Micro-electro-mechanical-system microphone package

A structure of micro-electro-mechanical-system (MEMS) microphone package includes a packaging substrate and an integrated circuit disposed on the packaging substrate. In addition, a MEMS microphone is disposed on the packaging substrate, wherein the MEMS microphone is electrically connected to the i...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TSAO, LII, LEE, CHIEN-HSING, LIOU, JHYYNG, HSIEH, TSUNG-MIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICALDEVICES MICROSTRUCTURAL TECHNOLOGY PERFORMING OPERATIONS PUBLIC ADDRESS SYSTEMS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A structure of micro-electro-mechanical-system (MEMS) microphone package includes a packaging substrate and an integrated circuit disposed on the packaging substrate. In addition, a MEMS microphone is disposed on the packaging substrate, wherein the MEMS microphone is electrically connected to the integrated circuit. A conductive adhesion layer is disposed on the packaging substrate, surrounding the integrated circuit and the MEMS microphone. A cap structure has a bottom part being adhered to the conductive adhesion layer. An underfill layer is disposed on the packaging substrate, covering an outer side of the conductive adhesion layer.