Flexible multilayer pressure sensor for broad range pressure sensing

摘要

According to the present invention, a multi-layer flexible pressure sensor can comprise a plurality of unit layers including two polymer layers in which a plurality of microdomes are regularly arranged each on one surface, and each one surface facing each other and in contact with an interlocked structure. The multi-layer flexible pressure sensor can linearly detect a wide range of pressure and have excellent pressure sensing sensitivity. In addition, a plurality of multi-layer flexible pressure sensors can be arranged to sense the pressure of a wide area.