CPC C03B 29/16 (2013.01) [C03B 17/064 (2013.01); C03B 21/02 (2013.01); C03B 21/06 (2013.01); C03C 3/091 (2013.01)] | 10 Claims |
1. A thin glass ribbon, comprising:
a thickness of less than 250 μm;
a thickness (Duse) in a center of the thin glass ribbon; and
edges that are rounded off and have a fire-polished surface, wherein the edges have a maximum thickness (DB), wherein
and
wherein π is the mathematical constant number π, and
wherein each of the edges comprises a border and each of the borders are thicker than the thickness (D use) in the center of the thin glass ribbon.
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