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1.发明授权公开(公告)号：US09146348B2
公开(公告)日：2015-09-29
申请号：US13978380
申请日：2011-12-26
申请人： Toru Nakashiba , Naoyuki Kondo , Junko Yashiro , Shinji Hashimoto
发明人： Toru Nakashiba , Naoyuki Kondo , Junko Yashiro , Shinji Hashimoto
CPC分类号： G02B6/12 , G02B6/122 , G02B6/13 , G02B6/4214 , G02B6/4281 , G02B6/4283 , G02B6/43 , H05K1/0274 , H05K1/028
摘要： An optical-electrical composite flexible circuit substrate having sufficiently high bending resistance is provided. An optical-electrical composite flexible circuit substrate includes: an optical circuit that includes a core portion and a cladding layer that covers the core portion; and an electrical circuit, with the optical circuit and the electrical circuit being disposed at a position that includes a neutral surface when the optical-electrical composite flexible circuit substrate is bent, or at a position near the neutral surface. Alternatively, the optical-electrical composite flexible circuit substrate may include an optical circuit that includes a core portion and a cladding layer that covers the core portion; and a substrate that includes an electrical circuit, with the substrate and the optical circuit being laminated so that the electrical circuit is disposed on a side closer to the optical circuit.
摘要翻译： 提供具有足够高的抗弯曲性的光电复合柔性电路基板。 光电复合柔性电路基板包括：光电路，其包括芯部和覆盖芯部的包层; 以及电路，其中光电路和电路设置在光复合柔性电路基板弯曲时包括中性面的位置，或者位于靠近中性面的位置。 或者，光电复合柔性电路基板可以包括光电路，其包括芯部和覆盖芯部的包覆层; 以及包括电路的基板，其中基板和光电路被层压，使得电路设置在更靠近光电路的一侧。
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公开(公告)号：US20130287335A1
公开(公告)日：2013-10-31
申请号：US13978380
申请日：2011-12-26
申请人： Toru Nakashiba , Naoyuki Kondo , Junko Yashiro , Shinji Hashimoto
发明人： Toru Nakashiba , Naoyuki Kondo , Junko Yashiro , Shinji Hashimoto
IPC分类号： G02B6/12
CPC分类号： G02B6/12 , G02B6/122 , G02B6/13 , G02B6/4214 , G02B6/4281 , G02B6/4283 , G02B6/43 , H05K1/0274 , H05K1/028
摘要： An optical-electrical composite flexible circuit substrate having sufficiently high bending resistance is provided. An optical-electrical composite flexible circuit substrate includes: an optical circuit that includes a core portion and a cladding layer that covers the core portion; and an electrical circuit, with the optical circuit and the electrical circuit being disposed at a position that includes a neutral surface when the optical-electrical composite flexible circuit substrate is bent, or at a position near the neutral surface. Alternatively, the optical-electrical composite flexible circuit substrate may include an optical circuit that includes a core portion and a cladding layer that covers the core portion; and a substrate that includes an electrical circuit, with the substrate and the optical circuit being laminated so that the electrical circuit is disposed on a side closer to the optical circuit.
摘要翻译： 提供具有足够高的抗弯曲性的光电复合柔性电路基板。 光电复合柔性电路基板包括：光电路，其包括芯部和覆盖芯部的包层; 以及电路，其中光电路和电路设置在光复合柔性电路基板弯曲时包括中性面的位置，或者位于靠近中性面的位置。 或者，光电复合柔性电路基板可以包括光电路，其包括芯部和覆盖芯部的包覆层; 以及包括电路的基板，其中基板和光电路被层压，使得电路设置在更靠近光电路的一侧。
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3.发明授权Resin composition for optical waveguide, dry film, optical waveguide, and photoelectric composite wiring board using same 有权用于光波导，干膜，光波导和使用其的光电复合布线板的树脂组合物公开(公告)号：US09005740B2
公开(公告)日：2015-04-14
申请号：US14005242
申请日：2012-03-30
申请人： Naoyuki Kondo , Junko Yashiro , Tooru Nakasiba , Shinji Hashimoto
发明人： Naoyuki Kondo , Junko Yashiro , Tooru Nakasiba , Shinji Hashimoto
CPC分类号： G02B1/045 , B32B27/38 , C08G59/687 , C09D163/00 , G02B6/1221 , G02B6/138 , Y10T428/24802 , Y10T428/254 , Y10T428/31511
摘要： Provided are a resin composition which offers both high transparency and a low linear expansion coefficient and can be used as a material for a dry film, and also a dry film obtained from this composition, an optical waveguide, and a photoelectric composite wiring board. The resin composition for an optical waveguide includes: (A) an epoxy resin constituted by a solid epoxy resin with one or less hydroxyl group in a molecule, and a liquid epoxy resin with one or less hydroxyl group in a molecule; (B) a curing agent with one or less hydroxyl group in a molecule; and (C) a nanosize silica sol, and contains no compound including two or more hydroxyl groups in a molecule as a resin component.
摘要翻译： 提供了提供高透明度和低线性膨胀系数的树脂组合物，并且可以用作干膜的材料，以及由该组合物获得的干膜，光波导和光电复合布线板。 用于光波导的树脂组合物包括：（A）由分子中具有一个或多个羟基的固体环氧树脂和分子中具有一个或多个羟基的液体环氧树脂构成的环氧树脂; （B）分子中具有一个或多个羟基的固化剂; 和（C）纳米尺寸硅溶胶，并且在分子中不含有包含两个或更多个羟基的化合物作为树脂组分。
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4.发明申请公开(公告)号：US20140004321A1
公开(公告)日：2014-01-02
申请号：US14005242
申请日：2012-03-30
申请人： Naoyuki Kondo , Junko Yashiro , Tooru Nakasiba , Shinji Hashimoto
发明人： Naoyuki Kondo , Junko Yashiro , Tooru Nakasiba , Shinji Hashimoto
IPC分类号： G02B1/04
CPC分类号： G02B1/045 , B32B27/38 , C08G59/687 , C09D163/00 , G02B6/1221 , G02B6/138 , Y10T428/24802 , Y10T428/254 , Y10T428/31511
摘要： Provided are a resin composition which offers both high transparency and a low linear expansion coefficient and can be used as a material for a dry film, and also a dry film obtained from this composition, an optical waveguide, and a photoelectric composite wiring board. The resin composition for an optical waveguide includes: (A) an epoxy resin constituted by a solid epoxy resin with one or less hydroxyl group in a molecule, and a liquid epoxy resin with one or less hydroxyl group in a molecule; (B) a curing agent with one or less hydroxyl group in a molecule; and (C) a nanosize silica sol, and contains no compound including two or more hydroxyl groups in a molecule as a resin component.
摘要翻译： 提供了提供高透明度和低线性膨胀系数的树脂组合物，并且可以用作干膜的材料，以及由该组合物获得的干膜，光波导和光电复合布线板。 用于光波导的树脂组合物包括：（A）由分子中具有一个或多个羟基的固体环氧树脂和分子中具有一个或多个羟基的液体环氧树脂构成的环氧树脂; （B）分子中具有一个或多个羟基的固化剂; 和（C）纳米尺寸硅溶胶，并且在分子中不含有包含两个或更多个羟基的化合物作为树脂组分。
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5.发明授权公开(公告)号：US08532442B2
公开(公告)日：2013-09-10
申请号：US13258517
申请日：2010-03-26
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）。
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6.发明申请OPTICAL WAVEGUIDE-FORMING EPOXY RESIN COMPOSITION, OPTICAL WAVEGUIDE-FORMING CURABLE FILM, OPTICAL-TRANSMITTING FLEXIBLE PRINTED CIRCUIT, AND ELECTRONIC INFORMATION DEVICE 有权光波导形成环氧树脂组合物，光波导形成可固化膜，光发射柔性印刷电路和电子信息装置公开(公告)号：US20120033913A1
公开(公告)日：2012-02-09
申请号：US13258517
申请日：2010-03-26
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）。
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7.发明申请公开(公告)号：US20120020613A1
公开(公告)日：2012-01-26
申请号：US13258551
申请日：2010-03-26
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。
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8.发明授权公开(公告)号：US09008480B2
公开(公告)日：2015-04-14
申请号：US13258598
申请日：2010-03-26
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。
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9.发明授权公开(公告)号：US08655126B2
公开(公告)日：2014-02-18
申请号：US13258551
申请日：2010-03-26
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。
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10.发明申请公开(公告)号：US20120014640A1
公开(公告)日：2012-01-19
申请号：US13258598
申请日：2010-03-26
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。
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