Back to results
US 11,136,271 B2Granted
Aluminum nitride particles
AssigneeNGK Insulators, Ltd.
InventorsHiroharu Kobayashi, Kazuki Iida, Yoshimasa Kobayashi
Life of this patent
Estimating the term…
Abstract
Aluminum nitride particles used as a material of an aluminum nitride sintered compact are disclosed. The aluminum nitride particles may have a same crystal orientation. The aluminum nitride particles each have an aspect ratio of 3 or more, a plate-like shape, a planar length of 0.6 μm or more and 20 μm or less, and a thickness length of 0.05 μm or more and 2 μm or less.
Claims8
Aluminum nitride particles used as a material of an aluminum nitride sintered compact, wherein
- the aluminum nitride particles have a same crystal orientation, and
- the aluminum nitride particles each have an aspect ratio of 3 or more;
- a plate-like shape;
- a planar length of 0.6 μm or more and 20 μm or less;
- and a thickness length of 0.05 μm or more and 1.9 μm or less.
2 more elements
Dependencies are inferred from the claim text.