Acoustic wave device
An acoustic wave device includes: a first substrate including a terminal located on a lower surface thereof; a second substrate including an acoustic wave element located on a lower surface thereof and mounted on the first substrate so that the element faces the first substrate; first bumps located...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An acoustic wave device includes: a first substrate including a terminal located on a lower surface thereof; a second substrate including an acoustic wave element located on a lower surface thereof and mounted on the first substrate so that the element faces the first substrate; first bumps located between the first and second substrates, located between a first side of the first substrate and the element, and not connected to the element and the terminal; second bumps located between the first and second substrates, located between a second side facing the first side and the element, and not connected to the element and/or the terminal; and third bumps located between the first and second substrates, located only in a region located closer to the second side than the first bumps are and closer to the first side than the second bumps are, and connecting the element and the terminal. |
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