公开(公告)号：US20180242402A1

公开(公告)日：2018-08-23

申请号：US15900474

申请日：2018-02-20

Applicant: LG ELECTRONICS INC.

Inventor： Changwoo JEONG ,  Youngjun LEE ,  Deok Hyun HWANG

IPC: H05B3/74 ,  H05B3/14 ,  H05B3/28 ,  H05B3/00 ,  H05B3/18

CPC classification number: H05B3/746 ,  H05B3/0071 ,  H05B3/141 ,  H05B3/18 ,  H05B3/265 ,  H05B3/28 ,  H05B3/688 ,  H05B2203/01 ,  H05B2203/013

Abstract: A surface heater including a substrate, an insulating layer positioned on the substrate, and a heater layer positioned on the insulating layer, wherein the insulating layer and the heating layer are co-fired.

公开(公告)号：US20240092682A1

公开(公告)日：2024-03-21

申请号：US18274903

申请日：2022-01-27

Applicant: LG ELECTRONICS INC.

Inventor： Dongwon KANG ,  Young Seok KIM ,  Deok Hyun HWANG ,  Wongyu CHOI ,  Daesung KIM ,  Jegoo SON

IPC: C03C3/066 ,  C03B19/06 ,  C03B27/012 ,  C03C1/02 ,  C03C8/04 ,  C03C17/04 ,  C23D5/00

CPC classification number: C03C3/066 ,  C03B19/06 ,  C03B27/012 ,  C03C1/02 ,  C03C8/04 ,  C03C17/04 ,  C23D5/00 ,  C03C2205/00 ,  C03C2207/00 ,  C03C2217/70 ,  C03C2218/32

Abstract: There is disclosed an antibacterial glass composition, a preparing method of an antibacterial glass coating film using the same and an electric home appliance including the same. The antibacterial glass composition according to the present disclosure and the antibacterial glass coating film using the same are applied to an electric home appliance, thereby exhibiting excellent antibacterial properties and heavy metal elution safety, and exhibiting excellent transmittance (70% or more) when applied to a transparent glass substrate.