公开(公告)号：US20170113963A1

公开(公告)日：2017-04-27

申请号：US15147927

申请日：2016-05-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung KIM ,  Myung Hwan KIM ,  Seung Ho KIM ,  June Hyoung PARK ,  Hoi Kwan LEE

IPC: C03C4/18 ,  C03B18/02 ,  C03C3/04

CPC classification number: C03B18/02 ,  C03B25/08 ,  C03B29/08 ,  C03C21/002

Abstract: A float glass includes a core layer, an upper ion exchange layer disposed on the core layer, and a lower ion exchange layer disposed below the core layer, where a density of the upper ion exchange layer is about 0.001 kilogram per cubic meter (kg/m3) to about 0.01 kg/m3 greater than a density of the lower ion exchange layer.