Invention Grant
- Patent Title: Textured glass articles and methods of making the same
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Application No.: US16912601Application Date: 2020-06-25
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Publication No.: US11485677B2Publication Date: 2022-11-01
- Inventor: Gilbert Alexander Castillo , Melanie Lian Geiger , Yuhui Jin , Aize Li , Ying Zhang
- Applicant: Corning Incorporated
- Applicant Address: US NY Corning
- Assignee: Corning Incorporated
- Current Assignee: Corning Incorporated
- Current Assignee Address: US NY Corning
- Agent William Tucker
- Main IPC: B32B3/00
- IPC: B32B3/00 ; C03C15/00 ; H05K5/00 ; H05K5/02 ; H05K5/03

Abstract:
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.
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