公开(公告)号：US20140170784A1

公开(公告)日：2014-06-19

申请号：US14029838

申请日：2013-09-18

Applicant: FUJITSU LIMITED

Inventor： Tetsuro YAMADA ,  Akiko MATSUI ,  Yoshiyuki HIROSHIMA ,  Takahiro OOI ,  Kohei CHORAKU

IPC: H01L33/58 ,  H01L31/0232

CPC classification number: G02B6/4245 ,  G02B6/4214 ,  G02B6/4239 ,  G02B6/43

Abstract: A method of manufacturing a photoelectric composite substrate, includes: aligning and fixing an optical element having a solder terminal to an optical waveguide for forming a path of an optical signal on a printed circuit board; mounting the optical waveguide, to which the optical element is fixed, on the printed circuit board; and welding the solder terminal to an electrode of a package installed on the printed circuit board or an electrode of the printed circuit board.

Abstract translation: 一种制造光电复合基板的方法，包括：将具有焊接端子的光学元件对准和固定到用于在印刷电路板上形成光信号路径的光波导; 将光学元件固定到其上的光波导安装在印刷电路板上; 并将焊接端子焊接到安装在印刷电路板上的封装的电极或印刷电路板的电极上。

公开(公告)号：US20150277037A1

公开(公告)日：2015-10-01

申请号：US14636586

申请日：2015-03-03

Applicant: FUJITSU LIMITED

Inventor： Takahiro OOI

IPC: G02B6/12 ,  G02B6/136

CPC classification number: G02B6/03611 ,  G02B6/1221 ,  G02B6/14 ,  G02B6/421 ,  G02B2006/12152 ,  G02B2006/12173 ,  G02B2006/12176

Abstract: An optical waveguide includes: a core through which light propagates; a first cladding covering a periphery of the core; and a second cladding optically closing part of the core in a direction perpendicular to a direction of the propagation of the light. And a photoelectric hybrid board includes: a board including an electrical part and interconnections; an electrical-to-optical conversion device mounted on the board, and configured to convert an electrical signal received from the electrical part into an optical signal; an optical waveguide mounted on the board, and configured to guide the optical signal outputted from the electrical-to-optical conversion device; an optical-to-electrical conversion device mounted on the board, and configured to convert the optical signal outputted from the optical waveguide into an electrical signal.

Abstract translation: 光波导包括：光传播通过的核心; 覆盖所述芯的周边的第一覆层; 以及第二包层在垂直于光的传播方向的方向上光学闭合芯的部分。 并且光电混合基板包括：包括电气部件和互连的板; 安装在所述电路板上并被配置为将从所述电气部件接收的电信号转换为光信号的电 - 光转换装置; 安装在所述电路板上并被配置为引导从所述电光转换装置输出的光信号的光波导; 安装在所述板上的光电转换装置，其被配置为将从所述光波导输出的光信号转换为电信号。

公开(公告)号：US20140283380A1

公开(公告)日：2014-09-25

申请号：US14167246

申请日：2014-01-29

Applicant: FUJITSU LIMITED

Inventor： Yoshiyuki HIROSHIMA ,  Naoki NAKAMURA ,  Akiko MATSUI ,  Tetsuro YAMADA ,  Takahiro OOI ,  Kohei CHORAKU

IPC: H05K3/30 ,  B25J15/06

CPC classification number: H05K13/0408 ,  H05K3/3436 ,  H05K13/0409 ,  H05K13/046 ,  H05K2201/10121 ,  H05K2203/166 ,  Y10T29/49131

Abstract: A placement apparatus for an optical component includes: a suction nozzle that includes a nozzle main body having a suction surface having a suction port, an optical component being sucked to the suction port, a plurality of nozzle electrodes disposed on the suction surface, each of the nozzle electrodes being brought into contact with a corresponding one of a plurality of component electrodes provided on the optical component so as to establish electrical conduction between each of the plurality of nozzle electrodes and a corresponding one of the plurality of component electrodes.

Abstract translation: 一种用于光学部件的放置装置，包括：吸嘴，其包括具有吸入面的吸嘴主体，吸入口，被吸入吸入口的光学部件，设置在吸入面上的多个喷嘴电极， 喷嘴电极与设置在光学部件上的多个部件电极中的对应的一个电极接触，以便在多个喷嘴电极中的每一个与多个部件电极中的相应一个之间建立电导通。

公开(公告)号：US20140270631A1

公开(公告)日：2014-09-18

申请号：US14136218

申请日：2013-12-20

Applicant: Fujitsu Limited

Inventor： Kohei CHORAKU ,  Daisuke USUI ,  Masahiro IWAMA ,  Takahiro OOI ,  Tetsuro YAMADA

IPC: G02B6/12 ,  G02B6/46

CPC classification number: G02B6/46 ,  G02B6/4214 ,  G02B6/4221 ,  G02B6/43 ,  G02B21/36 ,  Y10T29/49769 ,  Y10T29/53022

Abstract: A method for manufacturing an optical transmission device, includes: arranging a plurality of optical waveguides including waveguide mirrors, a transmission-side optical module and a reception-side optical module on one side of a substrate; photographing, with a photographic device, at least one waveguide mirror, and the transmission-side optical module or the reception-side optical module corresponding to the waveguide mirror, from another side of the substrate via an opening formed in the substrate; detecting optical-axis centers of the transmission-side optical module or optical-axis centers of the reception-side optical module, and central positions of reflective surfaces of the waveguide mirrors corresponding to the detected optical-axis centers, from a result of the photographing; and aligning and fixing a position relationship between the optical waveguides and the transmission-side optical module or the reception-side optical module based on a result of the detecting.

Abstract translation: 一种光传输装置的制造方法，其特征在于，包括：在基板的一侧配置多个波导管，包括波导反射镜，透射侧光学模块和接收侧光学模块; 通过形成在基板中的开口从基板的另一侧，利用照相装置拍摄至少一个波导反射镜和对应于波导反射镜的发送侧光学模块或接收侧光学模块; 根据拍摄结果，检测发送侧光学模块的光轴中心或接收侧光学模块的光轴中心以及与所检测的光轴中心对应的波导反射镜的反射表面的中心位置 ; 并且基于检测结果对准和固定光波导与发射侧光学模块或接收侧光学模块之间的位置关系。

公开(公告)号：US20150116962A1

公开(公告)日：2015-04-30

申请号：US14587556

申请日：2014-12-31

Applicant: FUJITSU LIMITED

Inventor： Yoshiyuki HIROSHIMA ,  Akiko MATSUI ,  Mitsuhiko SUGANE ,  Takahide MUKOYAMA ,  Tetsuro YAMADA ,  Takahiro OOI

IPC: H05K1/18

CPC classification number: H05K1/181 ,  H05K1/18 ,  H05K2201/099

Abstract: An electronic device includes an electronic component including a plurality of terminals and a circuit board on which the electronic component is mounted. The circuit board includes a board body, a plurality of electrode pads arranged on the board body, each of the electrode pads being connected to each of the terminals by solder, a first solder resist formed on the board body and having a plurality of first openings, each of the first openings accommodating each of the electrode pads, and a second solder resist formed on the first solder resist and having a plurality of second openings, each of the second openings being larger than each of the first openings and communicating with each of the first openings.

Abstract translation: 一种电子设备包括一个包括多个端子的电子部件和一个安装有电子部件的电路板。 电路板包括板体，布置在板体上的多个电极焊盘，每个电极焊盘通过焊料连接到每个端子;第一阻焊剂，形成在电路板主体上，并具有多个第一开口 每个所述第一开口容纳每个所述电极焊盘;以及第二阻焊剂，形成在所述第一阻焊层上，并且具有多个第二开口，每个所述第二开口大于每个所述第一开口， 第一个开口。