ARCHED MEMBRANE STRUCTURE FOR MEMS DEVICE

A method includes bonding a supporting substrate to a semiconductor substrate of a wafer. A bonding layer is between, and is bonded to both of, the supporting substrate and the semiconductor substrate. A first etching process is performed to etch the supporting substrate and to form an opening, whic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Cheng, Ming-Da, Mao, Lung-Kai, Ku, Chin-Yu, Wang, Jhao-Yi, Lu, Wen-Hsiung
Format: Patent
Sprache:eng
Schlagworte:
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