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。

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。

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。

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。

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。

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。

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。

公开(公告)号：US20090079099A1

公开(公告)日：2009-03-26

申请号：US12099312

申请日：2008-04-08

申请人： Keishi SHIMIZU ,  Akira Fujii ,  Toshihiko Suzuki ,  Kazutoshi Yatsuda ,  Shigemi Ohtsu ,  Eiichi Akutsu

发明人： Keishi SHIMIZU ,  Akira Fujii ,  Toshihiko Suzuki ,  Kazutoshi Yatsuda ,  Shigemi Ohtsu ,  Eiichi Akutsu

IPC分类号： B29D11/00

CPC分类号： B29D11/00663 ,  G02B6/1221 ,  G02B6/138 ,  G02B6/43

摘要： A polymer optical circuit having a waveguide core and a clad surrounding the waveguide core is fabricated by: structuring a mold by a main mold and an auxiliary mold, the main mold being formed from an elastomer for mold formation and having a concavity corresponding to a portion of the waveguide core except for an end portion of a specific shape, an injection hole for injecting a resin for core formation into the concavity, and a suction hole for suctioning-out the resin for core formation injected in the concavity from the injection hole, and the auxiliary mold being formed from an elastomer for mold formation and having a concavity of a shape corresponding to the end portion of the specific shape of the waveguide core; firmly sticking a clad base film, that structures a portion of the clad, to a surface of the mold at a side where the concavity is formed; filling a resin for core formation into the concavity by injecting the resin for core formation into the concavity from the injection hole of the mold and suctioning the resin for core formation from the suction hole; and forming a waveguide core by curing the resin for core formation.

摘要翻译： 具有波导芯和围绕波导芯的包层的聚合物光学电路通过以下方式制造：通过主模具和辅助模具构造模具，主模具由用于模具形成的弹性体形成，并且具有对应于一部分的凹部 的除了特定形状的端部之外的波导芯，用于将用于芯形成的树脂注入到凹部中的注入孔以及用于从注入孔注入到凹部中的用于吸芯的树脂的抽吸孔， 并且所述辅助模具由用于成型的弹性体形成，并且具有与所述波导芯的特定形状的端部对应的形状的凹部; 将构成一部分包层的包覆基膜牢固地粘附在模具的形成凹部的一侧的表面上; 通过从模具的注射孔注入用于芯形成的树脂到凹部中并从吸入孔抽吸用于芯部形成的树脂，从而将用于芯形成的树脂填充到凹部中; 以及通过固化用于芯形成的树脂来形成波导芯。

公开(公告)号：US20080282741A1

公开(公告)日：2008-11-20

申请号：US12045751

申请日：2008-03-11

申请人： Keishi SHIMIZU ,  Akira Fujii ,  Toshihiko Suzuki ,  Kazutoshi Yatsuda ,  Shigemi Ohtsu ,  Eiichi Akutsu

发明人： Keishi SHIMIZU ,  Akira Fujii ,  Toshihiko Suzuki ,  Kazutoshi Yatsuda ,  Shigemi Ohtsu ,  Eiichi Akutsu

IPC分类号： C03B37/022

CPC分类号： G02B6/12002 ,  G02B6/06 ,  G02B6/1221 ,  G02B6/13

摘要： A production method of an optical waveguide includes: preparing a laminated body that includes a first clad layer and, on the first clad layer, a core layer and a second clad layer alternately laminated in this order so that two or more of the core layer are included in the laminated body; forming a light-propagating waveguide core by cutting the laminated body so as to reach but not cut through the first clad layer from a side where the core layer and the second clad layer are laminated; and embedding at least a cut portion of the laminated body with a third clad layer.

摘要翻译： 光波导的制造方法包括：准备包括第一包层的层叠体，并且在第一包层上依次交替层叠芯层和第二覆层，使得芯层中的两层以上 包括在层压体中; 通过切割所述层叠体从层叠所述芯层和所述第二覆盖层的一侧到达所述第一覆盖层而形成光传播波导芯; 以及用第三包层将所述层叠体的至少切割部分嵌入。

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。