公开(公告)号：US20200223740A1

公开(公告)日：2020-07-16

申请号：US16616335

申请日：2017-05-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiuchun SHENG ,  Yihong HUANG

IPC: C03C3/083 ,  C03C21/00 ,  C03C3/112 ,  C03C1/00 ,  G06F3/041

Abstract: Aluminosilicate glass, chemically strengthened glass, and an application are provided. After the aluminosilicate glass is chemically strengthened, a glass substrate featuring a good mechanical strength and high chemical stability can be obtained, thereby meeting a requirement of cover glass for a glass material. The aluminosilicate glass does not include a B element and a P element, and includes at least silicon oxide, aluminium oxide, alkali metal oxide, and gallium oxide. The alkali metal oxide is at least one of lithium oxide and sodium oxide. The glass is used for production of the cover glass.