting normals to the three planes of each unit structure onto the virtual plane.

摘要翻译： 反射显示装置包括具有在虚拟平面上二维布置的单位结构的回射层10，并且使用从回射层反射的光进行显示操作。 该装置还包括：布置在后基板32上的栅极线35; 源极线34也布置在后基板32上，以从前基板30上方观察到与栅极线35交叉; 开关元件33还布置在后基板32上并且响应于提供给其相关联的栅极线35的信号而被激活; 经由开关元件33与其相关联的源极线34电连接的像素电极36; 以及配置成与像素电极36相对的对置电极38.回射层10的每个单位结构具有由垂直于彼此相对的三个平面限定的凹部。 从正面基板30的上方观察，栅极和源极线35,34中的每一个相对于通过将每个单位结构的三个平面的法线投影到虚拟的方位方向上的任何方位限定至少7度的角度 飞机

公开(公告)号：US20100149456A1

公开(公告)日：2010-06-17

申请号：US12600564

申请日：2008-05-02

申请人： Sayuri Fujiwara ,  Kiyoshi Minoura ,  Eiji Satoh ,  Yasushi Asaoka

发明人： Sayuri Fujiwara ,  Kiyoshi Minoura ,  Eiji Satoh ,  Yasushi Asaoka

IPC分类号： G02F1/13357 ,  G02F1/13

CPC分类号： G02F1/13718 ,  G02F1/1334 ,  G02F1/133553

摘要： A liquid crystal display device (100) according to the present invention includes: a scattering liquid crystal panel (110) including a scattering-type liquid crystal layer (140) which is capable of taking a transparent state; and a scattering state and a retroreflection plate (150). The scattering liquid crystal panel (110) before being combined with the retroreflection plate (150) satisfies the relationship of 0.45≦log(I0-10/I20-30)≦1.48, where, regarding light which enters through a rear face (110b) of the scattering liquid crystal panel (110) and goes out through a front face (110a), I0-10 represents a mean value of scattering intensity of light which goes out at an angle in a range from 0 degrees to 10 degrees with respect to a normal direction of the front face (110a), and I20-30 represents a mean value of scattering intensity of light which goes out in a range from 20 degrees to 30 degrees.

摘要翻译： 根据本发明的液晶显示装置（100）包括：散射液晶面板（110），其包括能够呈现透明状态的散射型液晶层（140）; 和散射状态和回射板（150）。 在与回射板（150）组合之前的散射液晶面板（110）满足0.45＆nlE; log（I0-10 / I20-30）＆nlE; 1.48的关系，其中关于通过背面（ 110b），并且通过前面（110a）离开，I0-10表示以0度至10度的范围内出射的光的散射强度的平均值， 相对于正面（110a）的法线方向，I20-30表示从20度到30度的范围内出射的光的散射强度的平均值。

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。