Patent ID: 9660555
Date: 2017-05-23
CPC Classifications: B81B,H02N

Claim:
1. A MEMS device with enhanced structural strength, comprising: a MEMS structure, including a plurality of metal layers; a fixing member, which is connected to a lateral side of the MEMS structure; and a signal transmission structure under the MEMS structure, for transmitting an electric signal generated by the MEMS structure; wherein a lowest metal layer of the MEMS structure is continuous to and in contact with the fixing member at the lateral side of the MEMS structure and does not have a disconnection area above the signal transmission structure between the lowest metal layer of the MEMS structure and the fixing member, and wherein the signal transmission structure does not comprise a metal layer as defined by CMOS manufacturing process terminology and the signal transmission structure includes a conductive wiring at a level below the metal layer.