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US 11,776,717 B2Granted
Ceramic member and electronic device
AssigneeMurata Manufacturing Co., Ltd.
InventorKohei Fukamachi
Life of this patent
Estimating the term…
Abstract
A ceramic member includes a matrix phase of a perovskite compound including La, Ca, and Mn, and a heterophase including Mn and O as main components, wherein crystal grains of the perovskite compound have an average grain size of about 2.5 μm or more and about 6.4 μm or less.
Claims20
A ceramic member comprising:
- a matrix phase of a perovskite compound including La, Ca, and Mn;
- and
- a heterophase including Mn and O as main components;
- wherein
- crystal grains of the perovskite compound have an average grain size of about 2.5 μm or more and about 6.4 μm or less.
2 more elements
Dependencies are inferred from the claim text.