公开(公告)号：US20150318417A1

公开(公告)日：2015-11-05

申请号：US14649538

申请日：2013-11-18

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD

Inventor： YUTA MORIURA ,  HITOSHI ISHIMOTO

IPC: H01L31/0236

CPC classification number: H01L31/02366 ,  H01L51/0037 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/441 ,  H01L51/447 ,  H01L51/5225 ,  Y02E10/549

Abstract: A photoelectric conversion element includes a first electrode layer, a photoelectric conversion layer, and a second electrode layer. The first electrode layer includes a first base member, and a rough layer formed on the first base member. The photoelectric conversion layer is formed on the rough layer, and the second electrode layer is formed above the photoelectric conversion layer. The rough layer includes a plurality of metal fine particles irregularly connected together and to a surface of the first base member, and the photoelectric conversion layer infiltrates among the plurality of metal fine particles constituting the rough layer.

Abstract translation: 光电转换元件包括第一电极层，光电转换层和第二电极层。 第一电极层包括第一基底构件和形成在第一基底构件上的粗糙层。 光电转换层形成在粗糙层上，第二电极层形成在光电转换层的上方。 粗糙层包括多个不规则地连接在一起的金属微粒和第一基底的表面，并且光电转换层渗入构成粗糙层的多个金属微粒之中。

公开(公告)号：US20210223119A1

公开(公告)日：2021-07-22

申请号：US17220971

申请日：2021-04-02

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YUTA MORIURA ,  YUI SAWADA ,  SHINOBU MASUDA ,  HIRONOBU UKITSU ,  TAKASHI MATSUMOTO ,  MITSUTAKA MATSUMOTO

IPC: G01L1/14 ,  G01L5/22

Abstract: Provided is a pressure-sensitive element having more sufficient expandability, a relatively wide measurement range of pressure force, and a relatively simple structure, and an electronic device using the pressure-sensitive element. The pressure-sensitive element includes a plurality of first electrodes being elongated in first direction, arranged in a first plane, and including a conductive elastic body, a plurality of second electrodes being elongated in second direction intersecting the first direction, arranged in a second plane facing the first plane, and including a conductor wire, and a plurality of dielectrics covering a surface of the plurality of second electrodes. The plurality of second electrodes have bent parts K arranged periodically, and capacitance at intersections of the plurality of first electrodes and the plurality of second electrodes changes in accordance with pressure force applied between the plurality of first electrodes and the plurality of second electrodes.

公开(公告)号：US20210318188A1

公开(公告)日：2021-10-14

申请号：US17354907

申请日：2021-06-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： SUSUMU URAGAMI ,  HIROYUKI FURUYA ,  YUTA MORIURA ,  TAKASHI MATSUMOTO ,  HIRONOBU UKITSU ,  SHINOBU MASUDA ,  MITSUTAKA MATSUMOTO ,  YUI SAWADA

IPC: G01L1/14

Abstract: Provided is a pressure-sensitive element having a relatively wide measurement range of a pressing force and a relatively simple structure while having more sufficient stretchability. A pressure-sensitive element includes a base material, a plurality of conductor wires, a plurality of dielectrics, and a filamentous member. The base material includes an elastic conductor having elasticity and conductivity. Further, the base material has a sheet shape. The plurality of conductor wires are arranged in parallel so as to individually intersect with the elastic conductor in plan view. Further, each of the plurality of conductor wires has a plurality of inflection parts. The plurality of dielectrics are arranged between the elastic conductor and the plurality of conductor wires. The filamentous member elongates so as to intersect with the plurality of conductor wires in plan view. Further, the filamentous member sews the plurality of conductor wires to the base material.

公开(公告)号：US20190277713A1

公开(公告)日：2019-09-12

申请号：US16349070

申请日：2017-11-02

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YUTA MORIURA ,  TETSUYOSHI OGURA ,  SHINOBU MASUDA ,  KEIJI NOINE ,  YUI SAWADA

IPC: G01L1/14 ,  B62D1/06

Abstract: The present disclosure provides a pressure-sensitive element having a relatively wide pressing force measurement range and a relatively simple structure. Pressure-sensitive element is provided with pressure-sensitive part that receives pressing force and detector that detects the pressing force, and has a structure described below. That is, pressure-sensitive part has first conductive member that has elasticity, second conductive member, and dielectric body. Dielectric body is disposed between first conductive member and second conductive member, and at least partially covers the surface of first conductive member or second conductive member. Detector detects pressing force based on a variation in electrostatic capacitance between first conductive member and second conductive member.