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.