SEMICONDUCTOR PACKAGE
    2.
    发明申请

    公开(公告)号:US20210035929A1

    公开(公告)日:2021-02-04

    申请号:US16655284

    申请日:2019-10-17

    Abstract: A semiconductor package includes a main substrate, a resonator device disposed above the main substrate, a wiring portion connected to the resonator device, an electrical connection structure connected to the wiring portion and the main substrate, an encapsulant encapsulating the resonator device and the electrical connection structure, and a heat dissipation member bonded to and mounted on the resonator device. A cavity is provided in the resonator device, and is formed between the resonance portion and a resonator device substrate provided in the resonator device.

    BULK-ACOUSTIC WAVE RESONATOR
    7.
    发明申请

    公开(公告)号:US20210313954A1

    公开(公告)日:2021-10-07

    申请号:US16936807

    申请日:2020-07-23

    Abstract: A bulk-acoustic wave resonator includes: a substrate; a first electrode disposed on the substrate; a piezoelectric layer disposed to cover at least a portion of the first electrode; a second electrode disposed to cover at least a portion of the piezoelectric layer; a metal pad connected to the first electrode and the second electrode; and a connection member connected an upper surface of the metal pad. A lower end portion of the connection member includes a tapered portion decreasing in a diameter in a direction toward a lower end of the connection member, and an angle between an inclined surface of the tapered portion and the upper surface of the metal pad is 45° to 80°.

    ACOUSTIC WAVE DEVICE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20190140616A1

    公开(公告)日:2019-05-09

    申请号:US15996790

    申请日:2018-06-04

    Abstract: An acoustic wave device includes a substrate, a support portion and a protective member. The substrate has an acoustic wave generator formed on a surface thereof. The support portion is disposed on the surface of the substrate, and includes an accommodating space configured to accommodate the acoustic wave generator. The protective member is coupled to the support portion and disposed to be spaced apart from the acoustic wave generator by a predetermined interval. The protective member is disposed in a seating groove formed in the support portion.

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