HIGHLY SENSITIVE PRESSURE SENSOR AND INPUT DEVICE USING THE HIGHLY SENSITIVE PRESSURE SENSOR

摘要

The present invention provides an input device using a high sensitivity pressure sensor composed to be easily manufactured based on commonly used low-cost materials. According to an embodiment of the present invention, the high sensitivity pressure sensor comprises: a lower substrate having one surface on which a first electrode having a surface roughness is formed; an upper substrate having one surface on which a second electrode having a surface roughness is formed; and a dielectric material laminated between the lower substrate and the upper substrate so as to be located between the first electrode and the second electrode.