Thin glass substrate, in particular a borosilicate glass thin glass substrate, method and apparatus for its production

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United States of America Patent

PATENT NO 11745459
APP PUB NO 20200238664A1
SERIAL NO

16851998

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Abstract

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Thin glass substrates are provided. Also provided are methods and apparatuses for the production thereof and provides a thin glass substrate of improved optical quality. The method includes, after the melting and before a hot forming process, adjusting the viscosity of the glass that is to be formed or has at least partially been formed is in a defined manner for the thin glass substrate to be obtained. The apparatus includes a device for melting, a device for hot forming, and also a device for defined adjustment of the viscosity of the glass to be formed into a thin glass substrate, and the device for defined adjustment of the viscosity of the glass to be formed into a thin glass substrate is arranged upstream of the device for hot forming.

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Patent Owner(s)

Patent OwnerAddress
SCHOTT AGHATTENBERGSTRASSE 10 MAINZ 55122

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alkemper, Jochen Klein-Winternheim, DE 48 423
Dietrich, Rüdiger Jena, DE 10 16
Klippe, Lutz Wiesbaden, DE 23 698
Kunert, Christian Wiesbaden, DE 33 214
Meister, Michael Mainz, DE 17 161
Schmiady, Thomas Jena, DE 8 6
Vogl, Armin Jena, DE 17 209
Zachau, Thilo Neuengoenna, DE 30 252

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