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1. 发明授权

US07702206B2 Optical waveguide and method for manufacturing the same 失效
标题翻译：光波导及其制造方法
公开(公告)号：US07702206B2
公开(公告)日：2010-04-20
申请号：US12188452
申请日：2008-08-08
申请人： Keishi Shimizu , Masahiro Igusa , Akira Fujii , Toshihiko Suzuki , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
发明人： Keishi Shimizu , Masahiro Igusa , Akira Fujii , Toshihiko Suzuki , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
IPC分类号： G02B6/10
CPC分类号： G02B6/10 , G02B6/1221
摘要： An optical waveguide includes: a center layer including at least two core layers whose edges are on substantially the same plane, and a first cladding layer provided between adjacent core layers; and a second cladding layer provided at least on both of front and rear surfaces of the center layer. At least surfaces of the core layer and the first cladding layer that are in contact with the second cladding layer include at least one resin selected from the group consisting of a resin having a hydroxyl group and a resin containing a silicon-silicon bond at a main chain thereof, and the second cladding layer includes a silicone resin.
摘要翻译：光波导包括：中心层，其包括至少两个芯层，其边缘在基本相同的平面上，以及第一覆层，设置在相邻的芯层之间; 以及至少设置在中心层的前表面和后表面上的第二包覆层。至少与第二包覆层接触的芯层和第一包层的表面至少包含选自具有羟基的树脂和在主体上含有硅 - 硅键的树脂中的至少一种树脂并且第二包覆层包括硅树脂。

2. 发明申请

US20100074585A1 OPTICAL WAVEGUIDE FILM WITH MARK FOR POSITIONING AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：具有用于定位的标记的光波导膜及其制造方法
公开(公告)号：US20100074585A1
公开(公告)日：2010-03-25
申请号：US12403942
申请日：2009-03-13
申请人： Keishi Shimizu , Masahiro Igusa , Toshihiko Suzuki , Akira Fujii , Kazutoshi Yatsuda , Shigemi Ohtsu
发明人： Keishi Shimizu , Masahiro Igusa , Toshihiko Suzuki , Akira Fujii , Kazutoshi Yatsuda , Shigemi Ohtsu
IPC分类号： G02B6/10 , G02B6/132
CPC分类号： G02B6/4224 , G02B6/1221
摘要： An optical waveguide film includes: an optical waveguide film main body including an optical waveguide core through which light travels and a cladding portion that encloses the optical waveguide core and has a lower refractive index than that of the optical waveguide core; and a marking member that is disposed at least at a portion of a principal surface of the optical waveguide film main body so as to protrude from the principal surface and that includes, at a surface thereof, a groove-shaped mark for positioning.
摘要翻译：光波导膜包括：光波导膜主体，其包括光波导的光波导芯和包围光波导芯并且折射率低于光波导芯的折射率的包层部; 以及标记构件，其设置在所述光波导膜主体的至少一部分上，以便从所述主表面突出，并且在其表面包括用于定位的凹槽形标记。

3. 发明申请

US20100021119A1 OPTICAL WAVEGUIDE FILM, METHOD OF PRODUCING THE SAME, AND OPTICAL TRANSMITTER AND RECEIVER MODULE 失效
标题翻译：光波导膜，其制造方法以及光发射器和接收器模块
公开(公告)号：US20100021119A1
公开(公告)日：2010-01-28
申请号：US12405818
申请日：2009-03-17
申请人： Shigemi Ohtsu , Akira Fujii , Kazutoshi Yatsuda , Masahiro Igusa , Toshihiko Suzuki , Keishi Shimizu
发明人： Shigemi Ohtsu , Akira Fujii , Kazutoshi Yatsuda , Masahiro Igusa , Toshihiko Suzuki , Keishi Shimizu
IPC分类号： G02B6/10 , G03F7/20
CPC分类号： G02B6/10 , G02B6/138 , G02B6/4293 , G02B6/43 , H05K1/0274 , H05K1/0393 , H05K1/09 , H05K2201/0317
摘要： An optical waveguide film includes: an optical waveguide film main body including an optical waveguide core through which light travels and a cladding portion that surrounds the optical waveguide core and has a lower refractive index than that of the optical waveguide core; an electric wiring portion including silver or a silver alloy and formed on at least a part of a principal surface of the optical waveguide film main body; and a protective layer including a titanium layer or a titanium alloy layer and disposed to cover the electric wiring portion.
摘要翻译：光波导膜包括：光波导膜主体，其包括光波导的光波导芯和围绕光波导芯并且具有比光波导芯低的折射率的包层部分; 包括银或银合金并形成在所述光波导膜主体的主表面的至少一部分上的电配线部分; 以及包括钛层或钛合金层的保护层，并且设置成覆盖电线路部分。

4. 发明申请

US20130050386A1 LIGHT EMITTING UNIT AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：发光单元和图像形成装置
公开(公告)号：US20130050386A1
公开(公告)日：2013-02-28
申请号：US13345356
申请日：2012-01-06
申请人： Masahiro IGUSA , Roshan THAPLIYA , Takashi KIKUCHI
发明人： Masahiro IGUSA , Roshan THAPLIYA , Takashi KIKUCHI
IPC分类号： B41J2/435 , F21V5/04
CPC分类号： B41J2/451
摘要： A light emitting unit includes a substrate, plural light emitting elements disposed on the substrate, and a lens array disposed above the plural light emitting elements. The lens array includes a base and plural lenses that each focus light emitted from a corresponding light emitting element among the plural light emitting elements. The base includes a boundary surface which is in contact with the plural lenses and an opposing surface which opposes the plural light emitting elements. The distance from one of the plural light emitting elements to the boundary surface of the base which is in contact with a corresponding lens among the plural lenses is different from the distance from another one of the plural light emitting elements to the boundary surface of the base which is in contact with a corresponding lens among the plural lenses.
摘要翻译：发光单元包括基板，设置在基板上的多个发光元件和设置在多个发光元件上方的透镜阵列。透镜阵列包括基底和多个透镜，每个透镜都聚焦在多个发光元件中从相应的发光元件发射的光。底座包括与多个透镜接触的边界表面和与多个发光元件相对的相对表面。从多个发光元件中的一个到与多个透镜中的相应透镜接触的基底的边界面的距离与从多个发光元件中的另一个到基底的边界面的距离不同其与多个透镜中的相应透镜接触。

5. 发明授权

US08364001B2 Polymer optical waveguide and method for production thereof 有权
标题翻译：聚合物光波导及其制造方法
公开(公告)号：US08364001B2
公开(公告)日：2013-01-29
申请号：US12543045
申请日：2009-08-18
申请人： Akira Fujii , Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda , Toshihiko Suzuki , Masahiro Igusa
发明人： Akira Fujii , Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda , Toshihiko Suzuki , Masahiro Igusa
IPC分类号： G02B6/00 , G02B6/10
CPC分类号： G02B6/43 , B32B38/04 , B32B2309/105 , B32B2551/00 , Y10T156/1082
摘要： A polymer optical waveguide includes: at least one core through which light propagates; a cladding which surrounds the core and has a refractive index less than that of the core; at least one conductive wire being provided on at least one side of the cladding, the polymer optical waveguide having a sheet shape, the conductive wire including a conductive layer which is provided on the at least one side of the cladding and being partitioned by a first groove, and the core being formed between second grooves each of which is formed in at least a part of the first groove.
摘要翻译：聚合物光波导包括：光传播通过的至少一个芯; 围绕芯并且折射率小于芯的折射率的包层; 至少一根导线设置在包层的至少一侧上，该聚合物光波导具有片状，该导电线包括一导电层，该导电层设置在该包层的至少一侧上，并被第一凹槽，并且所述芯形成在第二凹槽之间，每个凹槽形成在第一凹槽的至少一部分中。

6. 发明授权

US08249404B2 Polymer optical waveguide and method of producing the same 有权
标题翻译：聚合物光波导及其制造方法
公开(公告)号：US08249404B2
公开(公告)日：2012-08-21
申请号：US12392775
申请日：2009-02-25
申请人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Masahiro Igusa
发明人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Masahiro Igusa
IPC分类号： G02B6/26 , G02B6/10 , G02B6/12
CPC分类号： G02B6/4214 , G02B6/02033
摘要： A polymer optical waveguide includes: a core; and a cladding enclosing the core and extending along a direction of light propagation, the polymer optical waveguide having a substantially rectangular parallelepiped shape, and the polymer optical waveguide having, at least at a position near one end thereof in a longitudinal direction, a groove that has a surface inclined at an angle of 45° with respect to the light propagation direction which reflects light propagating through the core so as to change the light propagation direction by 90°.
摘要翻译：聚合物光波导包括：芯; 所述聚合物光波导具有大致长方体形状，并且所述聚合物光波导至少在其纵向方向的一端附近的位置处形成有槽，所述凹槽具有相对于反射传播通过芯的光的光传播方向倾斜45°的表面，以将光传播方向改变90°。

7. 发明授权

US07568846B2 Optical reception and transmission module 有权
标题翻译：光接收和传输模块
公开(公告)号：US07568846B2
公开(公告)日：2009-08-04
申请号：US12176561
申请日：2008-07-21
申请人： Shigemi Ohtsu , Toshihiko Suzuki , Masahiro Igusa , Kazutoshi Yatsuda , Akira Fujii , Keishi Shimizu , Eiichi Akutsu
发明人： Shigemi Ohtsu , Toshihiko Suzuki , Masahiro Igusa , Kazutoshi Yatsuda , Akira Fujii , Keishi Shimizu , Eiichi Akutsu
IPC分类号： G02B6/42 , H04B10/12
CPC分类号： G02B6/4214 , G02B6/423 , G02B6/4246
摘要： An optical waveguide film of an optical reception and transmission module guides light. A first optical path converting part of an optical transmission unit guides light. A mirror surface of a first optical path converting part bends light which is emitted from a light emitting element and which enters the first optical path converting part. A first holding member holds the light emitting element and the first optical path converting part. A second optical path converting part of an optical reception unit guides light. A mirror surface of a second optical path converting part bends the guided light. A second holding member holds the light receiving element and the second optical path converting part. A first supporting member supports the first end portion of the optical waveguide film. A second supporting member supports the second end portion of the optical waveguide film.
摘要翻译：光接收和传输模块的光波导膜引导光。光传输单元的第一光路转换部分引导光。第一光路转换部的镜面弯曲从发光元件发射并进入第一光路转换部的光。第一保持构件保持发光元件和第一光路转换部。光接收单元的第二光路转换部引导光。第二光路转换部的镜面弯曲导光。第二保持构件保持光接收元件和第二光路转换部分。第一支撑构件支撑光波导膜的第一端部。第二支撑构件支撑光波导膜的第二端部。

8. 发明申请

US20090103857A1 OPTICAL RECEPTION AND TRANSMISSION MODULE 有权
标题翻译：光接收和传输模块
公开(公告)号：US20090103857A1
公开(公告)日：2009-04-23
申请号：US12178708
申请日：2008-07-24
申请人： Shigemi OHTSU , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Masahiro Igusa , Akira Fujii , Eiichi Akutsu
发明人： Shigemi OHTSU , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Masahiro Igusa , Akira Fujii , Eiichi Akutsu
IPC分类号： G02B6/12
CPC分类号： G02B6/43
摘要： An optical transmission unit of an optical reception and transmission module holds a first end portion of the optical waveguide film on the first holding member so that light emitted from the light emitting device is coupled to an incident end surface of the optical waveguide. An optical reception unit holds a second end portion of the optical waveguide film on the second holding member so that light emitted from an emitting end surface of the optical waveguide is received by the light receiving device. At least the optical waveguide film is covered with flame-retardant resin having flame retardancy of HB or higher according to a UL-94 test and a minimum bending radius of the optical waveguide film covered with the flame-retardant resin and having a flame-retardant resin layer formed on its surface is from 1 mm to 3 mm.
摘要翻译：光接收传输模块的光传输单元将光波导膜的第一端部保持在第一保持构件上，使得从发光器件发射的光耦合到光波导的入射端面。光接收单元将光波导膜的第二端部保持在第二保持构件上，使得从光波导的发射端面发射的光被光接收装置接收。至少光波导膜根据UL-94试验覆盖阻燃性为HB以上的阻燃树脂，并且覆盖有阻燃树脂的光波导膜的最小弯曲半径具有阻燃性其表面形成的树脂层为1mm〜3mm。

9. 发明授权

US07844156B2 Optical waveguide film and optical transmitter and receiver module 有权
标题翻译：光波导薄膜和光发射机和接收模块
公开(公告)号：US07844156B2
公开(公告)日：2010-11-30
申请号：US12366371
申请日：2009-02-05
申请人： Shigemi Ohtsu , Akira Fujii , Kazutoshi Yatsuda , Masahiro Igusa , Toshihiko Suzuki , Keishi Shimizu
发明人： Shigemi Ohtsu , Akira Fujii , Kazutoshi Yatsuda , Masahiro Igusa , Toshihiko Suzuki , Keishi Shimizu
IPC分类号： G02B6/10
CPC分类号： G02B6/43 , G02B6/4214
摘要： An optical waveguide includes: an optical waveguide core through which light propagates, at least one end portion of the optical waveguide core in a longitudinal direction thereof having an inclined surface; a reflective layer provided on the inclined surface and formed by a metal layer of silver or a silver alloy; a protective layer disposed to cover the reflective layer; and a cladding portion enclosing the optical waveguide core and having a lower refractive index than that of the optical waveguide core.
摘要翻译：光波导包括：光传播的光波导芯，光波导芯的纵向方向的至少一端部具有倾斜面; 反射层，设置在倾斜表面上，由银或银合金的金属层形成; 设置成覆盖反射层的保护层; 以及包围光波导芯并且折射率低于光波导芯的折射率的包层部。

10. 发明授权

US07756366B2 Optical waveguide film, method of producing the same, and optical transmitter and receiver module 失效
标题翻译：光波导膜及其制造方法以及光发射和接收模块
公开(公告)号：US07756366B2
公开(公告)日：2010-07-13
申请号：US12405818
申请日：2009-03-17
申请人： Shigemi Ohtsu , Akira Fujii , Kazutoshi Yatsuda , Masahiro Igusa , Toshihiko Suzuki , Keishi Shimizu
发明人： Shigemi Ohtsu , Akira Fujii , Kazutoshi Yatsuda , Masahiro Igusa , Toshihiko Suzuki , Keishi Shimizu
IPC分类号： G02B6/12 , G02B6/10
CPC分类号： G02B6/10 , G02B6/138 , G02B6/4293 , G02B6/43 , H05K1/0274 , H05K1/0393 , H05K1/09 , H05K2201/0317
摘要： An optical waveguide film includes: an optical waveguide film main body including an optical waveguide core through which light travels and a cladding portion that surrounds the optical waveguide core and has a lower refractive index than that of the optical waveguide core; an electric wiring portion including silver or a silver alloy and formed on at least a part of a principal surface of the optical waveguide film main body; and a protective layer including a titanium layer or a titanium alloy layer and disposed to cover the electric wiring portion.
摘要翻译：光波导膜包括：光波导膜主体，其包括光波导的光波导芯和围绕光波导芯并且具有比光波导芯低的折射率的包层部分; 包括银或银合金并形成在所述光波导膜主体的主表面的至少一部分上的电配线部分; 以及包括钛层或钛合金层的保护层，并且设置成覆盖电线路部分。

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