Invention Application
- Patent Title: PROCESS FOR FORMING TEXTURED GLASS COMPONENT WITH HIGH BENDING STRENGTH
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Application No.: US15712746Application Date: 2017-09-22
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Publication No.: US20180086662A1Publication Date: 2018-03-29
- Inventor: Victor Luzzato , Jeffrey C. Mylvaganam , Christopher C. Bartlow
- Applicant: Apple Inc.
- Main IPC: C03C15/00
- IPC: C03C15/00 ; C03C21/00 ; C03C19/00 ; C03B25/02

Abstract:
A method of processing a glass substrate including texturing the glass substrate to form a textured surface that includes a plurality of micro fractures extending from the textured surface into the substrate. And, thereafter, chemically etching the textured surface of the glass substrate to a depth sufficient to remove the micro fractures. The glass substrate can then be chemically strengthened after the etching step.
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