公开(公告)号：US06720119B2

公开(公告)日：2004-04-13

申请号：US09880131

申请日：2001-06-14

申请人： Shigemi Ohtsu ,  Yoshinori Yamaguchi ,  Keishi Shimizu ,  Eiichi Akutsu

发明人： Shigemi Ohtsu ,  Yoshinori Yamaguchi ,  Keishi Shimizu ,  Eiichi Akutsu

IPC分类号： G02B520

CPC分类号： G02F1/133514 ,  G02B5/201 ,  G02F1/133516 ,  G02F2202/42

摘要： A method of fabricating a color filter with a small number of processes and at low cost is provided, for which a transparent conductive film for liquid crystal driving need not be formed, a voltage drop during liquid crystal driving is restrained, and a black matrix is easily formed; an apparatus for fabricating the color filter; the color filter; and a liquid crystal display apparatus. A color filter forming substrate on which a transparent conductive film and a transparent thin semiconductor film are provided on a transparent substrate in this order is brought into contact with an aqueous electrodeposition liquid, which contains a colorant, a transparent, high-dielectric material having a particle diameter of 100 nm or less, and a polymeric material that has cross-linkable groups in molecules and decreases in solubility and dispersibility for an aqueous liquid, depending on a change in pH, photoelectromotive force is produced by irradiating selected regions with light to form colored films in the selected regions, and thereby, a solvent-resistant and high-dielectric color filter is fabricated. Also, a color filter in which solvent-resistant and high-dielectric colored films are formed is provided.

摘要翻译： 提供了一种以少量工艺和低成本制造滤色器的方法，其中不需要形成用于液晶驱动的透明导电膜，抑制液晶驱动期间的电压降，并且黑矩阵是 容易形成; 用于制造滤色器的装置; 滤色镜; 和液晶显示装置。 在透明基板上依次设置有透明导电膜和透明薄膜半导体膜的滤色器形成基板与含有着色剂的水性电沉积液接触，透明的高介电材料具有 粒子直径为100nm以下，聚合物材料在分子中具有交联性基团，并且对于水性液体的溶解度和分散性降低，取决于pH的变化，光电动势通过用光照射所选择的区域而形成 在所选择的区域中形成有色膜，从而制成耐溶剂和高介电性滤色器。 此外，还提供了形成耐溶剂和高介电性着色膜的滤色器。

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。

公开(公告)号：US07616852B2

公开(公告)日：2009-11-10

申请号：US12043171

申请日：2008-03-06

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： G02B6/30

CPC分类号： G02B6/4219 ,  G02B6/4214 ,  G02B6/43

摘要： An optical substrate includes: a submount; a planar optical element which is mounted on the submount; a pair of positioning members which are disposed at an interval across the planar optical element on the submount; an optical waveguide in which a core and a clad are formed by a flexible material; and a holding member which holds the optical waveguide to allow a tip end of the optical waveguide to be inserted between the pair of positioning members, and the optical waveguide to be bent to extend parallel to the submount.

摘要翻译： 光学基板包括：基座; 安装在基座上的平面光学元件; 一对定位构件，其在所述基座上的所述平面光学元件的间隔设置; 其中芯和包层由柔性材料形成的光波导; 以及保持构件，其保持光波导以允许光波导的末端插入在所述一对定位构件之间，并且待弯曲的光波导平行于所述底座延伸。

公开(公告)号：US07569168B2

公开(公告)日：2009-08-04

申请号：US10936639

申请日：2004-09-09

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： B29D11/00

CPC分类号： B29D11/00663 ,  G02B6/138

摘要： A method of producing a polymer optical waveguide, the method including preparing a core-forming mold having a concave portion corresponding to at least one optical waveguide core, bringing a concave side of the core-forming mold into close contact with a flat substrate, filling a core-forming curable resin into the concave portion by suction and/or by utilizing a capillary phenomenon, curing the core-forming curable resin to form an optical waveguide core, and removing the optical waveguide core from the core-forming mold and the flat substrate.

摘要翻译： 一种制造聚合物光波导的方法，该方法包括制备具有与至少一个光波导芯相对应的凹部的芯形成模，使得芯形成模的凹面与平坦基底紧密接触，填充 通过抽吸和/或利用毛细管现象将芯形成固化树脂注入到凹部中，固化芯形成固化树脂以形成光波导芯，并且从芯形成模具和平面去除光波导芯 基质。

公开(公告)号：US07539384B2

公开(公告)日：2009-05-26

申请号：US11783032

申请日：2007-04-05

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： G02B6/138 ,  G02B6/4224

摘要： An optical waveguide comprises: a core for propagating light; a clad covering the core; and a line convex part extending along a line different from the core, the line convex part comprising a cavity used as a positioning mark inside the line convex part.

摘要翻译： 光波导包括：用于传播光的芯; 覆盖核心的覆层; 以及沿着与所述芯不同的线延伸的线凸部，所述线凸部包括用作所述线凸部内的定位标记的空腔。

公开(公告)号：US07382960B2

公开(公告)日：2008-06-03

申请号：US11704985

申请日：2007-02-12

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

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

IPC分类号： G02B6/10 ,  G02B6/12

CPC分类号： G02B6/1221 ,  G02B6/10 ,  G02B6/138 ,  G02B6/43

摘要： An optical waveguide film that can supply power at extremely low cost, and a light transmission and reception module using this film are provided.A macromolecular optical waveguide film is composed of a square-shaped waveguide core which extends in a film length direction, a conductive wires which extends in the film length direction and is arranged in parallel with the waveguide core, and a cladding which surrounds the waveguide core and the conductive wire. The two conductive wires are provided, and the waveguide core is provided between the two conductive wires.

摘要翻译： 提供可以以极低成本提供电力的光波导膜，以及使用这种膜的光发射和接收模块。 大分子光波导膜由沿膜长度方向延伸的方形波导芯，沿着膜长度方向延伸并且与波导芯平行布置的导线和围绕波导芯的包层构成 和导线。 设置两根导线，并且将波导芯设置在两根导线之间。

公开(公告)号：US07330622B2

公开(公告)日：2008-02-12

申请号：US11172962

申请日：2005-07-05

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： G02B6/10

CPC分类号： G02B6/138 ,  G02B6/02042 ,  G02B6/10 ,  G02B6/30 ,  G02B6/421 ,  G02B6/4214 ,  G02B6/4249

摘要： The invention provides a laminated optical waveguide film in which a plurality of waveguide cores are formed, and a plurality of end surfaces at which the waveguide cores are exposed are formed, wherein, among the plurality of end surfaces, a first end surface has waveguide core end surfaces laminated in a thickness direction, and a second end surface has waveguide core end surfaces arranged in parallel. The invention also provides a method for producing the optical guide film, and an optical module using the optical guide film.

摘要翻译： 本发明提供了形成有多个波导芯的层叠光波导膜，并且形成有多个端面，其中波导芯被暴露在其上，其中，在多个端面中，第一端面具有波导芯 在厚度方向上层叠的端面，并且第二端面具有平行排列的波导芯端面。 本发明还提供一种制造导光膜的方法和使用该光导膜的光学模块。

公开(公告)号：US07174057B2

公开(公告)日：2007-02-06

申请号：US11005077

申请日：2004-12-07

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： G02F1/01

CPC分类号： B29D11/00663 ,  G02B6/02033 ,  G02B6/4214 ,  G02B6/4246

摘要： An optical waveguide module includes a light emitting element which outputs light, a light receiving element which monitors an output of the light emitting element, and an optical waveguide film having a waveguide core which has a notched portion having an optical path changing surface that changes an optical path of part of the light. The light emitting element is coupled to an end portion of the optical waveguide film, and the light receiving element is provided to face a position of the optical waveguide film from where the part of the light whose optical path has been changed by the optical path changing surface exits.

公开(公告)号：US20060275004A1

公开(公告)日：2006-12-07

申请号：US11274261

申请日：2005-11-16

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： G02B6/2817 ,  G02B6/138

摘要： The present invention provides an optical waveguide, which at least includes: a waveguide core having a cavity therein; and a clad which encloses the periphery of the waveguide core and has a smaller refractive index than the waveguide core, wherein the optical waveguide changes a direction of a part or all of propagated light by using a part or all of an interface between the waveguide core and the cavity as a reflecting surface. The present invention further provides a method for manufacturing the optical waveguide, which at least includes: forming a core having a cavity therein on a substrate; applying an uncured clad material to a side surface and an upper portion of the core while maintaining the cavity which allows an atmospheric gas to be present in the cavity; and curing the clad material by heat or light to seal the gas in the cavity.

摘要翻译： 本发明提供一种光波导，其至少包括：其中具有空腔的波导芯; 以及包围波导芯的周边并且具有比波导芯更小的折射率的包层，其中光波导通过使用波导芯之间的界面的一部分或全部来改变传播光的一部分或全部的方向 和空腔作为反射面。 本发明还提供一种制造光波导的方法，其至少包括：在基板上形成具有空腔的芯; 将未固化的复合材料施加到所述芯的侧表面和上部，同时保持所述空腔，所述空腔允许所述空腔中存在大气气体; 并通过热或光固化包层材料以密封空腔中的气体。

公开(公告)号：US20060198569A1

公开(公告)日：2006-09-07

申请号：US11220654

申请日：2005-09-08

申请人： Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

发明人： Shigemi Ohtsu ,  Keishi Shimizu ,  Kazutoshi Yatsuda ,  Eiichi Akutsu

IPC分类号： G02B6/12

CPC分类号： G02B6/4246 ,  G02B6/02033 ,  G02B6/02042 ,  G02B6/10 ,  G02B6/138 ,  G02B6/4214 ,  G02B6/423 ,  G02B6/43

摘要： A light transmission and reception module includes: a belt-shaped macromolecular optical waveguide film having an optical waveguide, an optical transmitter having a light emitting element and a first sub-mount for holding the light emitting element, for holding one end of the macromolecular optical waveguide film on the first sub-mount so that a light emitted from the light emitting element may be coupled to an incident end surface of the optical waveguide, and an optical receiver having a light detecting element and a second sub-mount for holding the light detecting element, for holding the other end of the macromolecular optical waveguide film on the second sub-mount so that the light emitted from an exit end surface of the optical waveguide may be received in the light detecting element.

摘要翻译： 光传输和接收模块包括：具有光波导的带状高分子光波导膜，具有发光元件的光发射器和用于保持发光元件的第一子座，用于保持大分子光学器件的一端 波导膜，使得从发光元件发射的光可以耦合到光波导的入射端面，以及具有光检测元件和第二子座的光接收器，用于保持光 用于将大分子光波导膜的另一端保持在第二子座上，使得从光波导的出射端面发射的光可以被接收在光检测元件中。