20250154049. Methods Of Forming A Fold (CORNING INCORPORATED)
METHODS OF FORMING A FOLDABLE APPARATUS
Abstract: methods of forming a foldable apparatus can involve contacting an existing first major surface of a foldable substrate with an alkaline solution to remove an outer layer to form a new first major surface. in aspects, the alkaline solution comprises about 10 weight % or more of a hydroxide-containing base and/or a ph of about 14 or more. methods of forming a foldable apparatus can comprise contacting a first major surface of a foldable substrate with a first alkaline detergent solution under sonication. methods of forming a foldable apparatus can comprise contacting an existing first major surface of a foldable substrate with an acidic solution having a ph from about 3.3 to about 3.5 and a fluorine-containing compound. methods of forming a foldable apparatus can comprise contacting an existing first major surface of a foldable substrate with a solution comprising fluorosilicic acid.
Inventor(s): Indrani Bhattacharyya, Ling Chen, Wanghui Chen, Jiangwei Feng, Sushmit Sunil Kumar Goyal, Yuhui Jin, Peter Joseph Lezzi, Yousef Kayed Qaroush
CPC Classification: C03C15/00 (Surface treatment of glass, not in the form of fibres or filaments, by etching (etching or surface-brightening compositions, in general ))
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- Patent Applications
- CORNING INCORPORATED
- CPC C03C15/00
- Indrani Bhattacharyya of Hayward CA US
- Ling Chen of Shanghai CN
- Wanghui Chen of Shanghai CN
- Jiangwei Feng of Newtown PA US
- Sushmit Sunil Kumar Goyal of Painted Post NY US
- Yuhui Jin of Painted Post NY US
- Peter Joseph Lezzi of Corning NY US
- Yousef Kayed Qaroush of Painted Post NY US