Patent ID: 11939212
Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Field: Micro-structural and nano-technology (Chemistry)
Classification: CPC B  G | IPC B

Claim 8:
9. An integrated MEMS module, comprising:
a plurality of MEMS devices, wherein each of the MEMS devices comprises:
a substrate having at least one contact;
a first dielectric layer disposed on the substrate;
at least one first metal layer disposed on the first dielectric layer, and at least a portion of the first metal layer electrically connected to the contact;
a second dielectric layer disposed on the first dielectric layer and the first metal layer and having a recess structure;
a structure layer disposed on the second dielectric layer and having an opening, wherein the opening is disposed on and corresponds to the recess structure, and a cross-sectional area at a bottom of the opening is smaller than a cross-sectional area at a top of the recess structure;
a sealing layer, wherein at least a portion of the sealing layer is disposed in the opening and the recess structure, wherein the second dielectric layer, the structure layer, and the sealing layer define a chamber,

wherein the plurality of MEMS devices forms on the substrate.