公开(公告)号：US20240310329A1

公开(公告)日：2024-09-19

申请号：US18276619

申请日：2021-04-19

Applicant: Sharp Display Technology Corporation

Inventor： Kei IKUTA ,  Takeshi HARA ,  Tomoko TERANISHI ,  Tomohiro KOSAKA

IPC: G01N27/624

CPC classification number: G01N27/624

Abstract: A detector device includes a pair of filter electrodes, a collector electrode collecting charged particles that pass through a space between the pair of filter electrodes, and a detection circuit connected to the collector electrode and detecting an amount of the charged particles that are collected. The collector electrode includes an upper electrode layer having a collection surface that receives the charged particles, a lower electrode layer that is disposed opposite a surface of the upper electrode layer that is an opposite surface from the collection surface, and an insulation layer having an insulation property and disposed between the upper electrode layer and the lower electrode layer. The detection circuit is configured to be connected to one of the upper electrode layer and the lower electrode layer.

公开(公告)号：US20240150698A1

公开(公告)日：2024-05-09

申请号：US18383626

申请日：2023-10-25

Applicant: Sharp Display Technology Corporation

Inventor： Chihiro TACHINO ,  Tomoko TERANISHI ,  Satoshi IHIDA ,  Takeshi HARA

IPC: C12M1/12 ,  C12M1/00 ,  C12M1/34

CPC classification number: C12M25/14 ,  C12M23/22 ,  C12M41/00

Abstract: A cell culture device includes a substrate, a wire disposed on a main surface of the substrate, an insulating film disposed on the main surface of the substrate and having a part that overlaps the wire, and the electrodes disposed on the insulating film and having a part that overlaps the wire. The insulating film has a contact hole at a position overlapping the wire and the electrode. A plurality of grooves are formed on at least the surface of a part of the electrode that overlaps the contact hole.

公开(公告)号：US20240350013A1

公开(公告)日：2024-10-24

申请号：US18589741

申请日：2024-02-28

Applicant: Sharp Display Technology Corporation

Inventor： Takeshi HARA ,  Hisao UEMOTO ,  Mitsuru CHIDA ,  Midori KAGEYAMA ,  Rikiya TAKITA ,  Yang QU

IPC: A61B5/00

CPC classification number: A61B5/0059 ,  A61B2562/0238 ,  A61B2562/164

Abstract: Provided is a wearable sensor with enhanced light sensitivity. The wearable sensor is to be worn by a subject, the wearable sensor including: a supporting substrate; and sensor elements placed on the supporting substrate. The sensor elements each include: a light emitter which is an organic light emitting diode or an inorganic light emitting diode; and a reflected light receiver configured to measure a quantity of light emitted from the light emitter and reflected in a living body of a subject. Preferably, in a plan view, at least part of the reflected light receiver does not overlap the light emitter.

公开(公告)号：US20250035610A1

公开(公告)日：2025-01-30

申请号：US18715903

申请日：2022-02-03

Applicant: Sharp Display Technology Corporation

Inventor： Kenichi KITOH ,  Fumitoshi YASUO ,  Chihiro TACHINO ,  Tomoko TERANISHI ,  Takeshi HARA

IPC: G01N33/483 ,  C12M1/34

Abstract: A cell potential measuring device includes a base plate having insulation properties, first line disposed on the base plate, an insulation layer disposed on the base plate and covering at least a surface of the first line, a first electrode disposed on the insulation layer and being electrically connected to the first line, and a second line disposed on the base plate and a portion of which is disposed below the first electrode via the insulation layer.

公开(公告)号：US20230323266A1

公开(公告)日：2023-10-12

申请号：US18123209

申请日：2023-03-17

Applicant: Sharp Display Technology Corporation

Inventor： Chihiro TACHINO ,  Takeshi HARA ,  Tomoko TERANISHI ,  Satoshi IHIDA

IPC: C12N5/00 ,  C12M1/12

CPC classification number: C12M25/14 ,  C12N5/0068

Abstract: A cell culture substrate includes a base, a first segment disposed on the base and occupying a part of one surface of the cell culture substrate, and a second segment disposed on the base and occupying another part of the one surface. The second segment is formed of a metal material and thus has a relatively higher surface free energy than the first segment formed of an inorganic material. The second segment is disposed such that a percentage of an area of the second segment in a total area of the first segment and the second segment increases in a gradation direction (first direction) along the one surface.