公开(公告)号：US11856676B2

公开(公告)日：2023-12-26

申请号：US17179925

申请日：2021-02-19

Applicant: LG Electronics Inc.

Inventor： Juwon Kim ,  Eunjin Jang ,  Jongwon Hwang ,  Yongsoo Lee ,  Hyunwoo Jun ,  Jaekyung Yang

IPC: H05B6/06 ,  H05B6/12 ,  H05B6/04

CPC classification number: H05B6/062 ,  H05B6/04 ,  H05B6/1263 ,  H05B2206/022

Abstract: An induction heating type cooktop includes: a case, a cover plate that is coupled to an upper end of the case and that includes an upper plate arranged to receive a target object, a working coil that is disposed in the case and that is configured to heat the target object, a thermal insulation material disposed on the working coil, and a heating thin film coating that is disposed on a surface of the upper plate of the cover plate or a surface of the thermal insulation material and that has a stacked structure in which an adhesive layer and a heating layer are consecutively stacked.