公开(公告)号：US11485677B2

公开(公告)日：2022-11-01

申请号：US16912601

申请日：2020-06-25

申请人： Corning Incorporated

发明人： Gilbert Alexander Castillo ,  Melanie Lian Geiger ,  Yuhui Jin ,  Aize Li ,  Ying Zhang

IPC分类号： B32B3/00 ,  C03C15/00 ,  H05K5/00 ,  H05K5/02 ,  H05K5/03

摘要： A method is described herein of making a textured glass article where the method includes: providing a glass substrate having an initial primary surface and an opposing primary surface; disposing a protective coating on at least one of the initial primary surface or the opposing primary surface; and etching the glass substrate with a hydrofluoric acid-free etchant having a pH of about 7 or less to form a leached layer in the glass substrate.