公开(公告)号：US20220070566A1

公开(公告)日：2022-03-03

申请号：US17432861

申请日：2020-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Hwoasu JEONG ,  Yonggeun JIN ,  Joonwon BHANG

IPC: H04R1/02 ,  A46B13/02

Abstract: Discussed is a device including a case having a receiving space formed therein; a cover configured to surround the case; a speaker assembly configured to be mounted on the case, the speaker assembly including a speaker, a diaphragm, and a resonator formed on one side of the speaker; and a speaker hole configured to be connected to the speaker assembly, wherein the case includes at least one opening formed between the resonator and a space between the cover and the case.

公开(公告)号：US20200093945A1

公开(公告)日：2020-03-26

申请号：US16617673

申请日：2018-04-19

Applicant: LG ELECTRONICS INC.

Inventor： Hwoasu JEONG

IPC: A61L2/10 ,  A61N1/04 ,  A61M37/00 ,  A61H23/02 ,  A61N5/06 ,  A61L2/24 ,  H04R1/02

Abstract: Provided is a skin care device including a head part brought into contact with skin of a user, a battery configured to supply power for operation of the head part, a body part having a fastening portion provided at one end to which the head part is fastened and provided with the battery therein, and a cap assembly detachably attached to one end of the body part and forming an accommodation space configured to accommodate the head part, wherein the cap assembly includes a sterilization module disposed to irradiate ultraviolet light toward the head part when the cap assembly accommodates the head part.