- Patent Title: Embedded resistor-capacitor film for fan out wafer level packaging
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Application No.: US15802873Application Date: 2017-11-03
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Publication No.: US11239185B2Publication Date: 2022-02-01
- Inventor: Ernesto Gutierrez, III , Jesus Mennen Belonio, Jr. , Shou Cheng Eric Hu
- Applicant: Dialog Semiconductor (UK) Limited
- Applicant Address: GB London
- Assignee: Dialog Semiconductor (UK) Limited
- Current Assignee: Dialog Semiconductor (UK) Limited
- Current Assignee Address: GB London
- Agency: Saile Ackerman LLC
- Agent Stephen B. Ackerman; Rosemary L. S. Pike
- Main IPC: H01L23/64
- IPC: H01L23/64 ; H01L23/00 ; H01L23/31 ; H01L23/538 ; H01L23/498 ; H01L21/56 ; H01L21/768 ; H01L21/78 ; H01L23/522 ; H01L23/532

Abstract:
A panel type fan-out wafer level package with embedded film type capacitors and resistors is described. The package comprises a silicon die at a bottom of the package wherein a top side and lateral sides of the silicon die are encapsulated in a molding compound, at least one redistribution layer connected to the silicon die through copper posts contacting a top side of the silicon die, at least one embedded capacitor material (ECM) sheet laminated onto the package, and at least one embedded resistor-conductor material (RCM) sheet laminated onto the package wherein the at least one redistribution layer, capacitors in the at least one ECM, and resistors in the at least one RCM are electrically interconnected.
Public/Granted literature
- US20190139911A1 Embedded Resistor-Capacitor Film for Fan Out Wafer Level Packaging Public/Granted day:2019-05-09
Information query
IPC分类: