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1. 发明专利

JP2011184692A Photosensitive resin composition, optical waveguide film, and production method of optical waveguide film 有权
标题翻译：光敏树脂组合物，光波导膜和光波导膜生产方法
公开(公告)号：JP2011184692A
公开(公告)日：2011-09-22
申请号：JP2011082829
申请日：2011-04-04
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , TAKAHAMA KEIZO
IPC分类号： C08G59/20 , C08F234/00 , C08L45/00 , G02B6/12
摘要： PROBLEM TO BE SOLVED: To provide a photosensitive resin composition, an optical waveguide film, and a production method of the optical waveguide film, which can control generation of propagation loss of light. SOLUTION: The photosensitive resin composition has (A) a substituted or unsubstituted cyclic olefinic resin, (B) a monomer having a refractive index different from that of (A) and also a cyclic ether group, and (C) a photoacid generator. The photosensitive resin composition is used for a film containing a different region in the refractive index, for example, for the optical waveguide film. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可以控制光的传播损耗的产生的光敏树脂组合物，光波导膜和光波导膜的制造方法。光敏树脂组合物具有（A）取代或未取代的环状烯烃树脂，（B）折射率不同于（A）的单体和环状醚基的单体，（C）光酸发电机。感光性树脂组合物用于例如光波导膜的折射率不同的区域的膜。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011133913A Method of manufacturing optical waveguide 有权
标题翻译：制造光波导的方法
公开(公告)号：JP2011133913A
公开(公告)日：2011-07-07
申请号：JP2011082284
申请日：2011-04-01
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 , MORI TETSUYA , TAKAHAMA KEIZO , MATSUYAMA MUTSUHIRO
IPC分类号： G02B6/122 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide structure including an optical waveguide having a wide flexibility in pattern shape design, which can form a core part (optical path) having high dimensional accuracy by a simple method, and superior in durability. SOLUTION: The optical waveguide structure 1 includes: the optical waveguide 9 obtained by stacking clad layers 91, 92 on both surfaces of a core layer 93; conductor layers 51, 52 joined to both surfaces of the core layer, respectively; an optical path conversion part 96 bending the optical path of the optical waveguide 9 at substantially right angles; a light emitting element 10; and an electric element 12. The core layer 93 includes a core part 94 and a clad part 95 constituting the optical path for transmission light, the core part 94 is formed in a desired shape by selectively irradiating the core layer 93 with active radiation. The core layer includes a material having a refractive index that is varied by irradiation with the active radiation or by further being heated. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种光波导结构，其包括具有宽的图案形状设计灵活性的光波导，其能够通过简单的方法形成具有高尺寸精度的芯部（光路），并且耐久性优异。解决方案：光波导结构1包括：通过在芯层93的两个表面堆叠包覆层91,92而获得的光波导9; 分别连接到芯层的两个表面的导体层51,52; 光路转换部分96，以大致直角弯曲光波导9的光路; 发光元件10; 核心层93包括芯部94和构成透射光的光路的包层部95，通过用有源辐射选择性地照射芯层93，将芯部94形成为期望的形状。芯层包括具有通过用活性辐射照射或通过进一步加热而变化的折射率的材料。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2008233362A New optical waveguide using maleimide group containing polynorbornene 有权
标题翻译：使用包含聚氰胺的马来酰亚胺的新型光波导
公开(公告)号：JP2008233362A
公开(公告)日：2008-10-02
申请号：JP2007070646
申请日：2007-03-19
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： TAKAHAMA KEIZO
IPC分类号： G02B6/12 , C08F222/40 , C08F232/00 , C08G81/02 , G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide a low-loss optical waveguide and a manufacturing method therefor. SOLUTION: The optical waveguide is provided which is obtained by irradiating a polymer matrix of which the core has a repeating unit represented by formula (I) with light to thereby cross-link maleimide groups to one another, (in formula, one of R 1 , R 2 , R 3 , and R 4 is the maleimide group having formula (II)). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种低损耗光波导及其制造方法。解决方案：提供光波导，其通过用光照射核心具有由式（I）表示的重复单元的聚合物基质而获得，从而使马来酰亚胺基彼此交联（式中，一个 R 2 SP 2，R SP 3，R SP 3，R SP 3是具有式（II）的马来酰亚胺基团，）。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2012128072A Optical waveguide and method for manufacturing the same 审中-公开
标题翻译：光波导及其制造方法
公开(公告)号：JP2012128072A
公开(公告)日：2012-07-05
申请号：JP2010278094
申请日：2010-12-14
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： TAKAHAMA KEIZO
IPC分类号： G02B6/122 , G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide in which adhesion between a core layer and a cladding layer is improved without spoiling optical transmission performances.SOLUTION: An optical waveguide 1 comprises: a core layer 2 including a core part 21 and a cladding part 22 having a lower refractive index than the core part 21; two cladding layers 3 and 4 disposed to sandwich the core layer 2; and a thin film layer 5 with a thickness of 1 to 100 nm between the core layer 2 and at least one of the cladding layers 3 and 4. The thin film layer 5 is preferably made of a material having a higher refractive index than the core part 21. The thin film layer 5 may improve adhesion between the core layer 2 and the cladding layers 3 and 4 so as to prevent these layers from peeling off from one another.
摘要翻译：要解决的问题：提供一种在不损害光传输性能的情况下提高芯层与包层之间的粘附性的光波导。解决方案：光波导1包括：芯层2，其包括芯部21和折射率低于芯部21的包层部22; 设置成夹着核心层2的两个覆层3和4; 以及在芯层2与包覆层3和4中的至少一个之间具有1〜100nm厚度的薄膜层5.薄膜层5优选由折射率高于芯的材料制成薄膜层5可以改善芯层2和包覆层3和4之间的粘合性，以防止这些层彼此剥离。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011209664A Photosensitive resin composition, film for forming optical waveguide, optical waveguide, optical wiring, optoelectric hybrid board, and electronic equipment 有权
标题翻译：光敏树脂组合物，形成光波导膜，光波导，光纤，光电混合板和电子设备的膜
公开(公告)号：JP2011209664A
公开(公告)日：2011-10-20
申请号：JP2010080079
申请日：2010-03-31
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： SAKAMOTO MARIKO , TAKAHAMA KEIZO
IPC分类号： G02B6/12 , C08F32/08 , C08G59/68 , C08G65/18
摘要： PROBLEM TO BE SOLVED: To provide a photosensitive resin composition for forming an optical waveguide, the composition showing high productivity and little optical loss, and to provide a film for forming an optical waveguide, an optical waveguide, optical wiring, optoelectric hybrid board and electronic equipment.SOLUTION: The photosensitive resin composition for forming an optical waveguide contains (A) an alicyclic epoxy monomer having two or more functional groups and/or (B) an oxetane monomer having two or more functional groups, and (C) an acid generator.
摘要翻译：要解决的问题：为了提供一种用于形成光波导的光敏树脂组合物，该组合物显示出高生产率和很小的光损耗，并且提供一种用于形成光波导，光波导，光布线，光电混合基板和电子设备。用于形成光波导的感光性树脂组合物含有（A）具有两个以上官能团的脂环族环氧单体和/或（B）具有两个以上官能团的氧杂环丁烷单体，（C）酸发生剂。

6. 发明专利

JP2011162772A Optical waveguide and method thereof 有权
标题翻译：光波及其方法
公开(公告)号：JP2011162772A
公开(公告)日：2011-08-25
申请号：JP2011000025
申请日：2011-01-04
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 , RAVIKIRAN RAMAKRISHNA , FUJIWARA MAKOTO , TAKAHAMA KEIZO , WATANABE HIROSHI , NONAKA HIROTAKA , OTAKE YUMIKO , BELL ANDREW , RHODES LARRY , AMOROSO DINO , MATSUYAMA MUTSUHIRO
IPC分类号： C08F32/04 , C08J5/18 , C08L45/00 , G02B20060101 , G02B6/12 , G02B6/122 , G02B6/13 , G02B6/138
CPC分类号： G02B6/1221 , C08F232/00 , G02B6/138 , Y10S430/106 , Y10S430/114
摘要： PROBLEM TO BE SOLVED: To provide a waveguide structure, and a method for forming such a structure composed of a core region and a cladding region laterally adjacent thereto, and to provide a waveguide structure where a core region is collectively surrounded by laterally adjacent cladding regions and cladding layers, and to provide a method for forming such a structure. SOLUTION: A photo-induced thermal development film includes: a polymer matrix having a first refractive index; at least one monomer compatible with the polymer matrix and having a second refractive index different from the first refractive index; a procatalyst; and a cocatalyst, wherein the cocatalyst converts the procatalyst to a latently active form upon exposure to actinic radiation, and the latently active form is convertible to an active form upon heating at a first temperature. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种波导结构，以及用于形成这样的结构的方法，所述结构由芯区域和与其横向相邻的包层区域构成，并且提供波导结构，其中芯区域被侧向地共同包围相邻的包层区域和包覆层，提供形成这种结构的方法。光致热显影膜包括：具有第一折射率的聚合物基质; 至少一种与所述聚合物基质相容并且具有不同于所述第一折射率的第二折射率的单体; 前催化剂和助催化剂，其中助催化剂在暴露于光化辐射时将前催化剂转化为潜在活性形式，并且潜在活性形式在第一温度下加热时可转化成活性形式。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011141304A Optical waveguide, optical wiring, optoelectric hybrid substrate, and electronic apparatus 有权
标题翻译：光波导，光接线，光电混合基板和电子设备
公开(公告)号：JP2011141304A
公开(公告)日：2011-07-21
申请号：JP2010000289
申请日：2010-01-05
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： TAKAHAMA KEIZO
IPC分类号： G02B6/13 , G02B6/12 , H05K1/02
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide, an optical wiring, an optoelectric hybrid substrate, and an electronic apparatus having superior long-term reliability. SOLUTION: The optical waveguide includes a core part and a clad part covering the circumference of the core part. At least one layer of the core part and the clad part includes acid generation, and at least a part of the circumference of the clad part is overlaid with a resin layer including an acid scavenger. The optical wiring includes the optical waveguide. The optoelectric hybrid substrate includes electric wiring and the optical wiring. The electronic apparatus includes the optical waveguide. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的长期可靠性的光波导，光布线，光电混合基板和电子设备。解决方案：光波导包括芯部分和覆盖芯部分的圆周的包层部分。核心部分和包层部分的至少一层包括酸产生，并且包覆部分的至少一部分圆周覆盖有包含酸清除剂的树脂层。光学布线包括光波导。光电混合基板包括电布线和光布线。电子设备包括光波导。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010286505A Photosensitive resin composition, photosensitive resin composition for forming optical waveguide, film for forming optical waveguide, optical waveguide, optical wiring, optoelectric mixture substrate, and electronic apparatus 审中-公开
标题翻译：光敏树脂组合物，用于形成光波导的光敏树脂组合物，形成光波导的膜，光波导，光线，光电混合物基板和电子设备
公开(公告)号：JP2010286505A
公开(公告)日：2010-12-24
申请号：JP2009137793
申请日：2009-06-09
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , TAKAHAMA KEIZO
IPC分类号： G02B6/12
摘要： PROBLEM TO BE SOLVED: To provide a photosensitive resin composition capable of reducing light loss caused by a material and further to provide a photosensitive resin composition for an optical waveguide capable of reducing the light loss. SOLUTION: The photosensitive resin composition contains: a cyclic olefin-based resin; a catalyst; an acid generating agent; a first monomer which can be cationic polymerized; and a second monomer different from the first monomer. The photosensitive resin composition for forming the optical waveguide uses the photosensitive resin composition as the photosensitive resin composition for forming the optical waveguide. The optical waveguide includes a core part and a clad part whose refractive indexes are different from each other in a film for forming the optical waveguide. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供能够降低由材料引起的光损失并进一步提供能够减少光损失的光波导的感光性树脂组合物的感光性树脂组合物。光敏树脂组合物含有：环状烯烃类树脂; 催化剂酸产生剂; 可阳离子聚合的第一单体; 和不同于第一单体的第二单体。用于形成光波导的感光性树脂组合物使用感光性树脂组合物作为形成光波导的感光性树脂组合物。光波导包括在用于形成光波导的膜中的折射率彼此不同的芯部和包层部。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010072370A Optical waveguide 有权
标题翻译：光波导
公开(公告)号：JP2010072370A
公开(公告)日：2010-04-02
申请号：JP2008240063
申请日：2008-09-18
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： MORI TETSUYA , TAKAHAMA KEIZO
IPC分类号： G02B6/12 , C08F277/00 , C08F290/12 , C08F290/14 , C08L65/00 , G02B6/13
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide can adjust easily a difference of a refractive index between a core and a clad. SOLUTION: This optical waveguide includes a core part for propagating light, and a clad part having a lower refractive index than the core part and positioned in contact with the core part. The core part is formed of a hardened material of an active radiation hardening polymer having a maleimide group, and a low molecular weight compound having a higher refractive index than the hardened material or a photoreaction residue of a polymer of the low molecular weight compound and the maleimide group exists in the hardened material of the active radiation hardening polymer having the maleimide group forming the core part. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供光波导可以容易地调节芯和包层之间的折射率的差异。解决方案：该光波导包括用于传播光的芯部分和具有比芯部折射率更低并且定位成与芯部接触的包层部分。核心部分由具有马来酰亚胺基团的活性辐射硬化聚合物的硬化材料和具有比硬化材料更高的折射率的低分子量化合物或低分子量化合物的聚合物的光致残余物形成，马来酰亚胺基团存在于形成核心部分的具有马来酰亚胺基团的活性辐射硬化聚合物的硬化材料中。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2004149676A Polybenzoxazole resin, precursor thereof, material for optical waveguide using them, and optical waveguide 有权
公开(公告)号：JP2004149676A
公开(公告)日：2004-05-27
申请号：JP2002316756
申请日：2002-10-30
申请人： Sumitomo Bakelite Co Ltd , 住友ベークライト株式会社
发明人： TAKAHAMA KEIZO , OTAKE YUMIKO
IPC分类号： G02B6/12 , C08G73/22
摘要： PROBLEM TO BE SOLVED: To provide a material for optical waveguides that has excellent heat resistance, electric properties, mechanical properties and water clearness, is inexpensive, has a small optical loss, and can realize an optical waveguide with a large area, an optical waveguide therewith, a polybenzoxazole resin as a raw material therefor, and a precursor thereof. SOLUTION: This polybenzoxazole precursor with a primary amino group content of ≤0.00008mol/g, is obtained by reacting a polybenzoxazole precursor represented by general formula (1) and an end-capping agent represented by general formula (2): E 1 -COCl and/or formula (3), at a ratio of 1.1-5.0mol of the end-capping agent based on 1 mol of the primary amino group as measured by potentiometric titration of the polybenzoxazole precursor. The polybenzoxazole resin is obtained by dehydration and ring closing of the polybenzoxazole precursor. The material for optical waveguides has the polybenzoxazole precursor or the resin as a primary component. The optical waveguide is prepared by using the material. COPYRIGHT: (C)2004,JPO

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