In modem consumer electronic devices, not only the weightless and small-sized but also the multi-function specifications are required. The devices made by MEMS technology have become the major tendency of the products because they consist the above characters. Involving the electronics, optoelectronics, information, mechanics, materials, biochemistry and control technologies, the MEMS techniques is the most potential science and will have great influence on human life in the twenty first century. The packaging technique is the key point in the MEMS devices, so it is necessary to study the techniques and the materials for the MEMS packing. In this study, the MEMS packaging techniques, including the packaging types and functions would be introduced.