公开(公告)号：US20240393194A1

公开(公告)日：2024-11-28

申请号：US18790265

申请日：2024-07-31

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Shingo HARADA ,  Yoshihito OKUTOMI

IPC: G01L1/16 ,  G06F3/01

Abstract: A sensor that includes: a piezoelectric film including an upper principal surface and a lower principal surface aligned in an up-down direction; a first electrode on the upper principal surface of the piezoelectric film; a second electrode on the lower principal surface of the piezoelectric film; and a first cured resin layer covering at least a part of the second electrode as viewed in the up-down direction.

公开(公告)号：US20230074287A1

公开(公告)日：2023-03-09

申请号：US18055480

申请日：2022-11-15

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Shingo HARADA ,  Yoshihiko NISHIZAWA

IPC: H05K5/02 ,  C09J7/00

Abstract: An electronic device that includes: a housing; an electronic component; and a double-sided tape interposed between the housing and the electronic component and attaching the electronic component to the housing, wherein the double-sided tape has at least one cut extending from an outer peripheral edge to an inner portion of the double-sided tape in a plan view of the double-sided tape.

公开(公告)号：US20240385060A1

公开(公告)日：2024-11-21

申请号：US18790325

申请日：2024-07-31

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Shingo HARADA

IPC: G01L1/16 ,  G06F3/01 ,  H10N30/30

Abstract: A sensor that includes: a piezoelectric film; a first electrode arranged above the piezoelectric film, and overlapping at least a part of the piezoelectric film; a second electrode arranged below the piezoelectric film, and overlapping at least a part of the piezoelectric film; and an insulator layer arranged above the first electrode, and overlapping at least a part of the first electrode, in which at least a part of an outer edge of the insulator layer does not overlap the first electrode, and is located below an upper principal surface of the first electrode.

公开(公告)号：US20220344572A1

公开(公告)日：2022-10-27

申请号：US17864019

申请日：2022-07-13

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Shingo HARADA ,  Hidekazu KANO ,  Mei WATANABE ,  Hiroaki KITADA

IPC: H01L41/113 ,  H01L41/25 ,  H01L41/312 ,  H01L41/047 ,  H01L41/083

Abstract: A deformation detection sensor is provided that includes a detection electrode, a first ground electrode, a piezoelectric film sandwiched between the detection electrode and the first ground electrode, a substrate on which the detection electrode and a second ground electrode are formed, a wiring connected to the detection electrode, and a joint member that joins the wiring and the detection electrode.