| 摘要 |
Provided is a liquid discharge head, including a piezoelectric block formed by stacking multiple piezoelectric substrates, each of the multiple piezoelectric substrates including a first main surface and a second main surface and having a first groove and a second groove alternately formed in the first main surface, in which the each of the multiple piezoelectric substrates includes a first in-groove electrode, a first rear surface electrode, a second in-groove electrode, and a second rear surface electrode |
