- Patent Title: Panel transducer scale package and method of manufacturing the same
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Application No.: US17629210Application Date: 2020-07-23
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Publication No.: US11679975B2Publication Date: 2023-06-20
- Inventor: Claire Bantignies , Guillaume Férin
- Applicant: VERMON SA
- Applicant Address: FR Tours
- Assignee: VERMON SA
- Current Assignee: VERMON SA
- Current Assignee Address: FR Tours
- Agency: Stites & Harbison, PLLC
- Agent Jeffrey A. Haeberlin; James R. Hayne
- International Application: PCT/IB2020/000739 2020.07.23
- International Announcement: WO2021/014222A 2021.01.28
- Date entered country: 2022-01-21
- Main IPC: B81C1/00
- 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.
Public/Granted literature
- US20220289562A1 PANEL TRANSDUCER SCALE PACKAGE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2022-09-15
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