LAMINATED ALUMINA BOARD FOR ELECTRONIC DEVICE, ELECTRONIC DEVICE, AND CHIP RESISTOR
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United States of America
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Issued Date -
Jan 27, 2022
app pub date -
Jun 22, 2021
filing date -
Jun 22, 2021
priority date (Note) -
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Abstract
The laminated alumina board for an electronic device includes an alumina board that is made of a sintered body of alumina particles and has an unevenness structure that is formed of the alumina particles on a surface and a flattening film that is provided on an upper surface of the alumina board and contains alumina as a main component.
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