| 摘要 |
<p>A packaged microelectromechanical system (18) may be formed in a hermetic cavity (22) by forming the system (18) on a semiconductor structure (12) and covering the system with a thermally decomposing film (25). That film (25) may then be covered by a sealing cover (20). Subsequently, the thermally decomposing material (25) may be decomposed, forming a cavity (22), which can then be sealed to hermetically enclose the system (18).</p> |
