公开(公告)号：US11161777B2

公开(公告)日：2021-11-02

申请号：US16558873

申请日：2019-09-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hoikwan Lee ,  Gyuin Shim ,  Seungho Kim ,  Jeongseok Lee

IPC: C03C14/00 ,  C03C3/04 ,  C03C4/00 ,  C03C23/00

Abstract: A glass substrate and a method for manufacturing the glass substrate are provided. The glass substrate may include a base glass including SiO2, Al2O3, and Li2O, and nanocrystals having an average diameter in a range from about 5 nm to about 10 nm, thereby exhibiting enhanced surface strength properties while maintaining good transmittance properties. The method may include a step of heat-treating a base glass, thereby providing a glass substrate having enhanced strength properties.

公开(公告)号：US10696585B2

公开(公告)日：2020-06-30

申请号：US15661709

申请日：2017-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hoikwan Lee ,  Seung Kim ,  Seungho Kim ,  Cheolmin Park ,  Eun-kyung Yeon ,  Jong-hoon Yeum ,  Jeongseok Lee

IPC: C03C21/00

Abstract: A method of treating a glass substrate includes providing a glass substrate and strengthening the glass substrate by providing a mixed molten salt including a strengthening molten salt and an aluminum salt to the glass substrate.