Invention Grant
- Patent Title: Methods and apparatus for manufacturing a glass-based article
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Application No.: US16913709Application Date: 2020-06-26
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Publication No.: US11655178B2Publication Date: 2023-05-23
- Inventor: Sumalee Likitvanichkul Fagan , Jason Thomas Harris , Jean Philippe Michel Peraud , Rohit Rai
- Applicant: CORNING INCORPORATED
- Applicant Address: US NY Corning
- Assignee: Corning Incorporated
- Current Assignee: Corning Incorporated
- Current Assignee Address: US NY Corning
- Agent Jeffrey A. Schmidt
- Main IPC: C03C21/00
- IPC: C03C21/00 ; C03C15/00 ; C03B23/023

Abstract:
A glass-based article includes a first major surface and a first compressive stress region extending to a first depth of compression from the first major surface. The glass-based article includes a second major surface including a first surface portion and one or more edge surface portions recessed from the first surface portion. The glass-based article includes a second compressive stress region extending to a second depth of compression from the first surface portion. Additionally, methods of manufacturing a glass-based article are disclosed.
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