Invention Grant
US08950215B2 Non-contact polishing techniques for reducing roughness on glass surfaces
有权
用于减少玻璃表面粗糙度的非接触式抛光技术
- Patent Title: Non-contact polishing techniques for reducing roughness on glass surfaces
- Patent Title (中): 用于减少玻璃表面粗糙度的非接触式抛光技术
-
Application No.: US13107907Application Date: 2011-05-14
-
Publication No.: US08950215B2Publication Date: 2015-02-10
- Inventor: Benjamin M. Rappoport , Christopher Prest
- Applicant: Benjamin M. Rappoport , Christopher Prest
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Main IPC: C03C23/00
- IPC: C03C23/00 ; G09B5/08 ; C03C21/00 ; H04L12/24

Abstract:
Apparatus, systems and methods for reducing surface roughness on surface of a glass member using a non-contact polishing process are disclosed. According to one aspect, a method for processing a glass member suitable for use in a handheld electronic device includes obtaining the glass member and chemically strengthening the glass member. The glass member has at least one surface, and chemically strengthening the glass member increases roughness associated with the at least one surface. The method also includes applying a first non-contact polishing process to the glass member after chemically strengthening the glass member. Applying the first non-contact polishing process reduces the roughness associated with the at least one surface.
Public/Granted literature
- US20120088067A1 NON-CONTACT POLISHING TECHNIQUES FOR REDUCING ROUGHNESS ON GLASS SURFACES Public/Granted day:2012-04-12
Information query