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US 2026/0234047 A1Published application
Support for a continuous strip produced during heat chamfering of glass substrate, related methods, and glass substrate produced therefrom
AssigneeCorning Incorporated
InventorsJooYoung Lee, Choon-bong Yang
Life of this patent
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Abstract
A support for a continuous strip formed during chamfering of a glass substrate that is situated on a jig includes one or more platform structures positioned adjacent to the jig and configured to reduce vibration of the continuous strip as the continuous strip grows during the chamfering of the glass substrate. The one or more platform structures are further configured to maintain an angle that the continuous strip forms with the glass substrate during chamfering.
Claims20
A method of chamfering an edge of a glass substrate, comprising:
- moving a tool around the edge of the glass substrate to remove glass material in a continuous strip;
- supporting the continuous strip on a platform structure to reduce vibration of the continuous strip during removal of the glass material from the glass substrate.
A glass substrate, comprising
- a glass body comprising a first major surface, a second major surface opposite to the first major surface, and a heat chamfered edge extending at least partially around the glass body between the first major surface and the second major surface;
- wherein a maximum peak-to-trough surface roughness Rz of the heat chamfered edge is 10.0 μm or less.
Dependencies are inferred from the claim text.