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71. 发明申请

US20050017383A1 Method for producing polymeric optical waveguide and device for producing the same 审中-公开
标题翻译：聚合物光波导的制造方法及其制造方法
公开(公告)号：US20050017383A1
公开(公告)日：2005-01-27
申请号：US10795285
申请日：2004-03-09
申请人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
发明人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
IPC分类号： G02B6/13 , B29C31/04 , B29C35/08 , B29D11/00
CPC分类号： B29D11/00663 , B29C31/04 , B29C2035/0827 , B29L2011/0075
摘要： The present invention relates to a method for producing a polymeric optical waveguide, comprising: preparing a mold having, on a surface thereof, a branched concave portion for forming a core; bringing a clad substrate into close contact with the surface of the mold having the branched concave portion; filling the branched concave portion with a core-forming curable resin by supplying and sucking the core-forming curable resin from one end of the branched concave portion into the branched concave portion toward another end of the branched concave portion which is provided opposite the one end while the remaining ends of the branched concave portion are closed, by opening the closed ends, and by sucking the core-forming curable resin into portions communicating with the opened ends; and curing the core-forming curable resin; and a production device used for the above method.
摘要翻译：聚合物光波导的制造方法技术领域本发明涉及一种聚合物光波导的制造方法，其特征在于，具备：在其表面形成有用于形成芯的分支凹部的模具; 使覆层基板与具有分支凹部的模具的表面紧密接触; 通过将芯部形成用固化性树脂从分支凹部的一端向分支的凹部供给并吸引到分支凹部的与一端相对设置的另一端部，由芯部形成固化性树脂填充分支凹部同时通过打开封闭端部并且将芯部形成固化树脂吸附到与开口端连通的部分中，使分支凹部的剩余端部闭合。并固化成核固化树脂; 以及用于上述方法的生产装置。

72. 发明授权

US06344301B1 Method of forming colored film, driving device and liquid crystal display device 有权
标题翻译：形成彩色薄膜，驱动装置和液晶显示装置的方法
公开(公告)号：US06344301B1
公开(公告)日：2002-02-05
申请号：US09612370
申请日：2000-07-07
申请人： Eiichi Akutsu , Shigemi Ohtsu , Takao Tomono , Keishi Shimizu
发明人： Eiichi Akutsu , Shigemi Ohtsu , Takao Tomono , Keishi Shimizu
IPC分类号： G02F11335
CPC分类号： G02F1/133516 , C25D13/04 , G02B5/201 , G02F2202/10 , G02F2202/12
摘要： A method of forming a colored film includes a step of forming a substrate for electrodeposition by laminating at least a transparent conductive film and a thin transparent photosemiconductor film having a photovoltaic function in this order on the surface of a support having an electronic circuit materialthereon, and a step of irradiating with a light at least a thin photosemiconductor film of the substrate for electrodeposition while bringing the same into contact with an aqueous electrolyte containing an electrodeposition material containing a colorant, thereby selectively generating a photoelectromotive force to an irradiated area of the thin photosemiconductor film and electrochemically depositing the electrodeposition material to form a colored electrodeposition film; an electronic driving device containing the colored film and a liquid crystal display device having the electronic driving device, the method capable of forming the colored film of high quality and excellent surface smoothness being formed directly on a substrate having thin film transistor and capable of providing a high quality electronic driving device and a liquid crystal display device at low cost.
摘要翻译：形成着色膜的方法包括通过在具有电子电路材料的载体的表面上依次层叠至少具有光伏功能的透明导电膜和薄透明光半导体膜而形成电沉积用基板的工序，以及使用至少一层薄的用于电沉积的基片的光半导体膜进行照射的步骤，同时使其与含有含有着色剂的电沉积材料的含水电解质接触，从而选择性地向薄光半导体的照射区域产生光电动势膜和电化学沉积电沉积材料以形成有色电沉积膜; 包含着色膜的电子驱动装置和具有电子驱动装置的液晶显示装置，能够形成具有高质量和优异的表面光滑度的着色膜的方法直接形成在具有薄膜晶体管的基板上，并且能够提供高品质的电子驱动装置和液晶显示装置。

73. 发明授权

US08961839B2 Production method of optical waveguide 有权
标题翻译：光波导的制作方法
公开(公告)号：US08961839B2
公开(公告)日：2015-02-24
申请号：US12048352
申请日：2008-03-14
申请人： Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Shigemi Ohtsu , Akira Fujii , Eiichi Akutsu
发明人： Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Shigemi Ohtsu , Akira Fujii , Eiichi Akutsu
IPC分类号： B29D11/00
CPC分类号： G02B6/13 , G02B6/1221
摘要： A production method of an optical waveguide includes: preparing a laminated body that includes a first clad layer and at least a core layer laminated on the first clad layer; forming a light propagating optical waveguide core by cutting the core layer by use of a dicing saw from a side where the core layer is laminated while intruding an edge of a blade portion of the dicing saw into the first clad layer so as to partially cut the first clad layer; and embedding at least a cut portion of the laminated body with a second clad layer.
摘要翻译：光波导的制造方法包括：制备层叠体，其包括第一包层和层叠在第一包层上的至少芯层; 通过使用切割锯从层叠芯层的一侧切割芯层，在将切割锯的刀片部分的边缘侵入到第一覆盖层中的同时，形成光传播光波导芯，从而部分切割第一包层; 以及用第二包覆层嵌入所述层叠体的至少切断部。

74. 发明授权

US07809228B2 Optical waveguide film, method for manufacturing the same, and optical transmission and reception module 有权
标题翻译：光波导膜及其制造方法以及光发送接收模块
公开(公告)号：US07809228B2
公开(公告)日：2010-10-05
申请号：US12183834
申请日：2008-07-31
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： G02B6/10
CPC分类号： G02B6/43
摘要： An optical waveguide film includes an optical waveguide film main body having an optical waveguide core through which light is propagated, and a cladding portion that encloses the optical waveguide core and has a lower refractive index than that of the optical waveguide core; and an electric wiring layer formed on at least a part of a principal surface of the optical waveguide film main body.
摘要翻译：光波导膜包括具有传播光的光波导芯的光波导膜主体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; 以及形成在所述光波导膜主体的主表面的至少一部分上的电布线层。

75. 发明授权

US07695652B2 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：US07695652B2
公开(公告)日：2010-04-13
申请号：US12172564
申请日：2008-07-14
申请人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Masahiro Igusa , Shigemi Ohtsu , Eiichi Akutsu
发明人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Masahiro Igusa , Shigemi Ohtsu , Eiichi Akutsu
IPC分类号： G02B6/00 , G02B6/10 , G01R31/26 , H01L21/00 , B44C1/17 , B32B38/14
CPC分类号： G02B6/138 , Y10T156/1052
摘要： An optical waveguide includes a layer A and a plurality of cores enclosed in a cladding. During production of the optical waveguide, a layered film including alternate layers of a core layer and a cladding layer is cut so as to form a groove that penetrates through the layered film in a thickness direction and so as to form a plurality of core portions, and the layer A is provided so as to partially fill the groove depthwise and so as to maintain spacing between the plurality of core portions before the core portions is enclosed by the cladding.
摘要翻译：光波导包括层A和包围在包层中的多个核。在光波导的制造中，切断包含芯层和包覆层的交替层的层叠膜，以形成在厚度方向上贯通层叠膜的槽，形成多个芯部，并且设置层A以便在芯部被包层包围之前将其深度方向部分地填充到凹槽中以便保持多个芯部之间的间隔。

76. 发明授权

US07653280B2 Polymer optical waveguide and method for manufacturing the same 失效
标题翻译：聚合物光波导及其制造方法
公开(公告)号：US07653280B2
公开(公告)日：2010-01-26
申请号：US12056371
申请日：2008-03-27
申请人： Akira Fujii , Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Toshihiko Suzuki , Eiichi Akutsu
发明人： Akira Fujii , Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Toshihiko Suzuki , Eiichi Akutsu
IPC分类号： G02B6/10 , G02B6/44
CPC分类号： G02B6/4202 , G02B6/1221 , H05K1/0274 , Y10T29/49224
摘要： A polymer optical waveguide includes: an optical waveguide portion that includes a core and a cladding each formed of polymer material; and a conductive line that is installed along the core integrally with the optical waveguide portion, and that has an electrode surface for external connection exposed on a surface different from an end surface of the optical waveguide portion.
摘要翻译：聚合物光波导包括：光波导部分，其包括由聚合物材料形成的芯和包层; 以及与光波导部分一体地安装在芯上的导线，并且具有在与光波导部分的端面不同的表面上露出的用于外部连接的电极表面。

77. 发明授权

US07646948B2 Flexible optical waveguide film, optical transceiver module, multi-channel optical transceiver module, and method of manufacturing flexible optical waveguide film 失效
标题翻译：柔性光波导薄膜，光收发模块，多通道光收发模块及柔性光波导薄膜制造方法
公开(公告)号：US07646948B2
公开(公告)日：2010-01-12
申请号：US11783096
申请日：2007-04-05
申请人： Shigemi Ohtsu , Toshihiko Suzuki , Akira Fujii , Kazutoshi Yatsuda , Keishi Shimizu , Eiichi Akutsu
发明人： Shigemi Ohtsu , Toshihiko Suzuki , Akira Fujii , Kazutoshi Yatsuda , Keishi Shimizu , Eiichi Akutsu
IPC分类号： G02B6/42
CPC分类号： G02B6/138 , G02B6/10 , G02B6/1221 , G02B6/4214
摘要： A flexible optical waveguide film comprises: two waveguide cores; and a clad surrounding the two waveguide core, wherein a light entrance/exit part is disposed at one end of each of the two waveguide cores, the waveguide film having an optical path converting part comprising an air void located inside the waveguide film, and a light entrance/exit end face of the light entrance/exit part is a plane surface facing an optical path converting surface of the optical path converting part, the optical path converting surface being an interface defining the air void.
摘要翻译：柔性光波导膜包括：两个波导芯; 以及围绕所述两个波导芯的包层，其中，在所述两个波导芯的每一个的一端设置有光入射/出射部，所述波导膜具有光路转换部，所述光路转换部包括位于所述波导膜内部的空气孔，光入射/出射部分的光入射/出射端面是面对光路转换部分的光路转换表面的平面，光路转换表面是限定空气空隙的界面。

78. 发明授权

US07561773B2 Optical waveguide, method of manufacturing the same and optical communication module 失效
标题翻译：光波导，制造方法及光通信模块
公开(公告)号：US07561773B2
公开(公告)日：2009-07-14
申请号：US11605391
申请日：2006-11-29
申请人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
发明人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
IPC分类号： G02B6/10
CPC分类号： G02B6/43 , G02B6/138 , G02B6/4214
摘要： An optical waveguide includes: a lower substrate; a waveguide core that is formed on the lower substrate; a clad that is formed to surround a periphery of the waveguide core; and an upper substrate that is opposed to the lower substrate, wherein the waveguide cores, the lower substrate and the upper substrate surround a cavity extended along the waveguide core.
摘要翻译：光波导包括：下基板; 形成在下基板上的波导芯; 形成为包围波导芯的周边的包层; 以及与所述下基板相对的上基板，其中所述波导芯，所述下基板和所述上基板围绕沿着所述波导芯延伸的空腔。

79. 发明授权

US07438838B2 Polymeric optical waveguide-forming master plate, method for producing polymer optical waveguide, and aperture changeable polymeric optical waveguide 失效
标题翻译：聚合物光波导形成母板，聚合物光波导的制造方法和孔径可变的聚合物光波导
公开(公告)号：US07438838B2
公开(公告)日：2008-10-21
申请号：US10796057
申请日：2004-03-10
申请人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
发明人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
IPC分类号： B29D11/00
CPC分类号： G03F7/0005 , G02B6/1221 , G02B6/138 , G03F7/0017
摘要： The invention relates to a method for producing a polymeric optical waveguide-forming master plate, comprising: laying a thread which does not transmit rays used for subsequent exposure on a substrate for a master plate, applying a positive resist material onto the substrate to have a thickness such that, when parallel rays are vertically radiated onto the resist from a side opposite to a substrate side with respect to the thread and then the resist is developed, a layer made of the resist is formed at whole space where the rays have not been radiated; radiating parallel rays substantially vertically to the substrate to expose the resist to the rays; and developing the exposed resist on the substrate to form a convex portion corresponding to a shape of an optical waveguide core, to waveguide production methods using the same, and to the resultant waveguide.
摘要翻译：本发明涉及一种用于制造聚合物光波导形成母版的方法，包括：将不会将用于后续曝光的光线的光线放置在用于母板的衬底上，将正性抗蚀剂材料施加到衬底上以具有使得当平行光线相对于线从相对于衬底侧的一侧垂直辐射到抗蚀剂上，然后抗蚀剂显影时，由抗蚀剂制成的层形成在光线未被照射的整个空间辐射; 将基本上垂直于基板的平行光辐射到基板上以将抗蚀剂暴露于光线; 并且在基板上显影曝光的抗蚀剂以形成对应于光波导芯的形状的凸部，使用该凸部的波导制造方法和所得到的波导。

80. 发明申请

US20070292091A1 Optical waveguide, method of manufacturing the same and optical communication module 失效
标题翻译：光波导，制造方法及光通信模块
公开(公告)号：US20070292091A1
公开(公告)日：2007-12-20
申请号：US11605391
申请日：2006-11-29
申请人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
发明人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
IPC分类号： G02B6/10
CPC分类号： G02B6/43 , G02B6/138 , G02B6/4214
摘要： An optical waveguide includes: a lower substrate; a waveguide core that is formed on the lower substrate; a clad that is formed to surround a periphery of the waveguide core; and an upper substrate that is opposed to the lower substrate, wherein the waveguide cores, the lower substrate and the upper substrate surround a cavity extended along the waveguide core.
摘要翻译：光波导包括：下基板; 形成在下基板上的波导芯; 形成为包围波导芯的周边的包层; 以及与所述下基板相对的上基板，其中所述波导芯，所述下基板和所述上基板围绕沿着所述波导芯延伸的空腔。

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