公开(公告)号：US20160334651A1

公开(公告)日：2016-11-17

申请号：US15223594

申请日：2016-07-29

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Toshio SUGAYA ,  Maiko ARIGA

IPC: G02F1/025 ,  G02B6/12 ,  G02F1/01

Abstract: An optical module includes an optical element configured to be driven at a high frequency, a circuit board arranged at a height different from a height of the optical element, and a wiring sub-mount including a wiring electrically connecting the optical element and the circuit board, the wiring being such that a height of a connection surface of one end portion of the wiring and a height of a connection surface of another end portion of the wiring are different from each other.

Abstract translation: 光学模块包括被配置为以高频驱动的光学元件，布置在与光学元件的高度不同的高度的电路板，以及布线子座，其包括将光学元件和电路板电连接的布线 布线使布线的一个端部的连接表面的高度和布线的另一个端部的连接表面的高度彼此不同。

公开(公告)号：US20170336584A1

公开(公告)日：2017-11-23

申请号：US15673484

申请日：2017-08-10

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Maiko ARIGA ,  Etsuji KATAYAMA ,  Toshio SUGAYA

IPC: G02B6/42 ,  H05K1/11 ,  H05K1/02 ,  G02B6/27 ,  H01S5/0683 ,  H01S5/06

CPC classification number: G02B6/4281 ,  G02B6/2706 ,  G02B6/4246 ,  H01S5/0612 ,  H01S5/06837 ,  H05K1/028 ,  H05K1/115 ,  H05K1/116 ,  H05K1/189 ,  H05K3/3447 ,  H05K2201/0939 ,  H05K2201/09409 ,  H05K2201/10121

Abstract: A flexible substrate includes: an insulating base member; a plurality of lands formed aligned in a plurality of lines in a first direction on the base member; and a plurality of wirings formed on the base member, extending in a second direction intersecting the first direction, and connected to the plurality of lands on each line of the plurality of lines, wherein the plurality of wirings include a wiring extending between the lands aligned in the first direction, and wherein each of the plurality of lands has a planar shape longer in the second direction.