Back to results
US 2022/0028586 A1Published application
Laminated alumina board for electronic device, electronic device, and chip resistor
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsMASATERU MIKAMI, DAISUKE SUETSUGU, NORIMICHI NOGUCHI
Life of this patent
Estimating the term…
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.
Claims5
A laminated alumina board for an electronic device, the laminated alumina board comprising:
- an alumina board that is made of a sintered body of alumina particles and has an unevenness 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.
Dependencies are inferred from the claim text.