High index low density glass

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United States of America Patent

PATENT NO 12122712
APP PUB NO 20200172425A1
SERIAL NO

16682412

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Abstract

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A glass comprising greater or equal to 30.0 mol % SiO2, the glass being free of iron, lead, antimony ant tantalum oxides, and having a refractive index nd greater than or equal to 1.75 and a linear thermal expansion coefficient α20-300, in the temperature range 20-300° C., that is less than or equal to about 65×10−7 K−1.

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Patent Owner(s)

Patent OwnerAddress
CORNING INCORPORATEDONE RIVERFRONT PLAZA CORNING NY 14831

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Luo, Jian Painted Post, US 205 1423
Priven, Alexander I Sejong-si, KR 27 15

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