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公开(公告)号：US11420832B2
公开(公告)日：2022-08-23
申请号：US16084628
申请日：2017-03-14
Applicant: NITTO DENKO CORPORATION
Inventor： Shotaro Masuda , Tomoaki Ichikawa , Yohei Maeno , Yoshiharu Hatakeyama
IPC: B32B9/04 , B65G49/07 , H01L21/673 , H01L21/687 , B32B5/02 , B32B7/12 , H01L21/677 , H01L21/683
Abstract: Provided is a transport fixing jig that has a high gripping force, hardly contaminates an object to be processed (object to be transported), and is excellent in heat resistance. The transport fixing jig of the present invention includes: a first base material; a carbon nanotube aggregate; and an adhesive layer arranged between the first base material and the carbon nanotube aggregate, wherein the first base material and the carbon nanotube aggregate are bonded to each other via the adhesive layer, and wherein a ratio (adhesive layer/base material) between a linear expansion coefficient of the first base material and a linear expansion coefficient of the adhesive layer is from 0.7 to 1.8.
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公开(公告)号：US09395505B2
公开(公告)日：2016-07-19
申请号：US14761398
申请日：2013-12-11
Applicant: NITTO DENKO CORPORATION
Inventor： Naoki Shibata , Yuichi Tsujita , Naoyuki Tanaka , Shotaro Masuda
CPC classification number: G02B6/4231 , G02B6/4214 , G02B6/428 , G02B6/4293 , H05K1/0274 , H05K2201/10121 , H05K2201/10189
Abstract: There is provided an opto-electric hybrid module in which an optical element of an optical element unit and a core of an optical waveguide of an opto-electric hybrid unit are aligned with each other simply and precisely. The opto-electric hybrid module includes: a connector including an optical element; and an opto-electric hybrid unit including an electric circuit board and an optical waveguide which are stacked together. The connector includes aligning protrusions positioned and formed in a predetermined position with respect to the optical element. The opto-electric hybrid unit includes fitting holes for fitting engagement with the aligning protrusion, the fitting holes being positioned and formed in a predetermined position with respect to an end surface of a core of the optical waveguide. The connector and the opto-electric hybrid unit are coupled together.
Abstract translation: 提供了一种光电混合模块，其中光电元件单元的光学元件和光电混合单元的光波导的核心简单且精确地彼此对准。 光电混合模块包括：包括光学元件的连接器; 以及包括层叠在一起的包括电路板和光波导的光电混合单元。 连接器包括相对于光学元件定位和形成在预定位置的对准凸起。 光电混合单元包括用于与对准突起配合接合的装配孔，配合孔相对于光波导的芯的端表面定位并形成在预定位置。 连接器和光电混合单元耦合在一起。
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公开(公告)号：US20140147076A1
公开(公告)日：2014-05-29
申请号：US14045353
申请日：2013-10-03
Applicant: Nitto Denko Corporation
Inventor： Yuichi Tsujita , Toshikazu Baba , Shotaro Masuda
CPC classification number: G02B6/13 , G02B6/43 , H05K1/0274
Abstract: An opto-electric hybrid board includes: an electric circuit board including an insulative layer, and an element mounting electrode formed on the front surface of the insulative layer; an optical element mounted on the element mounting electrode by contact frictional heat; and an optical waveguide including a first cladding layer in contact with the back surface of the insulative layer of the electric circuit board. Between the insulative layer and the first cladding layer, a reinforcing layer is provided at the portion corresponding to the element mounting electrode. A reinforcing layer is provided at the portion corresponding to the element mounting electrode, in the surface of the first cladding layer, which is on the side opposite to the insulative layer. The resin-made reinforcing layer is greater than the first cladding layer in storage modulus at the temperature of the board when the element is being mounted.
Abstract translation: 光电混合基板包括：绝缘层的电路板和形成在绝缘层的前表面上的元件安装电极; 通过接触摩擦热安装在元件安装电极上的光学元件; 以及包括与电路板的绝缘层的背面接触的第一包层的光波导。 在绝缘层和第一覆层之间，在与元件安装电极对应的部分设置有加强层。 在第一包层的与绝缘层相反的一侧的表面中，在与元件安装电极对应的部分处设置加强层。 当安装元件时，在板的温度下，树脂制增强层大于第一包覆层的储能模量。
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公开(公告)号：US10373749B2
公开(公告)日：2019-08-06
申请号：US15025473
申请日：2014-09-18
Applicant: NITTO DENKO CORPORATION
Inventor： Shotaro Masuda , Hirofumi Ebe , Takashi Habu , Akihito Matsutomi
Abstract: Soft magnetic particle powder is soft magnetic particle powder composed of flat soft magnetic particles, and the soft magnetic particle powder has a particle size D10 and a particle size D50 measured with a laser diffraction particle size distribution analyzer satisfying formula below: D10/D50>0.30.
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公开(公告)号：US09274273B2
公开(公告)日：2016-03-01
申请号：US13951633
申请日：2013-07-26
Applicant: NITTO DENKO CORPORATION
Inventor： Shotaro Masuda , Toshikazu Baba , Yasuto Ishimaru
CPC classification number: G02B6/12002 , G02B6/138 , H05K1/0274 , H05K1/028 , H05K2201/09236 , H05K2201/09909 , H05K2201/09972 , H05K2203/1572
Abstract: An opto-electric hybrid board which is capable of significantly reducing stresses applied to a bent portion thereof is provided. The opto-electric hybrid board includes a stacked electric circuit board and an optical waveguide. The electric circuit board includes an insulative layer having front and back surfaces, electrical interconnect lines formed on the front surface of the insulative layer, and an insulative coverlay formed on the front surface of the insulative layer and for covering and protecting the electrical interconnect lines. The optical waveguide includes a first cladding layer having a front surface, cores formed in a pattern on the front surface of the first cladding layer, and a second cladding layer covering the cores. Part of the opto-electric hybrid board is defined as a to-be-bent portion in which the coverlay and the optical waveguide are disposed in non-overlapping relation.
Abstract translation: 提供能够显着降低施加到其弯曲部分的应力的光电混合板。 光电混合基板包括堆叠电路板和光波导。 该电路板包括具有前表面和后表面的绝缘层，形成在绝缘层的前表面上的电互连线，以及形成在绝缘层的前表面上并用于覆盖和保护电互连线的绝缘覆盖层。 光波导包括具有前表面的第一包层，在第一包层的表面上以图案形成的芯和覆盖芯的第二包覆层。 光电混合板的一部分被定义为其中覆盖层和光波导以非重叠关系设置的弯曲部分。
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Patent Agency Ranking
公开(公告)号：US20150355422A1
公开(公告)日：2015-12-10
申请号：US14761398
申请日：2013-12-11
Applicant: NITTO DENKO CORPORATION
Inventor： Naoki Shibata , Yuichi Tsujita , Naoyuki Tanaka , Shotaro Masuda
IPC: G02B6/42
CPC classification number: G02B6/4231 , G02B6/4214 , G02B6/428 , G02B6/4293 , H05K1/0274 , H05K2201/10121 , H05K2201/10189
Abstract: There is provided an opto-electric hybrid module in which an optical element of an optical element unit and a core of an optical waveguide of an opto-electric hybrid unit are aligned with each other simply and precisely. The opto-electric hybrid module includes: a connector including an optical element; and an opto-electric hybrid unit including an electric circuit board and an optical waveguide which are stacked together. The connector includes aligning protrusions positioned and formed in a predetermined position with respect to the optical element. The opto-electric hybrid unit includes fitting holes for fitting engagement with the aligning protrusion, the fitting holes being positioned and formed in a predetermined position with respect to an end surface of a core of the optical waveguide. The connector and the opto-electric hybrid unit are coupled together.
Abstract translation: 提供了一种光电混合模块，其中光电元件单元的光学元件和光电混合单元的光波导的核心简单且精确地彼此对准。 光电混合模块包括：包括光学元件的连接器; 以及包括层叠在一起的包括电路板和光波导的光电混合单元。 连接器包括相对于光学元件定位和形成在预定位置的对准凸起。 光电混合单元包括用于与对准突起配合接合的装配孔，配合孔相对于光波导的芯的端表面定位并形成在预定位置。 连接器和光电混合单元耦合在一起。
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公开(公告)号：US10120146B2
公开(公告)日：2018-11-06
申请号：US14784384
申请日：2014-03-07
Applicant: NITTO DENKO CORPORATION
Inventor： Yuichi Tsujita , Naoki Shibata , Naoyuki Tanaka , Shotaro Masuda
Abstract: There is provided an opto-electric hybrid module in which an optical element of an optical element unit and a core of an optical waveguide of an opto-electric hybrid unit are aligned with each other simply and precisely. This opto-electric hybrid module includes: a connector including an optical element; and an opto-electric hybrid unit including an electric circuit board and an optical waveguide which are stacked together. The connector includes aligning protrusions positioned and formed in a predetermined position with respect to the optical element. The opto-electric hybrid unit 2 includes recesses for fitting engagement with the aligning protrusion, the recesses being positioned and formed in a predetermined position with respect to an end surface of a core of the optical waveguide.
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公开(公告)号：US09843216B2
公开(公告)日：2017-12-12
申请号：US14891106
申请日：2014-04-03
Applicant: Nitto Denko Corporation
Inventor： Tadao Ookawa , Emiko Tani , Akihito Matsutomi , Shotaro Masuda
CPC classification number: H02J50/12 , H01F27/2804 , H01F27/29 , H01F38/14 , H01F2027/2809 , H01M10/425 , H01M10/46 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/70
Abstract: A first coil portion is formed in a first coil region of an upper surface of an insulating layer, and a second coil portion is formed on a lower surface of the insulating layer. A second terminal is formed at a position outside the first coil region. One or more intersection regions, in which a path, extending from an inner end of the first coil portion to the second terminal, intersects the first coil portion, are provided on the upper surface. The first coil portion is parted in each intersection region. A second lead portion passes between one portion and another portion of the first coil portion parted in said each intersection region and extends from the inner end of the first coil portion to the second terminal. The first coil portion and the second coil portion are connected together in parallel via through holes formed in the insulating layer.
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公开(公告)号：US20160116690A1
公开(公告)日：2016-04-28
申请号：US14895031
申请日：2014-03-31
Applicant: NITTO DENKO CORPORATION
Inventor： Naoyuki Tanaka , Naoki Shibata , Yuichi Tsujita , Shotaro Masuda
CPC classification number: G02B6/4239 , G02B6/12002 , G02B6/122 , G02B6/1221 , G02B6/138 , G02B6/4214 , G02B6/4274 , G02B2006/12097
Abstract: An opto-electric hybrid module is provided, which is configured so that no air bubbles are present in a sealing resin which seals a space defined between an optical waveguide and an optical element. In the opto-electric hybrid module, an electric circuit is provided directly on an over-cladding layer of the optical waveguide, and the optical element is provided on predetermined portions (mounting pads) of the electric circuit. The over-cladding layer has a projection which covers a core, and a center portion of the optical element is positioned above the projection with the intervention of a sealing resin.
Abstract translation: 提供了一种光电混合模块，其被构造成在密封树脂中不存在密封在光波导和光学元件之间限定的空间的气泡。 在光电混合模块中，在光波导的上敷层上直接设置电路，在电路的规定部（安装焊盘）上设置光学元件。 上包层具有覆盖芯的突出部，并且通过密封树脂的介入，光学元件的中心部分位于突起的上方。
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公开(公告)号：US20140126857A1
公开(公告)日：2014-05-08
申请号：US13951633
申请日：2013-07-26
Applicant: NITTO DENKO CORPORATION
Inventor： Shotaro Masuda , Toshikazu Baba , Yasuto Ishimaru
IPC: G02B6/12
CPC classification number: G02B6/12002 , G02B6/138 , H05K1/0274 , H05K1/028 , H05K2201/09236 , H05K2201/09909 , H05K2201/09972 , H05K2203/1572
Abstract: An opto-electric hybrid board which is capable of significantly reducing stresses applied to a bent portion thereof is provided. The opto-electric hybrid board includes a stacked electric circuit board and an optical waveguide. The electric circuit board includes an insulative layer having front and back surfaces, electrical interconnect lines formed on the front surface of the insulative layer, and an insulative coverlay formed on the front surface of the insulative layer and for covering and protecting the electrical interconnect lines. The optical waveguide includes a first cladding layer having a front surface, cores formed in a pattern on the front surface of the first cladding layer, and a second cladding layer covering the cores. Part of the opto-electric hybrid board is defined as a to-be-bent portion in which the coverlay and the optical waveguide are disposed in non-overlapping relation.
Abstract translation: 提供能够显着降低施加到其弯曲部分的应力的光电混合板。 光电混合基板包括堆叠电路板和光波导。 该电路板包括具有前表面和后表面的绝缘层，形成在绝缘层的前表面上的电互连线，以及形成在绝缘层的前表面上并用于覆盖和保护电互连线的绝缘覆盖层。 光波导包括具有前表面的第一包层，在第一包层的表面上以图案形成的芯和覆盖芯的第二包覆层。 光电混合板的一部分被定义为其中覆盖层和光波导以非重叠关系设置的弯曲部分。
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