公开(公告)号：US12172028B2

公开(公告)日：2024-12-24

申请号：US17285740

申请日：2019-05-29

Applicant: LG ELECTRONICS INC.

Inventor： Gueisam Lim ,  Sungho Hong ,  Sangwon Kim ,  Haeseok Eo ,  Dongwon Kim ,  Saejung Kim ,  Yongju Yang

IPC: A61N5/06 ,  A61N5/067 ,  F21V8/00

Abstract: According to an embodiment of the present disclosure, a light outputting device for scalp care includes a dome-shaped outer case defining an appearance, an inner case formed inside the outer case, and a plurality of light sources disposed in a space between the outer case and the inner case, wherein the plurality of light sources include a plurality of first laser light sources, and the optical outputting device includes a plurality of light guide mechanisms arranged corresponding to the plurality of first laser light sources to distribute laser light emitted from the first laser light sources apply the laser light toward the inner case.

公开(公告)号：US10694952B2

公开(公告)日：2020-06-30

申请号：US15736987

申请日：2016-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Gueisam Lim ,  Yongju Yang ,  Kyuhyoung Choi ,  Haeseok Eo ,  Dongwon Kim ,  Heejin Park ,  Sanghun Kim ,  Seungwoo Shin

IPC: A61B5/00 ,  G02B27/48 ,  G16H40/63

Abstract: An electronic device is disclosed. The electronic device of the present invention comprises a body; a head being extended from the body, the head including an internal space for accommodating; a light transmission circle being formed on the head; and a measurement module being installed in the internal space of the head, the measurement module facing the light transmission circle, wherein the measurement module includes: a plurality of first light source providing the light transmission circle with light for speckle imaging; a image sensor being positioned between the light transmission circle and the plurality of first light sources, the image sensor being spaced apart from the plurality of first light sources, the image sensor facing the light transmission circle; and a lens covering the image sensor, the lens being positioned between the image sensor and the light transmission circle.