Patent ID: 11870418
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. An acoustic wave device comprising:
a piezoelectric substrate;
a first acoustic wave element including at least one first IDT electrode disposed on the piezoelectric substrate; and
a second acoustic wave element including at least one second IDT electrode disposed on the piezoelectric substrate; wherein
an intersecting region of the at least one first IDT electrode and an intersecting region of the at least one second IDT electrode overlap each other in an overlap region in a direction of acoustic wave propagation;
a diffracting component including a slit is provided in the overlap region; and
the diffracting component is cut or rounded in a corner area in a portion of the diffracting component facing the slit.