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11. 发明申请

US20120106126A1 WAVELENGTH CONVERSION ELEMENT, LIGHT SOURCE DEVICE, AND PROJECTOR 审中-公开
标题翻译：波长转换元件，光源设备和投影仪
公开(公告)号：US20120106126A1
公开(公告)日：2012-05-03
申请号：US13280710
申请日：2011-10-25
申请人： Shigeo NOJIMA , Tsuyoshi KANEKO , Daisuke SAWAKI
发明人： Shigeo NOJIMA , Tsuyoshi KANEKO , Daisuke SAWAKI
IPC分类号： F21V9/16 , F21V29/00 , F21V7/00
CPC分类号： G02B26/008 , G02B1/118 , G03B21/204 , G03B33/08 , H04N9/3114
摘要： The phosphor wheel (wavelength conversion element) includes: a substrate; a light-emitting element having at least a phosphor layer provided on one surface of the substrate; and a first reflective portion provided in at least a first side face of the phosphor layer to change a propagation direction of the light propagating inside the phosphor layer such that an angle with respect to a normal line of the emission face where the fluorescent light is emitted from the light-emitting element is reduced.
摘要翻译：磷光体轮（波长转换元件）包括：基板; 具有至少设置在所述基板的一个表面上的荧光体层的发光元件; 以及第一反射部分，设置在荧光体层的至少第一侧面中，以改变在荧光体层内传播的光的传播方向，使得相对于发射荧光的发射面的法线的角度从发光元件减少。

12. 外观设计

USD647776S1 Letter opener 有权
标题翻译：开信刀
公开(公告)号：USD647776S1
公开(公告)日：2011-11-01
申请号：US29327537
申请日：2008-11-07
申请人： Joseph B. Sugrue , Charles W. Klein , Daisuke Sawaki
设计人： Joseph B. Sugrue , Charles W. Klein , Daisuke Sawaki

13. 发明申请

US20110205458A1 POLARIZATION ELEMENT AND PROJECTOR 有权
标题翻译：极化元素和投影仪
公开(公告)号：US20110205458A1
公开(公告)日：2011-08-25
申请号：US13005242
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, and an arrangement pitch 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格栅部分，其中所述网格部分各自具有突出部分和凹陷部分，所述突出部分和所述凹陷部分以比入射光的波长短的间距交替地布置在所述格栅部分的纵向方向上，并且所述突出部分在彼此相邻的网格部分之间的截面是不同的。

14. 发明申请

US20110181800A1 LIQUID CRYSTAL PROJECTOR 有权
标题翻译：液晶投影机
公开(公告)号：US20110181800A1
公开(公告)日：2011-07-28
申请号：US13009319
申请日：2011-01-19
申请人： Hiroaki YANAI , Daisuke SAWAKI
发明人： Hiroaki YANAI , Daisuke SAWAKI
IPC分类号： G02F1/1335
CPC分类号： G03B21/2073 , G03B33/12 , H04N9/3167
摘要： A liquid crystal projector includes: an illumination system; a liquid crystal optical element; an inorganic polarizer arranged on the emission side of the liquid crystal optical element; and a projection system arranged on the emission side of the inorganic polarizer, the inorganic polarizer includes a substrate, a plurality of reflective layers arranged on the substrate, a dielectric layer formed on each reflective layer, and an inorganic particulate layer formed on the dielectric layer to be shifted in a first direction from a center line that bisects the corresponding reflective layer in a short-side direction, at least one of a optical axis of the illumination system and a optical axis of the projection system is shifted with respect to a center axis of the liquid crystal optical element.
摘要翻译：一种液晶投影仪，包括：照明系统; 液晶光学元件; 布置在液晶光学元件的发射侧的无机偏光片; 以及布置在所述无机偏光镜的发射侧的投影系统，所述无机偏振器包括基板，布置在所述基板上的多个反射层，形成在每个反射层上的电介质层和形成在所述介电层上的无机颗粒层从沿从短边方向对应相应的反射层的中心线沿第一方向移动，照明系统的光轴和投影系统的光轴中的至少一个相对于中心偏移轴的液晶光学元件。

15. 发明申请

US20110115991A1 POLARIZATION ELEMENT AND PROJECTOR 有权
标题翻译：极化元素和投影仪
公开(公告)号：US20110115991A1
公开(公告)日：2011-05-19
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 , G02B5/30
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。

16. 发明授权

US07755718B2 Optical element, liquid crystal device, and display 有权
标题翻译：光学元件，液晶装置和显示器
公开(公告)号：US07755718B2
公开(公告)日：2010-07-13
申请号：US12187215
申请日：2008-08-06
申请人： Jun Amako , Daisuke Sawaki
发明人： Jun Amako , Daisuke Sawaki
IPC分类号： G02F1/1335 , G02B5/30 , G02B27/28
CPC分类号： G02B5/1809 , G02F1/133528 , G02F2001/133548
摘要： An optical element having a function of splitting incident light into polarized beams includes a substrate transparent for the incident light; a diffractive structure that includes a plurality of concave portions and a plurality of convex portions alternately arranged with each other, each of the plurality of concave portions and convex portions having a rectangular sectional shape and that is provided on a first surface of the substrate; and a grid that includes a plurality of fine lines extending in a single direction and that is provided across a top surface of the diffractive structure on the first surface of the substrate, wherein conditions: d
摘要翻译：具有将入射光分离成偏振光束的功能的光学元件包括对入射光透明的基板; 包括多个凹部和交替排列的多个凸部的衍射结构，所述多个凹部和凸部中的每一个具有矩形截面形状，并且设置在所述基板的第一表面上; 以及栅格，其包括在单个方向上延伸的并且在所述基板的第一表面上横跨所述衍射结构的顶表面设置的多个细线，其中条件：d <λ和λ/ n <δ＆nlE;λ为当λ表示入射光的波长时满足; d表示相邻细线之间的距离; δ表示凸部之间的距离; n表示形成基板的材料的折射率。

17. 发明授权

US07722194B2 Optical element having a reflected light diffusing function and a polarization separation function and a projection display device 有权
标题翻译：具有反射光扩散功能和偏振分离功能的光学元件和投影显示装置
公开(公告)号：US07722194B2
公开(公告)日：2010-05-25
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： G03B21/28 , G02B5/30 , G02B27/28 , G02B5/18 , G02F1/1335 , G02F1/13
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。

18. 发明申请

US20090109377A1 OPTICAL ELEMENT, LIQUID CRYSTAL DEVICE, AND ELECTRONIC APPARATUS 审中-公开
标题翻译：光学元件，液晶装置和电子设备
公开(公告)号：US20090109377A1
公开(公告)日：2009-04-30
申请号：US12250086
申请日：2008-10-13
申请人： Daisuke SAWAKI , Nobuhiko KENMOCHI
发明人： Daisuke SAWAKI , Nobuhiko KENMOCHI
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02B5/3058 , G02B5/1814 , G02F1/133504 , G02F1/133528 , G02F2001/133548
摘要： An optical element includes: a substrate; a grid formed on the substrate, the grid including a plurality of micro-wires and having a polarization-separation function; and a diffraction function layer formed above the grid. In the element, the diffraction function layer has at least two kinds of regions in a plane, and at least the two kinds of regions have different refractive indexes.
摘要翻译：光学元件包括：基板; 形成在所述基板上的格栅，所述栅格包括多根微线并具有偏振分离功能; 以及形成在栅格上方的衍射功能层。在元件中，衍射功能层在平面中具有至少两种区域，并且至少两种区域具有不同的折射率。

19. 发明申请

US20090040607A1 OPTICAL ELEMENT, LIQUID CRYSTAL DEVICE, AND DISPLAY 有权
标题翻译：光学元件，液晶装置和显示器
公开(公告)号：US20090040607A1
公开(公告)日：2009-02-12
申请号：US12187215
申请日：2008-08-06
申请人： Jun Amako , Daisuke Sawaki
发明人： Jun Amako , Daisuke Sawaki
IPC分类号： G02B27/28 , G02B27/10 , G02F1/1335
CPC分类号： G02B5/1809 , G02F1/133528 , G02F2001/133548
摘要： An optical element having a function of splitting incident light into polarized beams includes a substrate transparent for the incident light; a diffractive structure that includes a plurality of concave portions and a plurality of convex portions alternately arranged with each other, each of the plurality of concave portions and convex portions having a rectangular sectional shape and that is provided on a first surface of the substrate; and a grid that includes a plurality of fine lines extending in a single direction and that is provided across a top surface of the diffractive structure on the first surface of the substrate, wherein conditions: d
摘要翻译：具有将入射光分离成偏振光束的功能的光学元件包括对入射光透明的基板; 包括多个凹部和交替排列的多个凸部的衍射结构，所述多个凹部和凸部中的每一个具有矩形截面形状，并且设置在所述基板的第一表面上; 以及网格，其包括沿着单个方向延伸并且跨越所述基底的第一表面上的所述衍射结构的顶表面的多条细线，其中条件为：d <λ和λ/ n <Δλ 当λ表示入射光的波长时满足; d表示相邻细线之间的距离; delta表示凸部之间的距离; n表示形成基板的材料的折射率。

20. 发明申请

US20080274338A1 WIRING SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：配线基板及其制造方法
公开(公告)号：US20080274338A1
公开(公告)日：2008-11-06
申请号：US12056959
申请日：2008-03-27
申请人： Toshihiko KANEDA , Satoshi KIMURA , Hidemichi FURIHATA , Jun AMAKO , Daisuke SAWAKI , Takeshi KIJIMA
发明人： Toshihiko KANEDA , Satoshi KIMURA , Hidemichi FURIHATA , Jun AMAKO , Daisuke SAWAKI , Takeshi KIJIMA
IPC分类号： B32B15/02 , B05D3/12
CPC分类号： H05K3/185 , C23C18/08 , C23C18/14 , C23C18/1608 , C23C18/1692 , C23C18/1844 , C23C18/2086 , C23C18/30 , C23C18/36 , H05K3/125 , H05K3/243 , H05K3/245 , H05K3/389 , H05K2201/09909 , H05K2203/0113 , H05K2203/013 , H05K2203/1105 , H05K2203/308 , Y10T428/24802
摘要： A method for manufacturing a wiring substrate includes the steps of: (a) forming a sacrificial layer in a first pattern on a substrate; (b) forming a catalyst layer in a second pattern on the substrate; (c) immersing the substrate in an electroless plating liquid, thereby depositing a metal layer on the catalyst layer in the second pattern; and (d) heating to remove the sacrificial layer and to form a metal layer in a third pattern, wherein the third pattern is a region where the first pattern and the second pattern overlap each other.
摘要翻译：制造布线基板的方法包括以下步骤：（a）在基板上形成第一图案的牺牲层; （b）在基板上形成第二图案的催化剂层; （c）将基板浸渍在化学镀液中，由此以第二图案在催化剂层上沉积金属层; 和（d）加热以除去牺牲层并形成第三图案中的金属层，其中第三图案是第一图案和第二图案彼此重叠的区域。

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