公开(公告)号：US20220289562A1

公开(公告)日：2022-09-15

申请号：US17629210

申请日：2020-07-23

Applicant: VERMON SA

Inventor： Claire BANTIGNIES ,  Guillaume FÉRIN

IPC: B81C1/00 ,  B81B7/00

Abstract: A method of manufacturing a panel transducer scale package includes securing acoustic components at predetermined locations on a first carrier substrate with a first surface of the acoustic components positioned adjacent to the first carrier substrate. ASIC components are also secured at predetermined locations on the first carrier substrate with a first surface of the ASIC components positioned adjacent to the first carrier substrate. Photoresist resin is applied over the acoustic components and the ASIC components such that a second surface of the acoustic components is left exposed from the photoresist resin. The first carrier substrate is removed to expose the first surface of the acoustic components and the first surface of the ASIC components. A buildup layer is formed including electrical pathways between each of the acoustic components and the ASIC components, and the photoresist resin is removed.