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1. 发明授权

US07329372B2 Method for producing aspherical structure, and aspherical lens array molding tool and aspherical lens array produced by the same method 失效
标题翻译：用于制造非球面结构的方法和非球面透镜阵列成型工具以及通过相同方法制造的非球面透镜阵列
公开(公告)号：US07329372B2
公开(公告)日：2008-02-12
申请号：US10346053
申请日：2003-01-17
申请人： Keiji Tsunetomo , Takahiro Hashimoto , Hideshi Nagata , Shigeo Kittaka , Kenjiro Hamanaka
发明人： Keiji Tsunetomo , Takahiro Hashimoto , Hideshi Nagata , Shigeo Kittaka , Kenjiro Hamanaka
IPC分类号： B29D11/00
CPC分类号： B29C33/3835 , B29C43/021 , B29C43/52 , B29D11/00278 , B29D11/00365 , B29L2011/0016 , C03C15/00 , C03C17/02 , C03C2218/33 , Y10S425/808
摘要： A method for producing an aspherical structure according to the invention includes the steps of: forming a layer on a surface of a substrate so that the layer exhibits an etching rate distribution in a direction perpendicular to the surface of the substrate; forming a mask having a predetermined opening shape on the surface of the layer; and etching the layer to thereby form at least one aspherical concave portion. When each concave portion is used as a molding tool so that a resin with which the concave portion is filled is solidified and removed from the concave portions an aspherical lens array can be formed accurately.
摘要翻译：根据本发明的非球面结构的制造方法包括以下步骤：在基板的表面上形成层，使得该层在垂直于基板的表面的方向上呈现蚀刻速率分布; 在所述层的表面上形成具有预定开口形状的掩模; 并蚀刻该层，从而形成至少一个非球面凹部。当使用每个凹部作为模制工具，使得填充有凹部的树脂从凹部固化并除去时，可以精确地形成非球面透镜阵列。

2. 发明授权

US07989825B2 Lens-attached light-emitting element and method for manufacturing the same 有权
标题翻译：透镜附着的发光元件及其制造方法
公开(公告)号：US07989825B2
公开(公告)日：2011-08-02
申请号：US10562655
申请日：2004-06-24
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno , Isao Muraguchi , Nobuyuki Komaba
发明人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno , Isao Muraguchi , Nobuyuki Komaba
IPC分类号： H01L33/00
CPC分类号： B41J2/451 , H01L27/153
摘要： A lens-attached light-emitting element having an improved optical availability efficiency includes a composite lens provided on an approximately U-shaped light-emitting area of the light emitting element array. Four spherical lenses are arranged in such a manner that each is centered in the neighborhood the an end of a respective one of three segments of a U-shaped polygonal line corresponding to positions where light emitted by the U-shaped light-emitting area is a maximum Three cylindrical lens are arranged between two of the spherical lens, respectively, each cylindrical lens having an axis parallel with each segment. These four spherical lenses and three cylindrical lenses together constitute the composite lens. The light-emitting element further comprises an antireflection film covering the light-emitting area, and the composite lens is formed on the surface of the antireflection film.
摘要翻译：具有改善的光学可用性效率的透镜附接的发光元件包括设置在发光元件阵列的大致U形发光区域上的复合透镜。四个球面透镜以这样的方式布置，使得每个在相邻的U形折线的三个部分中的相应一个的一个端部的中心附近对应于由U形发光区域发射的光的位置为最大三个柱面透镜分别布置在两个球面透镜之间，每个柱面透镜具有与每个片段平行的轴线。这四个球面透镜和三个圆柱透镜一起构成复合透镜。发光元件还包括覆盖发光区域的防反射膜，并且复合透镜形成在防反射膜的表面上。

3. 发明申请

US20070057268A1 Lens-attached ligh-emitting element and method for manufacturing the same 有权
标题翻译：透镜附接的发光元件及其制造方法
公开(公告)号：US20070057268A1
公开(公告)日：2007-03-15
申请号：US10562655
申请日：2004-06-24
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seji Ohno , Isao Muraguchi , Nobuyuki Komaba
发明人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seji Ohno , Isao Muraguchi , Nobuyuki Komaba
IPC分类号： H01L33/00
CPC分类号： B41J2/451 , H01L27/153
摘要： A lens-attached light-emitting element having an improved optical availability efficiency includes a composite lens provided on an approximately U-shaped light-emitting area of the light emitting element array. Four spherical lenses are arranged in such a manner that each is centered in the neighborhood the an end of a respective one of three segments of a U-shaped polygonal line corresponding to positions where light emitted by the U-shaped light-emitting area is a maximum Three cylindrical lens are arranged between two of the spherical lens, respectively, each cylindrical lens having an axis parallel with each segment. These four spherical lenses and three cylindrical lenses together constitute the composite lens. The light-emitting element further comprises an antireflection film covering the light-emitting area, and the composite lens is formed on the surface of the antireflection film.
摘要翻译：具有改善的光学可用性效率的透镜附接的发光元件包括设置在发光元件阵列的大致U形发光区域上的复合透镜。四个球面透镜以这样的方式布置，使得每个在相邻的U形折线的三个部分中的相应一个的一个端部的中心附近对应于由U形发光区域发射的光的位置为最大三个柱面透镜分别布置在两个球面透镜之间，每个柱面透镜具有与每个片段平行的轴线。这四个球面透镜和三个圆柱透镜一起构成复合透镜。发光元件还包括覆盖发光区域的防反射膜，并且复合透镜形成在防反射膜的表面上。

4. 发明申请

US20060012888A1 Lens-attached light-emitting element 有权
公开(公告)号：US20060012888A1
公开(公告)日：2006-01-19
申请号：US11180217
申请日：2005-07-13
申请人： Takahiro Hashimoto , Hideshi Nagata , Kenjiro Hamanaka
发明人： Takahiro Hashimoto , Hideshi Nagata , Kenjiro Hamanaka
IPC分类号： G02B3/06
CPC分类号： G02B19/0066 , G02B19/0014 , G02B27/095 , H01L33/58
摘要： A lens-attached light-emitting element for increasing an optical availability efficiency is provided. A lens-attached light-emitting element for structuring a light-emitting element array arranged in one dimension comprises a light-emitting element having an approximately U-shaped light-emitting area; and an approximately U-shaped composite lens including a combination of two cylindrical lenses arranged in a direction of the one dimension, one cylindrical lens, and four hemispherical lenses. Where the width in a direction of the one dimension of the light-emitting area is p, the thickness of the base portion of the composite lens is in the range of 0-0.71 p, a radius of curvature of each of the cylindrical lens and hemispherical lens is in the range of 0.20 p-0.47 p, and a center-to-center distance between at least two cylindrical lenses is in the range of 0.35 p-0.89 p.

5. 发明授权

US07142377B2 Lens-attached light-emitting element 有权
标题翻译：镜头连接的发光元件
公开(公告)号：US07142377B2
公开(公告)日：2006-11-28
申请号：US11180217
申请日：2005-07-13
申请人： Takahiro Hashimoto , Hideshi Nagata , Kenjiro Hamanaka
发明人： Takahiro Hashimoto , Hideshi Nagata , Kenjiro Hamanaka
IPC分类号： G02B3/06
CPC分类号： G02B19/0066 , G02B19/0014 , G02B27/095 , H01L33/58
摘要： A lens-attached light-emitting element for increasing an optical availability efficiency is provided. A lens-attached light-emitting element for structuring a light-emitting element array arranged in one dimension comprises a light-emitting element having an approximately U-shaped light-emitting area; and an approximately U-shaped composite lens including a combination of two cylindrical lenses arranged in a direction of the one dimension, one cylindrical lens, and four hemispherical lenses. Where the width in a direction of the one dimension of the light-emitting area is p, the thickness of the base portion of the composite lens is in the range of 0–0.71 p, a radius of curvature of each of the cylindrical lens and hemispherical lens is in the range of 0.20 p–0.47 p, and a center-to-center distance between at least two cylindrical lenses is in the range of 0.35 p–0.89 p.
摘要翻译：提供了一种用于增加光学可用性效率的透镜附接的发光元件。用于构造一维配置的发光元件阵列的透镜附接发光元件包括具有大致U形发光区域的发光元件; 以及包括沿一维方向布置的两个柱面透镜的组合的大致U形复合透镜，一个柱面透镜和四个半球形透镜。在发光区域的一维方向上的宽度为p的情况下，复合透镜的基部的厚度在0-0.71p的范围内，每个柱面透镜的曲率半径和半球形透镜在0.20p-0.47p的范围内，并且至少两个柱面透镜之间的中心到中心的距离在0.35p-0.89p的范围内。

6. 外观设计

USD652535S1 Luminescent element with a lens 有权
公开(公告)号：USD652535S1
公开(公告)日：2012-01-17
申请号：US29343117
申请日：2009-09-08
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno
设计人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno

7. 外观设计

USD602613S1 Luminescent element with a lens 有权
公开(公告)号：USD602613S1
公开(公告)日：2009-10-20
申请号：US29239401
申请日：2005-09-29
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno
设计人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno

8. 外观设计

USD652534S1 Luminescent element with a lens 有权
标题翻译：发光元件与镜头
公开(公告)号：USD652534S1
公开(公告)日：2012-01-17
申请号：US29343116
申请日：2009-09-08
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno
设计人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno

9. 外观设计

USD602177S1 Luminescent element with a lens 有权
标题翻译：发光元件与镜头
公开(公告)号：USD602177S1
公开(公告)日：2009-10-13
申请号：US29239243
申请日：2005-09-28
申请人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno
设计人： Kenjiro Hamanaka , Takahiro Hashimoto , Hideshi Nagata , Seiji Ohno

10. 发明申请

US20100001296A1 LIGHT-EMITTING ELEMENT ARRAY WITH MICRO-LENSES AND OPTICAL WRITING HEAD 有权
标题翻译：发光元件阵列与微透镜和光写字头
公开(公告)号：US20100001296A1
公开(公告)日：2010-01-07
申请号：US12296234
申请日：2007-02-21
申请人： Kenjiro Hamanaka , Takahiro Hashimoto
发明人： Kenjiro Hamanaka , Takahiro Hashimoto
IPC分类号： H01L33/00
CPC分类号： B41J2/451 , H01L2224/48463 , H01L2224/4847 , Y10S257/91 , Y10S257/911 , Y10S257/918
摘要： A light-emitting element array with the improvement of the light-emitting efficiency and the improvement of the uneven amount of light is provided.A light-emitting element array comprises a light-emitting portion array consisting of a plurality of light-emitting portions linearly arranged in a main scanning direction, and a micro-lens formed on each of the light-emitting portions, wherein the micro-lens has a shape of the length of a sub-scanning direction different from the length of the main scanning direction, and the length of the sub-scanning direction is longer than the length of the main scanning direction, and is 3.5 times or less of the length of the main scanning direction.
摘要翻译：提供了具有提高发光效率和改善不均匀光量的发光元件阵列。发光元件阵列包括由沿主扫描方向直线排列的多个发光部分和形成在每个发光部分上的微透镜组成的发光部阵列，其中，微透镜具有与主扫描方向的长度不同的副扫描方向的长度的形状，并且副扫描方向的长度长于主扫描方向的长度，并且是主扫描方向的3.5倍以下主扫描方向的长度。

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