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91. 发明专利

JP2013156375A Optical module 有权
标题翻译：光学模块
公开(公告)号：JP2013156375A
公开(公告)日：2013-08-15
申请号：JP2012015823
申请日：2012-01-27
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： RYU SHUGEN , YASUDA HIRONORI , HIRANO MITSUKI , SUNAGA YOSHINORI
IPC分类号： G02B6/42 , G02B6/122 , H01L31/0232
CPC分类号： G02B6/12 , G02B6/4214 , G02B6/4257 , G02B6/428
摘要： PROBLEM TO BE SOLVED: To provide an optical module capable of attaining downsizing while securely maintaining an optical fiber.SOLUTION: An optical module 1 comprises: a circuit board 2; a photoelectric conversion element 31 mounted on a mounting surface 2a of the circuit board 2; an optical coupling member 4 which maintains an optical fiber and optically couples an optical fiber 9 and the photoelectric conversion element 31; a semiconductor circuit element 32 which is mounted on the mounting surface 2a of the circuit board 2 and electrically connected to the photoelectric conversion element 31; and a plate-like support substrate 5 disposed to sandwich the optical coupling member 4 with the circuit board 2. A conductive metal foil 51 extending in the thickness direction of the support substrate 5 is integrally formed on the side surfaces 50d and 50f of the support substrate 5 and one end of the metal foil 51 is connected to an electrode 222 provided on a non-mounting surface 2b of the circuit board 2.
摘要翻译：要解决的问题：提供一种在可靠地保持光纤的同时实现小型化的光学模块。解决方案：光学模块1包括：电路板2; 安装在电路板2的安装面2a上的光电转换元件31; 光耦合构件4，其保持光纤并光耦合光纤9和光电转换元件31; 半导体电路元件32，其安装在电路基板2的安装面2a上，与光电转换元件31电连接; 以及设置成将光耦合部件4与电路基板2夹持的板状支撑基板5.沿支撑基板5的厚度方向延伸的导电金属箔51一体形成在支撑体的侧面50d，50f上衬底5和金属箔51的一端连接到设置在电路板2的非安装表面2b上的电极222。

92. 发明专利

JP2013152287A Optical module and manufacturing method of the same 有权
标题翻译：光学模块及其制造方法
公开(公告)号：JP2013152287A
公开(公告)日：2013-08-08
申请号：JP2012012203
申请日：2012-01-24
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： YASUDA HIRONORI , ISHIKAWA HIROSHI , HIRANO MITSUKI , RYU SHUGEN
IPC分类号： G02B6/42
CPC分类号： G02B6/12 , G02B6/4214 , G02B6/4239 , G02B6/4243 , Y10T29/49993
摘要： PROBLEM TO BE SOLVED: To provide an optical module which can sufficiently ensure strength of connection of an optical element to a base plate and which is easily manufactured at low cost, and a manufacturing method of the optical module.SOLUTION: An optical module includes a dam member 10 which is provided between an optical element 4 and a base plate 3 in a manner to extend in a width direction of the base plate 3 and which partitions off an opening 13 between the optical element 4 and the base plate 3 in a manner to divide it in a length direction of the base plate 3. A mirror 7 is formed on one side of the dam member 10 on the side of an optical fiber 2. An underfill resin 8 is put in the opening 13 on the opposite side of the optical fiber 2 as viewed from the dam member 10, and an optical fiber fixing resin 9 is put in the opening 13 on the side of the optical fiber 2 as viewed from the dam member 10.
摘要翻译：要解决的问题：提供一种能够充分确保光学元件与基板的连接强度并且容易以低成本制造的强度的光学模块以及光学模块的制造方法。光学模块包括阻挡构件10，其以在基板3的宽度方向上延伸的方式设置在光学元件4和基板3之间，并以这种方式从光学元件4和基板3之间分隔开开口13 将其沿基板3的长度方向分割。在防水构件10的光纤2一侧的一侧上形成有反射镜7.将底部填充树脂8放置在开口13的相反侧从阻挡构件10观察的光纤2和光纤固定树脂9从阻挡构件10观察时放入光纤2侧的开口13中。

93. 发明专利

JP2012181442A Photoelectric transmission module 有权
标题翻译：光电传输模块
公开(公告)号：JP2012181442A
公开(公告)日：2012-09-20
申请号：JP2011045467
申请日：2011-03-02
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： HIRANO MITSUKI , RYU SHUGEN , YASUDA HIRONORI
IPC分类号： G02B6/42 , G02B6/122 , H01L31/0232 , H01S5/022
CPC分类号： G02B6/4284 , G02B6/4214 , G02B6/4249 , G02B6/4281 , H04N7/22
摘要： PROBLEM TO BE SOLVED: To provide a technique to prevent breakage of an optical fiber due to an external force or an effect of expansion and contraction by changes in temperature.SOLUTION: An FPC connector 18 is arranged on a mounting surface of a substrate 14, and a flexible printed circuit board 16 is connected to the FPC connector 18. An optical fiber is connected to the flexible printed circuit board 16 at its opposite end from the connection end to the FPC connector 18, and a photoelectric conversion element 34 and an IC chip 36 are mounted in positions close to this connection end. A folded section is formed in the flexible printed circuit board 16 in its section between the connection end to the FPC connector 18 and the connection end to the optical fiber 8. With this folding section, the connection end to the FPC connector 18 and the connection end to the optical fiber 8 are allowed to be displaced relative to each other.
摘要翻译：要解决的问题：提供一种防止由于外力而引起的光纤损坏或温度变化引起的膨胀和收缩的影响的技术。解决方案：FPC连接器18布置在基板14的安装表面上，柔性印刷电路板16连接到FPC连接器18.光纤在其相对的方向连接到柔性印刷电路板16 从连接端到FPC连接器18，并且光电转换元件34和IC芯片36安装在靠近该连接端的位置。折叠部分形成在柔性印刷电路板16的与FPC连接器18的连接端和光纤8的连接端之间的部分中。通过该折叠部分，与FPC连接器18的连接端和连接使光纤8的端部相对于彼此位移。版权所有（C）2012，JPO＆INPIT

94. 发明专利

JP2012168443A Photoelectric conversion device with connector and method for manufacturing photoelectric conversion device with connector 有权
标题翻译：具有连接器的光电转换装置和用于制造具有连接器的光电转换装置的方法
公开(公告)号：JP2012168443A
公开(公告)日：2012-09-06
申请号：JP2011030764
申请日：2011-02-16
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： RYU SHUGEN , HIRANO MITSUKI , SAKAI YUTAKA , IGARASHI MUNEYUKI , FUJITA SATOYUKI , SHIINA HIDEKI , WATANABE MAKOTO , YANO HIROAKI
IPC分类号： G02B6/42 , G02B6/122
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive photoelectric conversion device with a connector, which excels in shielding performance of an electromagnetic wave and reliability, and to provide a method for manufacturing the photoelectric conversion device with a connector.SOLUTION: A photoelectric conversion device (14) with a connector includes a circuit board, a photoelectric conversion element mounted on the circuit board, an optical fiber optically connected to the photoelectric conversion element, connector units (22, 24) electrically connected to the circuit board and used for connection with an external device, a resin primary mold member (96) for covering the circuit board, the photoelectric conversion element, an end part of the optical fiber, and a part of the connector units (22, 24), a conductive shield member (98) for covering the primary mold member (96), and a secondary mold member (100) for covering the shield member (98).
摘要翻译：要解决的问题：提供一种具有连接器的便宜的光电转换装置，其具有优异的电磁波屏蔽性能和可靠性，并提供一种用于制造具有连接器的光电转换装置的方法。具有连接器的光电转换装置（14）包括电路板，安装在电路板上的光电转换元件，与光电转换元件光学连接的光纤，电连接的连接器单元（22,24）连接到电路板并用于与外部设备连接，用于覆盖电路板的树脂初级模具构件（96），光电转换元件，光纤的端部以及连接器单元（22， 24），用于覆盖第一模具构件（96）的导电屏蔽构件（98）和用于覆盖屏蔽构件（98）的次模构件（100）。版权所有（C）2012，JPO＆INPIT

95. 发明专利

JP2012151233A Photoelectric conversion module, and method of manufacturing the same 有权
标题翻译：光电转换模块及其制造方法
公开(公告)号：JP2012151233A
公开(公告)日：2012-08-09
申请号：JP2011008021
申请日：2011-01-18
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： ITO MASANORI , YASUDA HIRONORI , HIRANO MITSUKI
IPC分类号： H01S5/022 , H01L31/10
CPC分类号： G02B6/4214 , G02B6/4249 , G02B6/428 , G02B6/4284
摘要： PROBLEM TO BE SOLVED: To provide a photoelectric conversion module comprising photoelectric conversion array elements each having an element side first electrode and an element side second electrode on the same surface as the incidence/exit part, where reliability of the photoelectric conversion array elements is ensured easily, and to provide a method of manufacturing the same.SOLUTION: The photoelectric conversion module (26) comprises a circuit board (30) having a plurality of substrate side first electrodes (48) and substrate side second electrodes (46), and photoelectric conversion array elements mounted on the circuit board (30) and having, on a surface facing the mounting surface of the circuit board (30), a plurality of incidence/exit parts, element side first electrodes to be connected with the substrate side first electrodes (48) and element side second electrodes to be connected with the substrate side second electrodes (46). The circuit board (30) has, on the mounting surface, coupling parts (78) for coupling the substrate side first electrodes to each other, and one land (80) for the first electrode continuous to one of the substrate side first electrodes (48) or the coupling parts (78) and is brought into contact with one test probe for the first electrode.
摘要翻译：要解决的问题：提供一种光电转换模块，其包括光电转换阵列元件，每个光电转换阵列元件在与入射/出射部分相同的表面上具有元件侧第一电极和元件侧第二电极，其中光电转换阵列确保元件容易，并且提供其制造方法。解决方案：光电转换模块（26）包括具有多个基板侧第一电极（48）和基板侧第二电极（46）的电路板（30）和安装在电路板上的光电转换阵列元件 30），并且在与所述电路基板（30）的所述安装面相对的面上具有与所述基板侧第一电极（48）和元件侧第二电极连接的多个入射/出射部分的元件侧第一电极与基板侧第二电极（46）连接。电路板（30）在安装面上具有用于将基板侧第一电极彼此耦合的耦合部（78），以及与基板侧第一电极（48）中的一个连接的第一电极的一个焊盘（80））或耦合部件（78），并与第一电极的一个测试探针接触。版权所有（C）2012，JPO＆INPIT

96. 发明专利

JP2012150223A Photoelectric conversion module 有权
标题翻译：光电转换模块
公开(公告)号：JP2012150223A
公开(公告)日：2012-08-09
申请号：JP2011008022
申请日：2011-01-18
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： YASUDA HIRONORI , HIRANO MITSUKI , SUNAGA YOSHINORI , RYU SHUGEN
IPC分类号： G02B6/42 , G02B6/122 , H01L31/0232
CPC分类号： G02B6/4214 , G02B6/3652 , G02B6/3696 , G02B6/4281 , H01L2224/16225
摘要： PROBLEM TO BE SOLVED: To provide a photoelectric conversion module in which reliability is high by ensuring connection strength in a distal end portion of an optical fiber even when reduction in size is attained.SOLUTION: A photoelectric conversion module (24) includes an IC chip (34) and a photoelectric conversion element (32) which are mounted on one side of a circuit board (26) having light transmissivity and flexibility, an optical fiber (23) having a distal end portion within a holding groove (42) formed in a resin layer (40) provided on another side of the circuit board (26), a reinforcing member (46) which covers the holding groove (42), and an optical element which photo-couples the distal end of the optical fiber (23) and the photoelectric conversion element (32) via the circuit board (26). The holding groove (42) has an open end at a terminal of the resin layer (40) positioned at a side of the IC chip (34) with respect to an array direction of the IC chip (34) and the photoelectric conversion element (32), and at least a part of the distal end portion of the optical fiber (23) extends along the IC chip (34).
摘要翻译：要解决的问题：即使在获得尺寸减小时，通过确保光纤的远端部分的连接强度来提供可靠性高的光电转换模块。解决方案：光电转换模块（24）包括安装在具有透光性和柔性的电路板（26）的一侧上的IC芯片（34）和光电转换元件（32），光纤 23），其形成在设置在所述电路板（26）的另一侧的树脂层（40）内的保持槽（42）内的远端部，覆盖所述保持槽（42）的加固部件（46）通过电路板（26）将光纤（23）的远端和光电转换元件（32）光耦合的光学元件。保持槽（42）相对于IC芯片（34）和光电转换元件（34）的排列方向在树脂层（40）的位于IC芯片（34）的一侧的端子处具有开口端 32），并且所述光纤（23）的所述前端部的至少一部分沿着所述IC芯片（34）延伸。版权所有（C）2012，JPO＆INPIT

97. 发明专利

JP2012013916A Optical component and optical module 审中-公开
标题翻译：光学元件和光学模块
公开(公告)号：JP2012013916A
公开(公告)日：2012-01-19
申请号：JP2010149816
申请日：2010-06-30
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： USHIWATA TAKEMASA , HIRANO MITSUKI , YASUDA HIRONORI , ITO MASANORI
IPC分类号： G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical component and an optical module allowing an optical connection between an optical element and an optical transmission path without forming a mirror, and easy manufacturing.SOLUTION: This optical component includes: a transparent block 2 that is provided with at least a first surface 2a, and a second surface 2b extending downward from the end of the first surface 2a and forming 90° with the first surface 2a; a flexible printed-circuit board 3 that is provided from the first surface 2a of the transparent block 2 wrapping around the second surface 2b and formed with a wiring pattern 3b extending from the first surface 2a across the second surface 2b; and an optical element 4 mounted with the wiring pattern 3b of the flexible printed-circuit board 3 in the side of the first surface 2a and comprising a plane emission element or plane light-sensitive element having a light-emitting section or a light-sensitive section on a mounting surface side.
摘要翻译：要解决的问题：提供一种允许光学元件和光学传输路径之间的光学连接而不形成镜子的光学部件和光学模块，并且容易制造。该光学部件包括：设置有至少第一表面2a的透明块2和从第一表面2a的端部向下延伸并与第一表面2a成90度的第二表面2b; 柔性印刷电路板3，其从透明块2的第一表面2a设置，绕第二表面2b缠绕并形成有从第一表面2a延伸穿过第二表面2b的布线图案3b; 以及在第一表面2a侧安装有柔性印刷电路板3的布线图案3b的光学元件4，并且包括具有发光部分或光敏元件的平面发射元件或平面光敏元件在安装表面侧。版权所有（C）2012，JPO＆INPIT

98. 发明专利

JP2011164292A Optical wiring substrate 审中-公开
标题翻译：光接线基板
公开(公告)号：JP2011164292A
公开(公告)日：2011-08-25
申请号：JP2010025796
申请日：2010-02-08
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： USHIWATARI TAKEMASA , HIRANO MITSUKI , RYU SHUGEN
IPC分类号： G02B6/122
摘要： PROBLEM TO BE SOLVED: To provide an optical routing substrate on which optical elements are easily mounted. SOLUTION: The optical wiring substrate includes: a substrate 2; an optical waveguide 5 formed on the back face side of the substrate 2;a mirror 7 for light emitting element which is formed on the core 3 of the optical waveguide 5, transforms the optical path of the light incident from a surface light emitting element 6 mounted on the front face side of the substrate 2 by 90 degrees and allows the light incident on the core 3 of the optical waveguide 5; and a mirror 9 for light receiving element which is formed on the core 3 of the optical waveguide 5, transforms the optical path of the light emitted from the surface light emitting element 6 and propagating in the core 3 by 90 degrees toward the substrate 2 side and allows the light incident on the surface light receiving element 8 mounted on the front face side of the substrate 2; and an illumination light incident part 10 which is formed on the core 3 of the optical waveguide 5 and allows the illumination light L radiated from outside incident on the core 3 of the optical waveguide 5. The illumination light L is made incident on the core 3 via the illumination light incident part 10 and reflected on the mirror 7 for light emitting element and/or the mirror 9 for light receiving element, thus the mounted positions of the surface light emitting element 6 and/or the surface light receiving element 8 are visible. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供光路由基板，光学元件容易安装在光路由基板上。光配线基板包括：基板2; 形成在基板2的背面侧的光波导5;形成在光波导5的芯部3上的发光元件用反射镜7，使从面发光元件6入射的光的光路变换安装在基板2的正面侧90度，并允许入射到光波导5的芯3上的光; 以及形成在光波导5的芯体3上的受光元件的反射镜9，使从表面发光元件6发射的光的光路向基板2侧变换90度并且允许入射到安装在基板2的正面侧的表面光接收元件8上的光; 以及照射光入射部10，其形成在光波导5的芯部3上，并且允许从外部入射的外部照射光L入射到光波导5的芯3上。照明光L入射到芯3上通过照明光入射部分10并在用于发光元件的反射镜7和/或用于光接收元件的反射镜9上反射，因此表面发光元件6和/或表面光接收元件8的安装位置是可见的。版权所有（C）2011，JPO＆INPIT

99. 发明专利

JP2011155288A Photoelectric wiring member 有权
标题翻译：光电接线员
公开(公告)号：JP2011155288A
公开(公告)日：2011-08-11
申请号：JP2011066876
申请日：2011-03-25
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： HIRANO MITSUKI , YASUDA HIRONORI , USHIWATARI TAKEMASA , ISHIGAMI YOSHIAKI
IPC分类号： H01S5/024 , G02B6/122
摘要： PROBLEM TO BE SOLVED: To provide a photoelectric wiring member that efficiently dissipates heat generated by an optical element and an electronic component in a flexible photoelectric wiring member mounted with an optical element and an electronic component. SOLUTION: The photoelectric wiring member 10 having the optical element 6 and electronic component 5 mounted on one surface of a flexible substrate 2 and also having an optical wiring member 3 formed on the other surface is provided with a metal plate 4 on a reverse surface side of the photoelectric wiring member from one end of the optical wiring member to a part positioned below the optical element and electronic component. COPYRIGHT: (C)2011,JPO&INPIT

100. 发明专利

JP2011154114A Photoelectric conversion device 有权
标题翻译：光电转换器件
公开(公告)号：JP2011154114A
公开(公告)日：2011-08-11
申请号：JP2010014579
申请日：2010-01-26
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： YASUDA HIRONORI , HIRANO MITSUKI
IPC分类号： G02B6/42
CPC分类号： G02B6/423 , G02B6/4202 , G02B6/4255
摘要： PROBLEM TO BE SOLVED: To provide a photoelectric conversion device that can be easily manufactured, downsized and reduced in cost. SOLUTION: A photoelectric conversion device includes an optical fiber 2, a molded portion 3 covering an end portion and an end face of the optical fiber 2, the molded portion including a molded and formed transparent resin transparent to light inputted and outputted through the optical fiber 2 and a light input/output surface 5 perpendicular to an optical axis of the optical fiber 2, electric wirings 8 oppositely formed on the light input/output surface 5 of the molded portion 3 so as to sandwich a light input/output portion 9 through which the light inputted and outputted through the optical fiber 2 passes, and an optical device 4 mounted on the electric wirings 8 so as to stride over the light input/output portion 5. The optical device 4 includes a surface light-emitting element or a surface light-receiving element optically coupled to the optical fiber 2 through the molded portion 3. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可以容易地制造，小型化并降低成本的光电转换装置。解决方案：光电转换装置包括光纤2，覆盖端部的模制部分3和光纤2的端面，模制部分包括模制和形成的透明树脂，透明的光输入和输出通过光纤2和与光纤2的光轴垂直的光输入输出面5，与模制部3的光输入输出面5相反地形成的电线8，夹着光输入输出通过光纤2输入和输出的光通过的部分9和安装在电气布线8上以跨越光输入/输出部分5的光学装置4.光学装置4包括表面发光元件或表面光接收元件通过模制部分3光学耦合到光纤2.版权所有（C）2011，JPO和INPIT

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