公开(公告)号：US11673825B2

公开(公告)日：2023-06-13

申请号：US16479795

申请日：2018-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Donggun Gwoo ,  Youngseok Kim

IPC: C03C8/06 ,  C03C8/08 ,  F24C15/00

CPC classification number: C03C8/06 ,  F24C15/005

Abstract: Provided is a glass composition comprising a glass frit containing P2O5, SiO2, B2O3, Al2O3, ZrO2 and a group I-based oxide, wherein the P2O5 is contained in an amount of 10 to 30% by weight based on a total weight of the glass frit, wherein the SiO2 is contained in an amount of 20 to 40% by weight based on the total weight of the glass frit, wherein the B2O3 is contained in an amount of 5 wt % to 18 wt % based on the total weight of the glass frit, wherein the Al2O3 is contained in an amount of 15 to 30% by weight based on the total weight of the glass frit, wherein the ZrO2 is contained in an amount of 1 wt % to 8 wt % based on the total weight of the glass frit, wherein the Group I-based oxide is contained in an amount of 15 to 30% by weight based on the total weight of the glass frit.