CRYSTALLIZED GLASS, GLASS SUBSTRATE FOR HIGH FREQUENCY DEVICE, LIQUID CRYSTAL ANTENNA, AMORPHOUS GLASS AND METHOD FOR PRODUCING CRYSTALLIZED GLASS
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United States of America
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Issued Date -
Oct 31, 2024
app pub date -
Jul 11, 2024
filing date -
Jul 11, 2024
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Abstract
The present invention relates a crystallized glass having a composition that includes, in terms of molar percentage based on oxides: 40% to 70% of SiO2; 7.5% to 30% of Al2O3; 0.5% to 15% of P2O5; 13% to 30% of a total content of one or more selected from SrO and BaO; and 2.5% to 10% of a total content of one or more selected from TiO2 and ZrO2, and including at least one crystal of a celsian crystal and a hexa-celsian crystal.
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