公开(公告)号：US20210307525A1

公开(公告)日：2021-10-07

申请号：US17090062

申请日：2020-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Daewoong KIM ,  Minkyu OH ,  Deukwon LEE ,  Yongnam KIM ,  Seongwoo AN ,  Yanghwan NO ,  Bodeung HWANG

IPC: A47C21/04 ,  A47C20/04

Abstract: A bed includes a mattress set on which a user's body is placed, an adjustable bedframe to adjust a position or orientation of the mattress set for various sitting and sleeping positions, and a dryer to dry the mattress set. The dryer includes a fan, a filter, and a heater to discharge filtered hot air toward the dryer to reduce mildew and mites. A humidity sensing sheet may be provided to sense a humidity level at different regions or areas of the bed, and the dryer may be controlled to supply hot air to regions of the bed having a higher humidity level than a predetermined humidity level or humidity range.