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1. 发明专利

JP2011090328A Optical waveguide 审中-公开
标题翻译：光波导
公开(公告)号：JP2011090328A
公开(公告)日：2011-05-06
申请号：JP2010282164
申请日：2010-12-17
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： TAKAHAMA KEIZO , MATSUYAMA MUTSUHIRO , FUJIWARA MAKOTO , WATANABE HIROSHI , OWARI YOJI
IPC分类号： G02B6/12 , C08F232/08 , G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide of which the heat resistance is excellent and the water absorption property is low, and of which the cost of materials is reduced, and to provide an optical waveguide structure. SOLUTION: The optical waveguide structure 9 has: an optical waveguide 90 which has a core layer 93 equipped with a core 94 and a cladding 95 having a refractive index lower than that of the core 94, and cladding layers 91, 92 which are disposed so as to be in contact with both faces of the core layer 93 and which has a refractive index lower than that of the core 94; and conductor layers 901, 902 disposed on both faces of the optical waveguide 90, wherein the cladding layers 91, 92 include a norbornene-based polymer as the main material. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供耐热性优异，吸水性低，材料成本降低的光波导，提供光波导结构。解决方案：光波导结构9具有：具有芯层93的光波导90，芯层93具有芯94和折射率低于芯94的折射率的包层95，以及包层91,92 被布置成与芯层93的两个面接触，折射率低于芯94的折射率; 以及布置在光波导90的两个表面上的导体层901,902，其中包覆层91,92包括降冰片烯系聚合物作为主要材料。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011053723A Optical waveguide and method of manufacturing the same 有权
标题翻译：光波导及其制造方法
公开(公告)号：JP2011053723A
公开(公告)日：2011-03-17
申请号：JP2010282168
申请日：2010-12-17
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： NAGAKI KOJI , MORI TETSUYA , TAKAHAMA KEIZO , FUJIWARA MAKOTO , WATANABE HIROSHI
IPC分类号： G02B6/13 , G02B6/12
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical waveguide, which produces a core part (optical path) which has a high optical transmission performance, a large degree of freedom in designing a pattern form, and a high dimensional accuracy with a simple method, and to provide an optical waveguide manufactured by the method and to provide an optical waveguide structure equipped with the optical waveguide. SOLUTION: The method of manufacturing the optical waveguide 90 includes: a process to obtain a first layer for a clad layer which is not completely solidified or hardened; a process to obtain a second layer for core layer which is not completely solidified or hardened and of which the refractive index varies by radiation of an active radiation ray or additional heating, and to laminate the second layer on the first layer to obtain a laminated body; and a process to generate a difference in the refractive indices between irradiated regions and non-irradiated regions by the active radiation ray in the second layer by selectively radiating the active radiation ray on the laminated body or additionally heating the laminated body, thus defining either one of two regions as a core part 94 and the other region as a clad part 95. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造光波导的方法，该光波导产生具有高光传输性能的核心部分（光路），设计图案形式的大自由度和高维度精度，并提供通过该方法制造的光波导，并提供配备有光波导的光波导结构。解决方案：制造光波导90的方法包括：获得未完全固化或硬化的覆层的第一层的工艺; 获得不完全固化或硬化的芯层的第二层的方法，其中折射率随着主动辐射射线的辐射或附加加热而变化，并且将第二层层叠在第一层上以获得层叠体 ; 以及通过选择性地辐射层叠体上的主动辐射线或另外加热层叠体来产生第二层中的有源辐射线在照射区域和未照射区域之间的折射率差异的过程，从而限定任一个的两个区域作为核心部分94，而另一个区域作为包层部分95.版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011053484A Method of manufacturing film for optical waveguide, film for optical waveguide, optical waveguide, photoelectric consolidated substrate and electronic apparatus 有权
标题翻译：光波导膜，光波导膜，光电综合基板和电子设备制造薄膜的方法
公开(公告)号：JP2011053484A
公开(公告)日：2011-03-17
申请号：JP2009202972
申请日：2009-09-02
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： WATANABE HIROSHI
IPC分类号： G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide a method of efficiently and simply manufacturing a film for optical waveguide that constitutes an optical waveguide, capable of having both an excellent anti-bending characteristic and the decrease in connection loss at a high level, a film for optical waveguide manufactured by the method of manufacturing the film for optical waveguide, to provide an optical waveguide having the film for optical waveguide, to provide an photoelectric consolidated substrate, and to provide an electronic apparatus. SOLUTION: By the method of manufacturing a film for optical waveguide used that constitutes an optical waveguide by hardening a liquid film 110 after forming the liquid film 110, by applying a liquid resin composition 100 on the upper surface of a base material 20, the liquid film 110 has a thick film portion whose film thickness is relatively thicker and a thin-film portion whose film thickness is relatively thinner; the base material 20 has ruggedness on the upper surface thereof; and the thick film portion and the thin film portion are formed, by utilizing the difference in the height of the upper surface given by the ruggedness, by applying the liquid resin composition 100 on the upper surface of the base material 20. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够有效且简单地制造构成光波导的光波导膜的方法，能够具有优异的抗弯曲特性和高水平的连接损耗的降低，通过制造用于光波导的膜的方法制造的光波导膜，以提供具有用于光波导的膜的光波导，以提供光电固化的基板，并提供电子设备。解决方案：通过在形成液膜110之后通过使液膜110硬化而构成光波导的光波导膜的制造方法，通过在基材20的上表面涂布液状树脂组合物100 液膜110具有膜厚相对较厚的厚膜部分和膜厚较薄的薄膜部分; 基材20在其上表面具有凹凸; 并且通过将液体树脂组合物100施加在基材20的上表面上，通过利用由粗糙度给出的上表面的高度差来形成厚膜部分和薄膜部分。：（C）2011，JPO＆INPIT

4. 发明专利

JP2011221193A Optical wave guide structure and electronic device 审中-公开
标题翻译：光波导结构和电子设备
公开(公告)号：JP2011221193A
公开(公告)日：2011-11-04
申请号：JP2010089045
申请日：2010-04-07
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , FUJIWARA MAKOTO , WATANABE HIROSHI
IPC分类号： G02B6/12 , G02B6/122 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical wave guide structure including an optical wave guide which has a high degree of freedom for a design of a pattern shape, allows a core portion (optical path) to be formed with superior dimensional accuracy in a simple method and is superior in heat resistance and durability, and an electronic device.SOLUTION: An optical wave guide structure 1 includes: a substrate 2 having conductor layers 5; an optical wave guide 9 which is configured such that a core layer 93 and cladding layers 91, 92 are laminated; a light-emitting element 3 disposed on one end of the optical wave guide 9; and a light-sensitive element 4 disposed on the other end of the optical wave guide 9. Further, these components constitute an optical wiring 98, and a coating layer 7 is provided so as to coat the optical wiring 98. The coating layer 7 is constituted of fire-retarding material such as polyimide resin and polyamide resin.
摘要翻译：要解决的问题：为了提供一种包括具有高自由度的光波导的光波导结构，用于设计图案形状，允许以优异的尺寸精度形成芯部（光路）采用简单的方法，并且耐热性和耐久性优异，并且电子器件。光波导结构1包括：具有导体层5的基板2; 光波导9，其被构造成层叠芯层93和包层91,92; 设置在光波导9的一端的发光元件3; 以及设置在光波导9的另一端的感光元件4.此外，这些部件构成光布线98，并且设置涂覆层7以涂覆光布线98.涂层7是由阻燃材料如聚酰亚胺树脂和聚酰胺树脂构成。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011095293A Method of manufacturing optical waveguide, optical waveguide, optical wiring, optical/electrical hybrid board and electronic equipment 审中-公开
标题翻译：光学波导，光波导，光学接线，光电混合板和电子设备的制造方法
公开(公告)号：JP2011095293A
公开(公告)日：2011-05-12
申请号：JP2009246230
申请日：2009-10-27
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： WATANABE HIROSHI
IPC分类号： G02B6/13 , H05K1/02
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical waveguide which is excellent in film thickness uniformity and productivity and to provide the optical waveguide having excellent performance, an optical wiring, an optical/electrical hybrid board and an electronic equipment. SOLUTION: The method of manufacturing an optical waveguide includes: a cutting process in which a linear core part is formed by cutting a core film having a first refractive index for forming core part; and a coating process in which the periphery of the linear core part is coated by a clad material having a refractive index smaller than that of the first refractive index. Further, the optical waveguide is obtained by the method of manufacturing the optical waveguide. Further, the optical wiring includes the optical waveguide. Further, the optical/electrical hybrid board includes an electric wiring and the optical wiring. Further, the electronic equipment includes the optical waveguide. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种制造薄膜厚度均匀性和生产率优异的光波导的方法，并且提供具有优异性能的光波导，光布线，光/电混合基板和电子设备。解决方案：制造光波导的方法包括：切割工艺，其中通过切割具有第一折射率的芯膜来形成芯部的芯部，形成芯部; 以及涂布工艺，其中线状芯部的周边由折射率小于第一折射率的折射率的包层材料涂覆。此外，通过制造光波导的方法获得光波导。此外，光布线包括光波导。此外，光/电混合基板包括电线和光布线。此外，电子设备包括光波导。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010156869A Intersecting waveguide and optical waveguide 有权
标题翻译：隔离波导和光波导
公开(公告)号：JP2010156869A
公开(公告)日：2010-07-15
申请号：JP2008335499
申请日：2008-12-27
申请人： Sumitomo Bakelite Co Ltd , Utsunomiya Univ , 住友ベークライト株式会社 , 国立大学法人宇都宮大学
发明人： TSUCHIYA HARUHIKO , SUGANO KEIYU , WATANABE HIROSHI
IPC分类号： G02B6/122 , G02B6/12 , G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide an intersecting waveguide for suppressing optical loss and cross talk of an optical carrier wave at an intersection part and achieving high-quality optical communication, and to provide an optical waveguide for suppressing the optical loss and achieving the high-quality optical communication. SOLUTION: The intersecting waveguide 10 includes: a first optical waveguide 1 provided with a first core part 141 and a side face clad part 15 covering the first core part 141; and a second optical wave guide 2 provided with a second core part 142 and a side face clad part 15 covering the second core part 142. The first optical waveguide 1 and the second optical waveguide 2 intersect so that each of the core parts 141 and 142 intersects each other. At a place closer to the incident side in the first optical waveguide 1 than the intersection part 143 of the waveguide, the part in the vicinity of the intersecting part of the boundary face of the first core part 141 and the side face clad part 15 and the boundary face of the second core part 142 and the side face clad part 15 has a tapered shape so that the width of the first core part 141 gradually increases in the direction of light propagation in the first optical waveguide 1. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种用于抑制交叉部分的光载波的光损耗和串扰的交叉波导，并实现高质量的光通信，并且提供用于抑制光损耗的光波导和实现高品质的光通信。解决方案：交叉波导10包括：第一光波导1，其设置有第一芯部141和覆盖第一芯部141的侧面覆盖部15; 以及设置有第二芯部142和覆盖第二芯部142的侧面覆盖部15的第二光波导2。第一光波导1和第二光波导2相交，使得芯部141和142中的每一个相互交叉在比第一光波导1更靠近入射侧的位置处，比第一芯部141的边界面和侧面包层部15的交叉部附近的部分，第二芯部142和侧面覆盖部15的边界面具有锥形形状，使得第一芯部141的宽度在第一光波导1中的光传播方向上逐渐增加。版权所有：（C）2010，JPO＆INPIT

7. 发明专利

JP2004214571A Optical amplifier 审中-公开
标题翻译：光放大器
公开(公告)号：JP2004214571A
公开(公告)日：2004-07-29
申请号：JP2003002632
申请日：2003-01-08
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： WATANABE HIROSHI , MIYAO KENJI
IPC分类号： H01S3/16 , H01S3/06 , H01S3/10
摘要： PROBLEM TO BE SOLVED: To provide an optical amplifier that can be obtained by a simple and a highly precise working process at a low cost and has high thermal resistance usable to various kinds of using environments and using purposes. SOLUTION: This optical amplifier amplifies signal light by propagating pump light to a guide wave part consisting of a resin obtained by ring-closing a polybenzoxazole precursor, which is represented by formula (1) where colorant is dispersed, to make the guide wave part to an excited state and therewith propagating signal light to guide wave part. In formula (1), X is a tetravalent organic group and Y is a divalent organic group, and R1 and R2 are each a hydrogen atom or a monovalent organic group and n is an integer of 1 to 1,000. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供可以通过简单且高精度的工作过程以低成本获得并具有可用于各种使用环境和使用目的的高耐热性的光放大器。解决方案：该光放大器通过将泵浦光传播到由通过闭环分散着色剂的式（1）表示的聚苯并恶唑前体获得的树脂构成的引导波部分来放大信号光，以使引导波部分到激发态，并且由此传播信号光以引导波部分。在式（1）中，X为四价有机基团，Y为二价有机基团，R 1和R 2各自为氢原子或一价有机基团，n为1〜1000的整数。版权所有（C）2004，JPO＆NCIPI

8. 发明专利

JP2015049343A 光導波路用部材、光導波路、光導波路の製造方法および電子機器有权
标题翻译：光波导构件，光波导，制造光波导的方法和电子设备
公开(公告)号：JP2015049343A
公开(公告)日：2015-03-16
申请号：JP2013180347
申请日：2013-08-30
申请人：住友ベークライト株式会社 , Sumitomo Bakelite Co Ltd
发明人： WATANABE HIROSHI , FUJIWARA DAISUKE
IPC分类号： G02B6/122
摘要：【課題】光路変換における損失が抑制された光導波路、かかる光導波路を効率よく製造するのに好適な光導波路用部材、前記光導波路を効率よく製造可能な光導波路の製造方法、および前記光導波路を備えた信頼性の高い電子機器を提供すること。【解決手段】光導波路用部材は、長尺状のコア部14と、コア部14の側面を覆うように設けられたクラッド部と、を備える層状の導波部10と、導波部10の下面に積層された第1カバーフィルム(第1の保護層)2と、導波部10の上面に積層され、第1カバーフィルム2よりも全光線透過率が低い第2カバーフィルム(第2の保護層)3と、を有する。このような光導波路用部材について、第2カバーフィルム3側からレーザー加工により凹部170を形成することにより、凹部170の内壁面の一部である傾斜面171をミラーとする光導波路100が得られる。【選択図】図2
摘要翻译：要解决的问题：为了提供通过光路转换抑制损耗的光波导，适合于有效地制造上述光波导的光波导构件，可以有效地制造光波导的光波导的制造方法以及电子包括光波导的设备并且具有高的可靠性。解决方案：光波导部件具有：多层波导部分10，其包括长芯部分14和覆盖部分，覆盖部分覆盖芯部分的侧面; 叠层在波导部件10的下表面上的第一覆盖膜（第一保护层）2; 以及层叠在波导部件10的上表面上并且具有比第一覆盖膜2的总光线透射率更低的第二覆盖膜（第二保护层）3。通过使光波导部件经由第二覆盖膜进行激光加工如图3所示，形成凹部170，得到具有作为凹部170的内壁的一部分的反射镜的倾斜面171的光波导100。

9. 发明专利

JP2011053483A Method of manufacturing film for optical waveguide, film for optical waveguide, optical waveguide, photoelectric consolidated substrate and electronic apparatus 有权
标题翻译：光波导膜，光波导膜，光电综合基板和电子设备制造薄膜的方法
公开(公告)号：JP2011053483A
公开(公告)日：2011-03-17
申请号：JP2009202971
申请日：2009-09-02
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： WATANABE HIROSHI
IPC分类号： G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide a method of efficiently and simply manufacturing a film for optical waveguide that constitutes an optical waveguide, capable of having both an excellent anti-bending characteristic and the decrease in connection loss at a high level, a film for optical waveguide manufactured by the method of manufacturing the film for optical waveguide, to provide an optical waveguide having the film for optical waveguide, to provide an photoelectric consolidated substrate, and to provide an electronic apparatus. SOLUTION: By the method of manufacturing the film for optical waveguide, a liquid resin composition 100 is ejected from a nozzle 522, while relatively moving a base material 20 and the nozzle 522 so that the nozzle 522 describes a spiral, with respect to the base material 20, to form a liquid film 110, and the liquid film is subsequently hardened. At least one of the moving pattern of the base material 20 or a head 520, and the ejecting pattern from the nozzle 522, is controlled so that the first applied quantity for forming the edge part of the liquid film 110 is larger than the second applied quantity for forming the center part. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够有效且简单地制造构成光波导的光波导用膜的方法，能够具有优异的抗弯曲特性和高水平的连接损耗的降低，通过制造用于光波导的膜的方法制造的光波导膜，以提供具有用于光波导的膜的光波导，以提供光电固化的基板，并提供一种电子设备。解决方案：通过制造用于光波导的膜的方法，液体树脂组合物100从喷嘴522喷射，同时相对移动基材20和喷嘴522使得喷嘴522描述螺旋，相对于到基材20，形成液膜110，然后使液膜硬化。控制基材20或头520的移动图案和喷嘴522中的排出图案中的至少一个，使得用于形成液膜110的边缘部分的第一涂布量大于第二涂布量形成中心部分的数量。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2009145867A Optical waveguide, optical waveguide module, and optical element mounting substrate 审中-公开
标题翻译：光波导，光波导模块和光学元件安装基板
公开(公告)号：JP2009145867A
公开(公告)日：2009-07-02
申请号：JP2008217074
申请日：2008-08-26
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： NAGAKI KOJI , MIYAO KENJI , SHIRATO HIROTSUGU , WATANABE HIROSHI , TERADA SHINSUKE
IPC分类号： G02B6/122 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide having a new mirror structure that has no fouling of a mirror surface, has a low reflection loss, and hardly becomes a damage base when deformed. SOLUTION: The optical waveguide comprises a core layer including a core part determining an optical path direction, and a clad part lower in refractive index than the core part; and clad layers laminated on both faces of the core layer. A hollow mirror structure defining the mirror surface for changing the optical path of light incident to the optical waveguide and light emitted from the optical waveguide is provided in a predetermined position along the optical path direction of the core part. COPYRIGHT: (C)2009,JPO&INPIT

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