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1. 发明授权

US08696131B2 Polarization element and projector 有权
标题翻译：极化元件和投影机
公开(公告)号：US08696131B2
公开(公告)日：2014-04-15
申请号：US13005110
申请日：2011-01-12
申请人： Daisuke Sawaki
发明人： Daisuke Sawaki
IPC分类号： G03G21/14
CPC分类号： H04N9/3167 , G02B5/008 , G02B5/3058 , G03B21/2073
摘要： A polarization element includes: a substrate; and a plurality of grid sections arranged on the substrate, wherein the grid sections each have protruding sections and recessed sections alternately arranged in a longitudinal direction of the grid sections at a pitch shorter than a wavelength of incident light, in the plurality of grid sections, the arrangement pitch P of the protruding sections is the same, and a proportion (D=L/P) of a length L of the protruding section to the arrangement pitch P of the protruding sections is the same, and a height of the protruding sections is different between the grid sections adjacent to each other.
摘要翻译：偏振元件包括：基板; 以及布置在所述基板上的多个栅格部分，其中所述栅格部分各自具有突出部分和凹陷部分，所述突出部分和凹陷部分在所述多个栅格部分中以比入射光的波长短的间距在所述栅格部分的纵向方向上交替布置，突出部的排列间距P相同，突出部的长度L与突出部的排列间距P的比例（D = L / P）相同，凸部的高度在彼此相邻的网格部分之间是不同的。

2. 发明申请

US20130002998A1 POLARIZING ELEMENT, LIQUID CRYSTAL DEVICE, AND ELECTRONIC APPARATUS 有权
标题翻译：极化元件，液晶器件和电子设备
公开(公告)号：US20130002998A1
公开(公告)日：2013-01-03
申请号：US13535977
申请日：2012-06-28
申请人： Daisuke SAWAKI , Nobuhiko KENMOCHI , Noriko Kenmochi
发明人： Daisuke SAWAKI , Nobuhiko KENMOCHI , Noriko Kenmochi
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02B5/3058 , G02F1/133514 , G02F1/133528 , G02F1/133533 , G02F2202/36
摘要： A polarizing element includes a plurality of polarizing sections, wherein a first polarizing section included in the plurality of polarizing sections has a first base material and a plurality of first acicular particles dispersed in the first base material such that long axes of the first acicular particles are aligned in substantially the same direction, a second polarizing section included in the plurality of polarizing sections has a second base material and a plurality of second acicular particles dispersed in the second base material such that long axes of the second acicular particles are aligned in substantially the same direction, and the specification of the first acicular particles is different from that of the second acicular particles.
摘要翻译：偏振元件包括多个偏振部分，其中包括在多个偏振部分中的第一偏振部分具有分散在第一基材中的第一基材和多个第一针状颗粒，使得第一针状颗粒的长轴为在多个偏振部分中包括的第二偏振部分具有分散在第二基底材料中的第二基底材料和多个第二针状颗粒，使得第二针状颗粒的长轴基本上对准相同的方向，第一针状颗粒的规格与第二针状颗粒的规格不同。

3. 发明授权

US08221963B2 Method for producing fine structure 有权
标题翻译：生产精细结构的方法
公开(公告)号：US08221963B2
公开(公告)日：2012-07-17
申请号：US12342147
申请日：2008-12-23
申请人： Jun Amako , Daisuke Sawaki
发明人： Jun Amako , Daisuke Sawaki
IPC分类号： G03F7/20 , G02B5/18
CPC分类号： G03F7/001 , G02B5/1857 , G03F7/70408
摘要： A method for producing a fine structure includes: (a) forming a photosensitive film to cover a plurality of first convex portions formed in at least one surface of a substrate; (b) arranging liquid to cover the photosensitive film on the at least one surface of the substrate; (c) arranging a transparent parallel plate such that the parallel plate opposes the substrate via the liquid; (d) generating interference field by a laser beam to irradiate the interference field onto the photosensitive film via the parallel plate and the liquid; (e) removing the liquid and the parallel plate to develop the photosensitive film so as to form a photosensitive film pattern; and (f) etching the substrate using a mask of the photosensitive film pattern to form a plurality of fine convex portions smaller than the first convex portions on the at least one surface of the substrate. In the method, the liquid arranged at step (b) has a refractive index larger than 1 and equal to or smaller than a refractive index of the photosensitive film.
摘要翻译：精细结构的制造方法包括：（a）形成感光膜以覆盖形成在基板的至少一个表面中的多个第一凸部; （b）布置液体以覆盖基板的至少一个表面上的感光膜; （c）布置透明平行板，使得平行板经由液体与基板相对; （d）通过激光束产生干涉场，以通过平行板和液体将干涉场照射到感光膜上; （e）去除液体和平行板以显影感光膜以形成感光膜图案; 以及（f）使用所述感光膜图案的掩模蚀刻所述基板，以形成比所述基板的所述至少一个表面上的所述第一凸部小的多个细小凸部。在该方法中，在步骤（b）中布置的液体的折射率大于1且等于或小于感光膜的折射率。

4. 发明申请

US20110205457A1 POLARIZATION ELEMENT AND PROJECTOR 有权
标题翻译：极化元素和投影仪
公开(公告)号：US20110205457A1
公开(公告)日：2011-08-25
申请号：US13005110
申请日：2011-01-12
申请人： Daisuke SAWAKI
发明人： Daisuke SAWAKI
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： H04N9/3167 , G02B5/008 , G02B5/3058 , G03B21/2073
摘要： A polarization element includes: a substrate; and a plurality of grid sections arranged on the substrate, wherein the grid sections each have protruding sections and recessed sections alternately arranged in a longitudinal direction of the grid sections at a pitch shorter than a wavelength of incident light, in the plurality of grid sections, the arrangement pitch P of the protruding sections is the same, and a proportion (D=L/P) of a length L of the protruding section to the arrangement pitch P of the protruding sections is the same, and a height of the protruding sections is different between the grid sections adjacent to each other.
摘要翻译：偏振元件包括：基板; 以及布置在所述基板上的多个栅格部分，其中所述栅格部分各自具有突出部分和凹陷部分，所述突出部分和凹陷部分在所述多个栅格部分中以比入射光的波长短的间距在所述栅格部分的纵向方向上交替布置，突出部的排列间距P相同，突出部的长度L与突出部的排列间距P的比例（D = L / P）相同，凸部的高度在彼此相邻的网格部分之间是不同的。

5. 发明授权

US07944544B2 Liquid crystal device having a diffraction function layer that includes a flat portion and a non-flat portion with a grid disposed in the non-flat portion 有权
$Liquid crystal device having a diffraction function layer that includes a flat portion and a non-flat portion with a grid disposed in the non-flat portion$
标题翻译：具有衍射功能层的液晶装置，该衍射功能层包括平坦部分和非平坦部分，栅格布置在非平坦部分中
公开(公告)号：US07944544B2
公开(公告)日：2011-05-17
申请号：US12129987
申请日：2008-05-30
申请人： Jun Amako , Daisuke Sawaki
发明人： Jun Amako , Daisuke Sawaki
IPC分类号： G02F1/13 , G02B27/44
CPC分类号： B32B38/145 , B32B38/06 , B32B2310/0843 , B32B2457/202 , G02B5/3058
摘要： An optical element includes a diffraction function layer for diffracting at least a part of incident light and a grid disposed on a first surface of the diffraction function layer and including a plurality of wires. The first surface includes a plurality of first areas and a plurality of second areas. The first areas and the second areas are different from each other in a height from a second surface of the diffraction function layer as a surface opposite to the first surface. Steps are provided on boundaries between the first areas and the second areas.
摘要翻译：光学元件包括用于衍射入射光的至少一部分的衍射功能层和设置在衍射功能层的第一表面上并包括多根导线的栅格。第一表面包括多个第一区域和多个第二区域。第一区域和第二区域与衍射功能层的第二表面的高度彼此不同，作为与第一表面相对的表面。在第一区域和第二区域之间的边界上提供步骤。

6. 外观设计

USD631506S1 Mailing machine 有权
公开(公告)号：USD631506S1
公开(公告)日：2011-01-25
申请号：US29352247
申请日：2009-12-18
申请人： David H. Brooks, Jr. , Charles W. Klein , Ania Mastriano , Daisuke Sawaki
设计人： David H. Brooks, Jr. , Charles W. Klein , Ania Mastriano , Daisuke Sawaki

7. 发明授权

US07722717B2 Hydraulic composition 有权
标题翻译：液压成分
公开(公告)号：US07722717B2
公开(公告)日：2010-05-25
申请号：US10591697
申请日：2004-09-30
申请人： Daisuke Sawaki , Susumu Sano , Kenichi Homma , Kouki Ichitsubo , Kenichi Matsumoto , Makihiko Ichikawa
发明人： Daisuke Sawaki , Susumu Sano , Kenichi Homma , Kouki Ichitsubo , Kenichi Matsumoto , Makihiko Ichikawa
IPC分类号： C04B7/21 , C04B7/24
CPC分类号： C04B28/145 , C04B18/10 , C04B28/14 , Y02W30/92 , Y02W30/94 , C04B14/06 , C04B14/28 , C04B14/366 , C04B18/08 , C04B18/141 , C04B18/146 , C04B18/06
摘要： A hydraulic composition including: a ground burned product A having a hydraulic modulus (H.M.) of 1.8 to 2.3, a silica modulus (S.M.) of 1.3 to 2.3 and an iron modulus (I.M.) of 1.3 to 2.8; and a gypsum. The hydraulic composition is capable of reducing heat of hydration and producing a mortar or a concrete excellent in flowability and strength development.
摘要翻译：一种水硬性组合物，其包含：水硬性模量（H.M）为1.8〜2.3，二氧化硅模量（S.M.）为1.3〜2.3，铁模量（I.M.）为1.3〜2.8的粉碎物A; 和石膏。水硬性组合物能够降低水合热并产生流动性和强度发展优异的砂浆或混凝土。

8. 发明申请

US20080304153A1 OPTICAL ELEMENT AND PROJECTION DISPLAY DEVICE 有权
标题翻译：光学元件和投影显示设备
公开(公告)号：US20080304153A1
公开(公告)日：2008-12-11
申请号：US12132810
申请日：2008-06-04
申请人： Jun AMAKO , Daisuke SAWAKI
发明人： Jun AMAKO , Daisuke SAWAKI
IPC分类号： G02B5/18 , G02B5/30
CPC分类号： G02B5/3058 , G02B5/1842 , G02B5/1861
摘要： An optical element, includes: a diffractive functional layer which diffracts at least part of incident light; and a grid formed on a first surface of the diffractive functional layer, the grid including a plurality of fine wires and having a polarization separation function; wherein the optical element reflects a part of the incident light while transmitting another part of the incident light, the first surface of the diffractive functional layer including a plurality of first regions; a plurality of second regions, a height thereof relative to a second surface of the diffractive functional layer being different from that of the first regions, the second surface being an opposite surface to the first surface; and a step provided at a border between the first regions and the second regions.
摘要翻译：光学元件包括：衍射功能层，衍射至少部分入射光; 以及形成在所述衍射功能层的第一表面上的栅格，所述栅格包括多根细线并具有偏振分离功能; 其中所述光学元件在透射另一部分入射光的同时反射入射光的一部分，所述衍射功能层的第一表面包括多个第一区域; 多个第二区域，其相对于所述衍射功能层的第二表面的高度与所述第一区域的高度不同，所述第二表面是与所述第一表面相反的表面; 以及设置在第一区域和第二区域之间的边界处的台阶。

9. 发明授权

US08369013B2 Polarizing element, method of manufacturing polarizing element, and electronic apparatus 有权
标题翻译：极化元件，偏光元件的制造方法以及电子设备
公开(公告)号：US08369013B2
公开(公告)日：2013-02-05
申请号：US12967431
申请日：2010-12-14
申请人： Daisuke Sawaki
发明人： Daisuke Sawaki
IPC分类号： G02B5/30 , G02B27/28
CPC分类号： G02B5/3025
摘要： A polarizing element includes: a substrate; a plurality of reflection layers that is arranged in a band shape at a predetermined interval on the substrate; dielectric layers that are formed on the reflection layers; and inorganic micro-particle layers that are formed on the dielectric layers by inorganic micro-particles having shape anisotropy in which a length of a diameter of the micro-particles in an arrangement direction of the reflection layers is longer than a length of a diameter of the micro-particles in a direction orthogonal to the arrangement direction of the reflection layers and has convex portions toward a side of a first adjacent reflection layer and a side of a second adjacent reflection layer.
摘要翻译：偏振元件包括：基板; 多个反射层，以预定的间隔布置在基片上; 在反射层上形成的介电层; 以及无机微粒子层，其通过具有形状各向异性的无机微粒形成在电介质层上，其中微粒在反射层的排列方向上的直径的长度比直径的长度长所述微粒在与所述反射层的配置方向正交的方向上具有朝向所述第一相邻反射层的侧面和所述第二相邻反射层的一侧的凸部。

10. 发明授权

US08350992B2 Polarization element and projector 有权
标题翻译：极化元件和投影机
公开(公告)号：US08350992B2
公开(公告)日：2013-01-08
申请号：US12893398
申请日：2010-09-29
申请人： Daisuke Sawaki
发明人： Daisuke Sawaki
IPC分类号： G02F1/1335
CPC分类号： G02B5/3058 , G02B5/1861 , G02B5/189
摘要： A polarization element includes: a substrate; a plurality of thin metal wires provided to the substrate in a striped manner; and a plurality of protruding sections made of metal provided to each of the thin metal wires, and arranged in a longitudinal direction of the thin metal wire at a pitch shorter than a wavelength of incident light.
摘要翻译：偏振元件包括：基板; 以条纹方式设置在基板上的多个细金属线; 以及多个由金属制成的突出部分，其设置在每个细金属丝上，并且以比入射光的波长短的间距在细金属丝的纵向方向上布置。

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