公开(公告)号：US20120014640A1

公开(公告)日：2012-01-19

申请号：US13258598

申请日：2010-03-26

申请人： Tohru Nakashiba ,  Shinji Hashimoto ,  Naoyuki Kondou ,  Junko Yashiro

发明人： Tohru Nakashiba ,  Shinji Hashimoto ,  Naoyuki Kondou ,  Junko Yashiro

IPC分类号： G02B6/10 ,  C08J7/18 ,  G02B6/122

CPC分类号： G02B6/13 ,  G02B6/4281 ,  G02B6/4283 ,  G02B6/43 ,  G02B2006/1219

摘要： In order to provide a method of efficiently manufacturing an optical waveguide core having an endface inclined at a predetermined angle, the following method of manufacturing an optical waveguide core is employed. The method includes: a core material layer forming step of forming a core material layer formed of a photosensitive material on a surface of a cladding layer that has been formed on a substrate; a high refractive index substance covering step of covering a surface of the core material layer with a substance having a refractive index higher than 1 by bringing the high refractive index substance into close contact with the core material layer surface; an exposure step of pattern exposing the core material layer in a predetermined core-forming shape to from a core by irradiating the core material layer on a side covered with the high refractive index substance with exposure light inclined at a predetermined angle with respect to the cladding layer surface; a high refractive index substance removing step of removing the high refractive index substance from the surface of the core material layer exposed in the exposure step; and an development step of developing the core material layer from which the high refractive index substance has been removed in the high refractive index substance removing step so as to form the core having an inclined endface.

摘要翻译： 为了提供一种有效地制造具有以预定角度倾斜的端面的光波导芯的方法，采用以下的制造光波导芯的方法。 该方法包括：在形成在基板上的包覆层的表面上形成由感光材料形成的芯材料层的芯材层形成步骤; 高折射率物质，通过使高折射率物质与芯材层表面紧密接触，覆盖通过折射率高于1的物质覆盖芯材层的表面的步骤; 通过以相对于包层以预定角度倾斜的曝光光照射被高折射率物质覆盖的一侧上的芯材料层，将芯材料层以预定的芯形成形式图案曝光于芯的曝光步骤 层表面 从曝光步骤中暴露的芯材层的表面除去高折射率物质的高折射率物质去除步骤; 以及显影步骤，在高折射率物质去除步骤中开发出已经除去高折射率物质的芯材料层，以形成具有倾斜端面的芯。

公开(公告)号：US09008480B2

公开(公告)日：2015-04-14

申请号：US13258598

申请日：2010-03-26

申请人： Tohru Nakashiba ,  Shinji Hashimoto ,  Naoyuki Kondou ,  Junko Yashiro

发明人： Tohru Nakashiba ,  Shinji Hashimoto ,  Naoyuki Kondou ,  Junko Yashiro

IPC分类号： G02B6/10 ,  G03F7/00 ,  G02B6/13 ,  G02B6/43 ,  G02B6/12

CPC分类号： G02B6/13 ,  G02B6/4281 ,  G02B6/4283 ,  G02B6/43 ,  G02B2006/1219

摘要： In order to provide a method of efficiently manufacturing an optical waveguide core having an endface inclined at a predetermined angle, the following method of manufacturing an optical waveguide core is employed. The method includes: a core material layer forming step of forming a core material layer formed of a photosensitive material on a surface of a cladding layer that has been formed on a substrate; a high refractive index substance covering step of covering a surface of the core material layer with a substance having a refractive index higher than 1 by bringing the high refractive index substance into close contact with the core material layer surface; an exposure step of pattern exposing the core material layer in a predetermined core-forming shape to from a core by irradiating the core material layer on a side covered with the high refractive index substance with exposure light inclined at a predetermined angle with respect to the cladding layer surface; a high refractive index substance removing step of removing the high refractive index substance from the surface of the core material layer exposed in the exposure step; and an development step of developing the core material layer from which the high refractive index substance has been removed in the high refractive index substance removing step so as to form the core having an inclined endface.

摘要翻译： 为了提供一种有效地制造具有以预定角度倾斜的端面的光波导芯的方法，采用以下的制造光波导芯的方法。 该方法包括：在形成在基板上的包覆层的表面上形成由感光材料形成的芯材料层的芯材层形成步骤; 高折射率物质，通过使高折射率物质与芯材层表面紧密接触，覆盖通过折射率高于1的物质覆盖芯材层的表面的步骤; 通过以相对于包层以预定角度倾斜的曝光光照射被高折射率物质覆盖的一侧上的芯材料层，将芯材料层以预定的芯形成形式图案曝光于芯的曝光步骤 层表面 从曝光步骤中暴露的芯材层的表面除去高折射率物质的高折射率物质去除步骤; 以及显影步骤，在高折射率物质去除步骤中开发出已经除去高折射率物质的芯材料层，以形成具有倾斜端面的芯。

公开(公告)号：US08532442B2

公开(公告)日：2013-09-10

申请号：US13258517

申请日：2010-03-26

申请人： Naoyuki Kondou ,  Junko Yashiro ,  Shinji Hashimoto ,  Tohru Nakashiba

发明人： Naoyuki Kondou ,  Junko Yashiro ,  Shinji Hashimoto ,  Tohru Nakashiba

IPC分类号： G02B6/12 ,  G02B6/00

CPC分类号： G02B6/138 ,  C08G59/226 ,  C08L63/00 ,  G02B6/43 ,  H05K1/0274 ,  H05K1/0393 ,  C08L2666/22

摘要： An optical waveguide of excellent flex resistance which is to be formed on the surface of a flexible printed circuit is obtained by using an epoxy resin composition includes (A) a liquid epoxy compound, (B) a solid epoxy compound, and (C) a cationic curing initiator, wherein as the liquid epoxy compound (A), (A1) a liquid epoxy compound represented by general formula (I) below is included: (where R1 and R2 are each independently a hydrogen atom or a methyl group; R3 to R6 are each independently a hydrogen atom, a methyl group, a chlorine atom or a bromine atom; R7 is an alkyleneoxy group or alkylene group of 1 to 15 carbons; p is 0 or 1; q is 1 to 25; r and s are 0 when p is 0, and are 1 when p is 1; and n is a positive integer which averages from 1 to 5).

摘要翻译： 通过使用包含（A）液体环氧化合物，（B）固体环氧化合物和（C））的环氧树脂组合物，可以获得在柔性印刷电路板的表面上形成的具有优异抗弯曲性的光波导 阳离子性固化引发剂，其中，作为液状环氧化合物（A），（A1）由下述通式（I）表示的液体环氧化合物包括：（其中R 1和R 2各自独立地为氢原子或甲基; R 3〜 R6各自独立地为氢原子，甲基，氯原子或溴原子; R7为碳原子数1〜15的亚烷基氧基或亚烷基，p为0或1，q为1〜25，r和s分别为 当p为0时为0，当p为1时为1; n为1至5的平均值的正整数）。

公开(公告)号：US20120033913A1

公开(公告)日：2012-02-09

申请号：US13258517

申请日：2010-03-26

申请人： Naoyuki Kondou ,  Junko Yashiro ,  Shinji Hashimoto ,  Tohru Nakashiba

发明人： Naoyuki Kondou ,  Junko Yashiro ,  Shinji Hashimoto ,  Tohru Nakashiba

IPC分类号： G02B6/12 ,  C08G59/30 ,  C08G59/24

CPC分类号： G02B6/138 ,  C08G59/226 ,  C08L63/00 ,  G02B6/43 ,  H05K1/0274 ,  H05K1/0393 ,  C08L2666/22

摘要： An optical waveguide of excellent flex resistance which is to be formed on the surface of a flexible printed circuit is obtained by using an epoxy resin composition includes (A) a liquid epoxy compound, (B) a solid epoxy compound, and (C) a cationic curing initiator, wherein as the liquid epoxy compound (A), (A1) a liquid epoxy compound represented by general formula (I) below is included: (where R1 and R2 are each independently a hydrogen atom or a methyl group; R3 to R6 are each independently a hydrogen atom, a methyl group, a chlorine atom or a bromine atom; R7 is an alkyleneoxy group or alkylene group of 1 to 15 carbons; p is 0 or 1; q is 1 to 25; r and s are 0 when p is 0, and are 1 when p is 1; and n is a positive integer which averages from 1 to 5).

摘要翻译： 通过使用包含（A）液体环氧化合物，（B）固体环氧化合物和（C））的环氧树脂组合物，可以获得在柔性印刷电路板的表面上形成的具有优异抗弯曲性的光波导 阳离子性固化引发剂，其中，作为液状环氧化合物（A），（A1）由下述通式（I）表示的液体环氧化合物包括：（其中R 1和R 2各自独立地为氢原子或甲基; R 3〜 R6各自独立地为氢原子，甲基，氯原子或溴原子; R7为碳原子数1〜15的亚烷基氧基或亚烷基，p为0或1，q为1〜25，r和s分别为 当p为0时为0，当p为1时为1; n为1至5的平均值的正整数）。

公开(公告)号：US20120020613A1

公开(公告)日：2012-01-26

申请号：US13258551

申请日：2010-03-26

申请人： Naoyuki Kondou ,  Tohru Nakashiba ,  Junko Yashiro ,  Shinji Hashimoto

发明人： Naoyuki Kondou ,  Tohru Nakashiba ,  Junko Yashiro ,  Shinji Hashimoto

IPC分类号： G02B6/12 ,  B29C65/14

CPC分类号： G02B6/12004 ,  G02B6/1221 ,  G02B6/125 ,  G02B6/138 ,  G02B6/4214 ,  G02B6/43 ,  H05K1/0274

摘要： In order to provide a method of manufacturing an optical waveguide, which enables the formation of a smooth mirror face, the following method of manufacturing an optical waveguide having a mirror face is used. The method includes: a photocurable resin sheet laminating step of laminating an uncured photocurable resin sheet for forming a core on a surface of a first cladding layer that has been formed on a substrate; a mirror face forming step of forming a mirror face for guiding light to the core by pressing a die provided with a blade having, in a cross-section, a 45° inclined plane into the photocurable resin sheet; a core forming step of forming a core having the mirror face positioned at an end thereof by selectively exposing to light, and developing, the photocurable resin sheet; and a cladding layer forming step of forming a second cladding layer so as to bury the core.

摘要翻译： 为了提供能够形成平滑镜面的光波导的制造方法，使用以下制造具有镜面的光波导的方法。 该方法包括：光固化树脂片层压步骤，在已经形成在基板上的第一包覆层的表面上层叠用于形成芯的未固化的光固化树脂片; 镜面形成步骤，通过将设置有横截面为45度的倾斜面的刀片的模具压入光固化树脂片中，形成用于将光引导到芯的镜面; 芯形成步骤，通过选择性地曝光而形成具有位于其端部的镜面的芯，并使可光固化树脂片显影; 以及包层形成步骤，形成第二包覆层以埋入所述芯。

公开(公告)号：US08655126B2

公开(公告)日：2014-02-18

申请号：US13258551

申请日：2010-03-26

申请人： Naoyuki Kondou ,  Tohru Nakashiba ,  Junko Yashiro ,  Shinji Hashimoto

发明人： Naoyuki Kondou ,  Tohru Nakashiba ,  Junko Yashiro ,  Shinji Hashimoto

IPC分类号： G02B6/26 ,  G02B6/42 ,  H01L21/00

CPC分类号： G02B6/12004 ,  G02B6/1221 ,  G02B6/125 ,  G02B6/138 ,  G02B6/4214 ,  G02B6/43 ,  H05K1/0274

摘要： In order to provide a method of manufacturing an optical waveguide, which enables the formation of a smooth mirror face, the following method of manufacturing an optical waveguide having a mirror face is used. The method includes: a photocurable resin sheet laminating step of laminating an uncured photocurable resin sheet for forming a core on a surface of a first cladding layer that has been formed on a substrate; a mirror face forming step of forming a mirror face for guiding light to the core by pressing a die provided with a blade having, in a cross-section, a 45° inclined plane into the photocurable resin sheet; a core forming step of forming a core having the mirror face positioned at an end thereof by selectively exposing to light, and developing, the photocurable resin sheet; and a cladding layer forming step of forming a second cladding layer so as to bury the core.

摘要翻译： 为了提供能够形成平滑镜面的光波导的制造方法，使用以下制造具有镜面的光波导的方法。 该方法包括：光固化树脂片层压步骤，在已经形成在基板上的第一包覆层的表面上层叠用于形成芯的未固化的光固化树脂片; 镜面形成步骤，通过将设置有横截面为45度的倾斜面的刀片的模具压入光固化树脂片中，形成用于将光引导到芯的镜面; 芯形成步骤，通过选择性地曝光而形成具有位于其端部的镜面的芯，并使可光固化树脂片显影; 以及包层形成步骤，形成第二包覆层以埋入所述芯。

公开(公告)号：US08744227B2

公开(公告)日：2014-06-03

申请号：US13139086

申请日：2009-12-17

申请人： Tohru Nakashiba ,  Naoyuki Kondou ,  Shinji Hashimoto

发明人： Tohru Nakashiba ,  Naoyuki Kondou ,  Shinji Hashimoto

IPC分类号： G02B6/10 ,  G02B6/12 ,  G02B6/26 ,  G02B6/42

CPC分类号： G02B6/12002 ,  G02B6/13 ,  G02B2006/12104 ,  H05K1/0274 ,  H05K2201/2054 ,  H05K2203/0338

摘要： An aspect of the present invention is directed to a method for forming a mirror-reflecting film on a waveguide in an optical wiring board, characterized in that a multilayer film, in which a base, a metal layer and an adhesive layer are layered in this order, is used, and the metal layer is transferred and bonded to an inclined face for mirror-reflecting film formation provided on the waveguide, with the adhesive layer of the multilayer film intervening. The present invention provides a method which, when forming a mirror-reflecting film on a waveguide in an optical wiring board, enables inexpensive and easy formation of the mirror-reflecting film, using the smallest quantity of metal possible and employing comparatively simple facilities and techniques.

摘要翻译： 本发明的一个方面涉及一种用于在光布线板中的波导上形成镜面反射膜的方法，其特征在于，在该多层膜中，在其中层叠有基底，金属层和粘合剂层 并且金属层被转移并结合到设置在波导上的用于镜反射膜形成的倾斜面，其中多层膜的粘合剂层介于其间。 本发明提供了一种方法，当在光布线板中的波导上形成镜反射膜时，可以使用尽可能小的金属并采用相对简单的设备和技术来廉价且容易地形成镜面反射膜 。

公开(公告)号：US20110033614A1

公开(公告)日：2011-02-10

申请号：US12988401

申请日：2009-04-20

申请人： Tohru Nakashiba ,  Shinji Hashimoto ,  Naoyuki Kondou

发明人： Tohru Nakashiba ,  Shinji Hashimoto ,  Naoyuki Kondou

IPC分类号： G02B6/10

CPC分类号： G02B6/138 ,  G02B6/1221

摘要： An object is to manufacture an optical waveguide having low optical loss, by smoothing the surface of a core. To this end, a method for manufacturing an optical waveguide includes: a core-forming layer formation step of forming a core-forming layer of a photosensitive polymer on a surface of a lower cladding layer formed on a substrate; a smoothing step of smoothing the surface by lowering a surface viscosity thereof through a heat treatment of the core-forming layer; and a photocuring step of forming a core through selective exposure of the smoothed core-forming layer.

摘要翻译： 目的是通过平滑芯的表面来制造具有低光损耗的光波导。 为此，制造光波导的方法包括：在形成在基板上的下包层的表面上形成光敏聚合物的芯形成层的芯形成层形成步骤; 通过芯层形成层的热处理降低其表面粘度来平滑表面的平滑步骤; 以及光固化步骤，通过选择性地曝光平滑的芯形成层来形成芯。

公开(公告)号：US08541050B2

公开(公告)日：2013-09-24

申请号：US12988401

申请日：2009-04-20

申请人： Tohru Nakashiba ,  Shinji Hashimoto ,  Naoyuki Kondou

发明人： Tohru Nakashiba ,  Shinji Hashimoto ,  Naoyuki Kondou

IPC分类号： B05D5/06

CPC分类号： G02B6/138 ,  G02B6/1221

摘要： An object is to manufacture an optical waveguide having low optical loss, by smoothing the surface of a core. To this end, a method for manufacturing an optical waveguide includes: a core-forming layer formation step of forming a core-forming layer of a photosensitive polymer on a surface of a lower cladding layer formed on a substrate; a smoothing step of smoothing the surface by lowering a surface viscosity thereof through a heat treatment of the core-forming layer; and a photocuring step of forming a core through selective exposure of the smoothed core-forming layer.

摘要翻译： 目的是通过平滑芯的表面来制造具有低光损耗的光波导。 为此，制造光波导的方法包括：在形成在基板上的下包层的表面上形成光敏聚合物的芯形成层的芯形成层形成步骤; 通过芯层形成层的热处理降低其表面粘度来平滑表面的平滑步骤; 以及光固化步骤，通过选择性地曝光平滑的芯形成层来形成芯。

公开(公告)号：US20110243495A1

公开(公告)日：2011-10-06

申请号：US13139086

申请日：2009-12-17

申请人： Tohru Nakashiba ,  Naoyuki Kondou ,  Shinji Hashimoto

发明人： Tohru Nakashiba ,  Naoyuki Kondou ,  Shinji Hashimoto

IPC分类号： G02B6/12 ,  B32B37/06 ,  B32B37/10 ,  B32B37/12 ,  B32B37/14

CPC分类号： G02B6/12002 ,  G02B6/13 ,  G02B2006/12104 ,  H05K1/0274 ,  H05K2201/2054 ,  H05K2203/0338

摘要： An aspect of the present invention is directed to a method for forming a mirror-reflecting film on a waveguide in an optical wiring board, characterized in that a multilayer film, in which a base, a metal layer and an adhesive layer are layered in this order, is used, and the metal layer is transferred and bonded to an inclined face for mirror-reflecting film formation provided on the waveguide, with the adhesive layer of the multilayer film intervening. The present invention provides a method which, when forming a mirror-reflecting film on a waveguide in an optical wiring board, enables inexpensive and easy formation of the mirror-reflecting film, using the smallest quantity of metal possible and employing comparatively simple facilities and techniques.

摘要翻译： 本发明的一个方面涉及一种用于在光布线板中的波导上形成镜面反射膜的方法，其特征在于，在该多层膜中，在其中层叠有基底，金属层和粘合剂层 并且金属层被转移并结合到设置在波导上的用于镜反射膜形成的倾斜面，其中多层膜的粘合剂层介于其间。 本发明提供了一种方法，当在光布线板中的波导上形成镜反射膜时，可以使用尽可能小的金属并采用相对简单的设备和技术来廉价且容易地形成镜面反射膜 。