公开(公告)号：US20190336062A1

公开(公告)日：2019-11-07

申请号：US16309986

申请日：2017-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongmin CHOI ,  Minho PARK ,  Donghyun LEE ,  Jaesung LEE ,  Daehyeong LIM ,  Keumsun CHOE ,  Wonsuk CHOI

IPC: A61B5/00 ,  A61B5/053

Abstract: The present invention relates to a portable device and a method for measuring skin hydration using the same. A portable device according to various embodiments of the present invention comprises: a housing; a light emitting unit, located on at least one side of the housing, for irradiating light; a spectroscope for spectroscopically splitting the light into at least one wavelength band; a light receiving unit, located on the at least one side of the housing, for receiving at least a part of the light; and a processor which is electrically connected to at least one of the light emitting unit, the spectroscope, and the light receiving unit, wherein the processor can control the light emitting unit to irradiate light on an object, control the spectroscope to spectroscopically split the light, control the light receiving unit to acquire a spectrum of a first wavelength band on the basis of light which is scattered back from the light irradiated on the object, and determine first hydration of the object on the basis of the acquired spectrum of the first wavelength band.

公开(公告)号：US20190113387A1

公开(公告)日：2019-04-18

申请号：US16211516

申请日：2018-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaesung LEE ,  Minho PARK ,  Donghyun LEE ,  Daehyeong LIM ,  Keumsun CHOE ,  Jongmin CHOI ,  Changryong HEO

IPC: G01J3/42 ,  G01J3/10

CPC classification number: G01J3/42 ,  G01J3/0224 ,  G01J3/0232 ,  G01J3/0256 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/0297 ,  G01J3/10 ,  G01J3/28 ,  G01J2003/2866

Abstract: According to various embodiments of the present invention, an electronic device can comprise: a light-emitting module for emitting light; a reflection module for reflecting the light emitted from the light-emitting module; a spectrometric module; and a light receiving module for receiving at least one wavelength band among a plurality of wavelength bands dispersed by the spectrometric module.