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1. 发明申请

US20100040339A1 RESIN COMPOSITION FOR OPTICAL MATERIAL, RESIN FILM FOR OPTICAL MATERIAL, AND OPTICAL WAVEGUIDE USING THEM 失效
标题翻译：光学材料的树脂组合物，光学材料的树脂膜和使用它们的光波导
公开(公告)号：US20100040339A1
公开(公告)日：2010-02-18
申请号：US12526812
申请日：2008-02-08
申请人： Tatsuya Makino , Atsushi Takahashi , Masatoshi Yamaguchi , Toshihiko Takasaki , Tomoaki Shibata , Masami Ochiai
发明人： Tatsuya Makino , Atsushi Takahashi , Masatoshi Yamaguchi , Toshihiko Takasaki , Tomoaki Shibata , Masami Ochiai
IPC分类号： G02B6/00 , C08L67/00 , C08L63/00 , C08F2/46
CPC分类号： C08F283/08 , C08F2/48 , C08F220/06 , C08F220/18 , C08F283/06 , C08F290/00 , C08F290/06 , C08F290/061 , C08F290/062 , C08L51/08 , G02B1/04 , G02B6/1221 , C08L2666/02 , C08L2666/04
摘要： The present invention relates to a resin composition for an optical material comprising (A) a carboxylic acid-modified phenoxy resin, (B) a polymerizable compound and (C) a polymerization initiator, a resin film for an optical material comprising the above resin composition and an optical waveguide having a core part and/or a cladding layer formed by using the same. Provided are a resin composition for an optical material which is excellent in a heat resistance and a transparency and which is soluble in an alkaline aqueous solution, a resin film for an optical material comprising the above resin composition and an optical waveguide produced by using the same.
摘要翻译：本发明涉及一种光学材料用树脂组合物，其包含（A）羧酸改性苯氧基树脂，（B）可聚合化合物和（C）聚合引发剂，包含上述树脂组合物的光学材料用树脂膜以及具有通过使用其形成的芯部和/或包覆层的光波导。提供一种耐热性和透明性优异且可溶于碱性水溶液的光学材料用树脂组合物，包含上述树脂组合物的光学材料用树脂膜和使用该树脂组合物制造的光波导。

2. 发明授权

US08463099B2 Resin composition for optical material, resin film for optical material, and optical waveguide using them 失效
标题翻译：用于光学材料的树脂组合物，用于光学材料的树脂膜和使用它们的光波导
公开(公告)号：US08463099B2
公开(公告)日：2013-06-11
申请号：US12526812
申请日：2008-02-08
申请人： Tatsuya Makino , Atsushi Takahashi , Masatoshi Yamaguchi , Toshihiko Takasaki , Tomoaki Shibata , Masami Ochiai
发明人： Tatsuya Makino , Atsushi Takahashi , Masatoshi Yamaguchi , Toshihiko Takasaki , Tomoaki Shibata , Masami Ochiai
IPC分类号： G02B6/00 , C08L67/00 , C08L71/12 , C08F2/46
CPC分类号： C08F283/08 , C08F2/48 , C08F220/06 , C08F220/18 , C08F283/06 , C08F290/00 , C08F290/06 , C08F290/061 , C08F290/062 , C08L51/08 , G02B1/04 , G02B6/1221 , C08L2666/02 , C08L2666/04
摘要： The present invention relates to a resin composition for an optical material comprising (A) a carboxylic acid-modified phenoxy resin, (B) a polymerizable compound and (C) a polymerization initiator, a resin film for an optical material comprising the above resin composition and an optical waveguide having a core part and/or a cladding layer formed by using the same. Provided are a resin composition for an optical material which is excellent in a heat resistance and a transparency and which is soluble in an alkaline aqueous solution, a resin film for an optical material comprising the above resin composition and an optical waveguide produced by using the same.
摘要翻译：本发明涉及一种光学材料用树脂组合物，其包含（A）羧酸改性苯氧基树脂，（B）可聚合化合物和（C）聚合引发剂，包含上述树脂组合物的光学材料用树脂膜以及具有通过使用其形成的芯部和/或包覆层的光波导。提供一种耐热性和透明性优异且可溶于碱性水溶液的光学材料用树脂组合物，包含上述树脂组合物的光学材料用树脂膜和使用该树脂组合物制造的光波导。

3. 发明申请

US20100040986A1 PROCESS FOR MANUFACTURING LIGHT GUIDE 审中-公开
标题翻译：制造光指导的方法
公开(公告)号：US20100040986A1
公开(公告)日：2010-02-18
申请号：US12440517
申请日：2007-09-18
申请人： Masatoshi Yamaguchi , Tomoaki Shibata , Tatsuya Makino , Masami Ochiai , Toshihiko Takasaki , Atsushi Takahashi
发明人： Masatoshi Yamaguchi , Tomoaki Shibata , Tatsuya Makino , Masami Ochiai , Toshihiko Takasaki , Atsushi Takahashi
IPC分类号： G03F7/20
CPC分类号： G02B6/1221 , G02B6/138
摘要： The present invention relates to a process for producing an optical waveguide, including the steps of applying a cladding layer-forming resin onto a substrate and curing the resin to form a lower cladding layer; laminating a core layer-forming resin film on the lower cladding layer to form a core layer; subjecting the core layer to exposure to light and development to form a core pattern; and applying a cladding layer-forming resin over the core pattern to embed the core pattern therebeneath, and curing the resin to form an upper cladding layer, wherein the step of forming the core layer includes the steps of (1) allowing the core layer-forming resin film to be temporarily attached onto the lower cladding layer using a roll laminator, and (2) thermocompression-bonding the temporarily attached core layer-forming resin film onto the lower cladding layer under a reduced pressure. There is provided the process for producing an optical waveguide having a uniform core with a good productivity.
摘要翻译：本发明涉及一种光波导的制造方法，其特征在于，包括以下步骤：在基板上涂布包层形成树脂，使树脂固化形成下包层; 在下包覆层上层叠芯层形成树脂膜以形成芯层; 对芯层进行曝光和显影以形成芯图案; 以及在所述芯图案上涂布包层形成树脂以在其下方嵌入所述芯图案，并使所述树脂固化形成上包层，其中形成所述芯层的步骤包括以下步骤：（1）使用辊式层压机将树脂膜暂时附着在下敷层上，（2）在减压下将临时附着的芯层形成树脂膜热压接在下包层上。提供了具有均匀核心的具有良好生产率的光波导的制造方法。

4. 发明申请

US20110262091A1 OPTICAL WAVEGUIDE 失效
标题翻译：光波导
公开(公告)号：US20110262091A1
公开(公告)日：2011-10-27
申请号：US13119800
申请日：2009-09-18
申请人： Toshihiko Takasaki , Masatoshi Yamaguchi , Toshihiro Kuroda , Tatsuya Makino , Masami Ochiai , Atsushi Takahashi
发明人： Toshihiko Takasaki , Masatoshi Yamaguchi , Toshihiro Kuroda , Tatsuya Makino , Masami Ochiai , Atsushi Takahashi
IPC分类号： G02B6/10
CPC分类号： G02B6/1221 , B29D11/00663 , B29D11/00673 , B29L2011/0075 , G02B6/122 , G02B6/125 , G02B2006/12097
摘要： An optical waveguide contains a lower cladding layer, a patterned core layer, an upper cladding layer and an upper low elasticity layer, which are laminated in this order, in which a film formed by curing a resin composition for forming the upper low elasticity layer has a tensile elastic modulus of from 1 to 2,000 MPa at 25° C., and a cured film having a thickness of 110 μm formed by curing a resin composition for forming the upper cladding layer has a total light transmittance of 90% or more.— An optical waveguide that has good flexural resistance and good optical characteristics can be provided.
摘要翻译：光波导包含依次层叠的下包层，图案化芯层，上覆层和上低弹性层，其中通过固化形成上部低弹性层的树脂组合物形成的膜具有在25℃下的拉伸弹性模量为1〜2000MPa，通过固化形成上部包层的树脂组合物而形成的厚度为110μm的固化膜的总透光率为90％以上。可以提供具有良好的抗弯曲性和良好的光学特性的光波导。

5. 发明授权

US08787722B2 Optical waveguide 失效
标题翻译：光波导
公开(公告)号：US08787722B2
公开(公告)日：2014-07-22
申请号：US13119800
申请日：2009-09-18
申请人： Toshihiko Takasaki , Masatoshi Yamaguchi , Toshihiro Kuroda , Tatsuya Makino , Masami Ochiai , Atsushi Takahashi
发明人： Toshihiko Takasaki , Masatoshi Yamaguchi , Toshihiro Kuroda , Tatsuya Makino , Masami Ochiai , Atsushi Takahashi
IPC分类号： G02B6/10 , G02B6/122 , G02B6/125 , B29D11/00 , B29L11/00
CPC分类号： G02B6/1221 , B29D11/00663 , B29D11/00673 , B29L2011/0075 , G02B6/122 , G02B6/125 , G02B2006/12097
摘要： An optical waveguide contains a lower cladding layer, a patterned core layer, an upper cladding layer and an upper low elasticity layer, which are laminated in this order, in which a film formed by curing a resin composition for forming the upper low elasticity layer has a tensile elastic modulus of from 1 to 2,000 MPa at 25° C., and a cured film having a thickness of 110 μm formed by curing a resin composition for forming the upper cladding layer has a total light transmittance of 90% or more. An optical waveguide that has good flexural resistance and good optical characteristics can be provided.
摘要翻译：光波导包含依次层叠的下包层，图案化芯层，上覆层和上低弹性层，其中通过固化形成上部低弹性层的树脂组合物形成的膜具有在25℃下的拉伸弹性模量为1〜2000MPa，通过固化形成上部包层的树脂组合物而形成的厚度为110μm的固化膜的总透光率为90％以上。可以提供具有良好的抗弯曲性和良好的光学特性的光波导。

6. 发明授权

US09605143B2 Resin composition for formation of optical waveguide, resin film for formation of optical waveguide which comprises the resin composition, and optical waveguide produced using the resin composition or the resin film 有权
公开(公告)号：US09605143B2
公开(公告)日：2017-03-28
申请号：US13818136
申请日：2011-08-22
申请人： Masatoshi Yamaguchi , Tatsuya Makino , Masami Ochiai
发明人： Masatoshi Yamaguchi , Tatsuya Makino , Masami Ochiai
IPC分类号： G02B6/138 , C08L33/10 , C08G18/80 , G02B6/122 , C08G18/79 , C08G18/08 , C09D175/16 , G02B6/02
CPC分类号： C08L33/10 , C08G18/0823 , C08G18/792 , C08G18/8077 , C09D175/16 , G02B6/02 , G02B6/1221 , G02B6/138 , C08L75/04
摘要： The present invention relates to: a resin composition for forming an optical waveguide, containing (A) a polymer having a hydroxyl group and/or a carboxyl group, (B) a (meth)acrylate having a urethane bond, (C) a polyfunctional blocked isocyanate compound, and (D) a radical polymerization initiator; a resin film for forming an optical waveguide, containing the resin composition for forming an optical waveguide; and an optical waveguide containing a lower cladding layer, a core part and an upper cladding layer, at least one of which contains the resin composition for forming an optical waveguide or the resin film for forming an optical waveguide. The present invention provides a resin composition for forming an optical waveguide that can form a high precision thick film excellent in transparency, heat resistance and toughness and is useful for a resin film for forming an optical waveguide having high productivity; a resin film for an optical material containing the resin composition for forming an optical waveguide; and a resin composition for forming an optical waveguide, a resin film for forming an optical waveguide, and an optical waveguide excellent in transparency, heat resistance, environmental reliability and toughness, using the same.

7. 发明申请

US20130223803A1 RESIN COMPOSITION FOR FORMATION OF OPTICAL WAVEGUIDE, RESIN FILM FOR FORMATION OF OPTICAL WAVEGUIDE WHICH COMPRISES THE RESIN COMPOSITION, AND OPTICAL WAVEGUIDE PRODUCED USING THE RESIN COMPOSITION OR THE RESIN FILM 有权
标题翻译：用于形成光波导的树脂组合物，用于形成包含树脂组合物的光波导的树脂膜和使用树脂组合物或树脂膜产生的光波导
公开(公告)号：US20130223803A1
公开(公告)日：2013-08-29
申请号：US13818136
申请日：2011-08-22
申请人： Masatoshi Yamaguchi , Tatsuya Makino , Masami Ochiai
发明人： Masatoshi Yamaguchi , Tatsuya Makino , Masami Ochiai
IPC分类号： C08L33/10 , G02B6/02
CPC分类号： C08L33/10 , C08G18/0823 , C08G18/792 , C08G18/8077 , C09D175/16 , G02B6/02 , G02B6/1221 , G02B6/138 , C08L75/04
摘要： The present invention relates to: a resin composition for forming an optical waveguide, containing (A) a polymer having a hydroxyl group and/or a carboxyl group, (B) a (meth)acrylate having a urethane bond, (C) a polyfunctional blocked isocyanate compound, and (D) a radical polymerization initiator; a resin film for forming an optical waveguide, containing the resin composition for forming an optical waveguide; and an optical waveguide containing a lower cladding layer, a core part and an upper cladding layer, at least one of which contains the resin composition for forming an optical waveguide or the resin film for forming an optical waveguide. The present invention provides a resin composition for forming an optical waveguide that can form a high precision thick film excellent in transparency, heat resistance and toughness and is useful for a resin film for forming an optical waveguide having high productivity; a resin film for an optical material containing the resin composition for forming an optical waveguide; and a resin composition for forming an optical waveguide, a resin film for forming an optical waveguide, and an optical waveguide excellent in transparency, heat resistance, environmental reliability and toughness, using the same.
摘要翻译：本发明涉及一种用于形成光波导的树脂组合物，其包含（A）具有羟基和/或羧基的聚合物，（B）具有氨基甲酸酯键的（甲基）丙烯酸酯，（C）多官能封端异氰酸酯化合物，（D）自由基聚合引发剂; 用于形成光波导的树脂膜，其包含用于形成光波导的树脂组合物; 以及包含下包层，芯部和上包层的光波导，其中至少一个包含用于形成光波导的树脂组合物或用于形成光波导的树脂膜。本发明提供一种用于形成能够形成透明性，耐热性和韧性优异的高精度厚膜的光波导的树脂组合物，并且可用于形成具有高生产率的光波导的树脂膜; 含有形成光波导用树脂组合物的光学材料用树脂膜; 以及用于形成光波导的树脂组合物，用于形成光波导的树脂膜和使用该光波导的透明性，耐热性，环境可靠性和韧性优异的光波导。

8. 发明申请

US20100278496A1 OPTICAL WAVEGUIDE AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：光波导及其制造方法
公开(公告)号：US20100278496A1
公开(公告)日：2010-11-04
申请号：US12680372
申请日：2008-09-24
申请人： Masatoshi Yamaguchi , Toshihiko Takasaki , Tokutarou Komatsu , Atsushi Takahashi
发明人： Masatoshi Yamaguchi , Toshihiko Takasaki , Tokutarou Komatsu , Atsushi Takahashi
IPC分类号： G02B6/10 , G03F7/20
CPC分类号： G02B6/138
摘要： The present invention relates to an optical waveguide prepared by laminating a first cladding layer, a patterned core layer and a second cladding layer in this order on a base material, wherein the core layer has a height of 20 μm or more, and a curing rate in a range of 10 μm from a circumference of the core layer in the second cladding layer is 95% or more.Capable of being provided are an optical waveguide which is prepared by using a resin for forming an optical waveguide and has an even core and an even clad and which is excellent in a transparency, a heat resistance and a productivity and a production process for the above optical waveguide which is excellent in a productivity,
摘要翻译：本发明涉及通过将第一包层，图案化芯层和第二包覆层依次层叠在基材上而制成的光波导，其中芯层的高度为20μm以上，固化速度在距第二包层的芯层的周长10μm的范围内为95％以上。能够提供的是一种光波导，其通过使用用于形成光波导的树脂制成并且具有均匀的芯和均匀的包层，并且其透明性，耐热性和生产率优异以及上述的生产工艺光生产率优异的光波导，

9. 发明授权

US08620127B2 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：US08620127B2
公开(公告)日：2013-12-31
申请号：US12808537
申请日：2008-12-11
申请人： Masatoshi Yamaguchi , Tomoaki Shibata , Takeshi Oohashi , Atsushi Takahashi
发明人： Masatoshi Yamaguchi , Tomoaki Shibata , Takeshi Oohashi , Atsushi Takahashi
IPC分类号： G02B6/10
CPC分类号： G02B6/138 , G02B6/1221
摘要： The invention provides an optical waveguide including a resin substrate containing an inorganic filler, and at least a UV-absorbing layer, a lower cladding layer, a patterned core layer, and an upper cladding layer laminated above the resin substrate in this order, wherein the core layer has been patterned through light exposure and development, and the UV-absorbing layer has a thickness of 10 to 50 μm, and a method for producing an optical waveguide, including a step of forming a UV-absorbing layer on a resin substrate containing an inorganic filler; a step of forming a lower cladding layer on the UV-absorbing layer; a step of forming a core layer on the lower cladding layer; a step of subjecting the core layer to light exposure to thereby transfer a pattern having a given shape to the core layer; a step of developing the core layer to thereby form a core pattern; and a step of forming an upper cladding layer on the patterned core layer. According to the present invention, an optical waveguide having a high-resolution core pattern can be produced.
摘要翻译：本发明提供了一种光波导，其包括含有无机填料的树脂基材，以及至少层叠在树脂基板上方的UV吸收层，下包层，图案化芯层和上包层，其中，核心层通过曝光和显影进行图案化，并且UV吸收层的厚度为10至50μm，以及制造光波导的方法，包括在树脂基板上形成UV吸收层的步骤，所述树脂基板含有无机填料; 在UV吸收层上形成下包层的步骤; 在下包层上形成芯层的步骤; 对芯层进行曝光的步骤，从而将具有给定形状的图案转印到芯层; 显影核心层从而形成芯图案的步骤; 以及在图案化芯层上形成上包层的步骤。根据本发明，可以制造具有高分辨率芯图案的光波导。

10. 发明授权

US07949220B2 Hybrid optical/electrical mixed circuit board 有权
标题翻译：混合光电混合电路板
公开(公告)号：US07949220B2
公开(公告)日：2011-05-24
申请号：US12374121
申请日：2007-07-19
申请人： Tomoaki Shibata , Masato Miyatake , Atsushi Takahashi , Masatoshi Yamaguchi
发明人： Tomoaki Shibata , Masato Miyatake , Atsushi Takahashi , Masatoshi Yamaguchi
IPC分类号： G02B6/12 , G02B6/13
CPC分类号： H05K1/0274 , H05K3/0023 , H05K2201/0112 , H05K2201/0209
摘要： The present invention provides a hybrid optical/electrical circuit board in which an optical waveguide prepared by an exposing and developing step is combined with an electric circuit, wherein a printed wiring board containing an inorganic filler and a light absorber is used, and it has an optical waveguide core pattern having a high resolution and makes it possible to raise a density of optical wiring.
摘要翻译：本发明提供了一种混合光电路板，其中通过曝光和显影步骤制备的光波导与电路组合，其中使用包含无机填料和光吸收剂的印刷线路板，并且其具有光波导芯图案具有高分辨率并且可以提高光布线的密度。

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