Patent ID: 8421311
Filing Date: 2013-04-16
Classification: G01L,H01L

Abstract:
1. A flexible piezoelectric tactile sensor comprising: a piezoelectric thin film having an upper surface and a lower surface; a first flexible substrate disposed on the upper surface of the piezoelectric thin film and the first flexible substrate having a first surface facing the upper surface, a second surface opposite to the first surface, and a plurality of first electrodes formed on the first surface and electrically connected with the piezoelectric thin film; a second flexible substrate arranged on the lower surface of the piezoelectric thin film and the second flexible substrate including a third surface facing the lower surface and a plurality of second electrodes formed on the third surface and electrically connected with the piezoelectric thin film; at least one elastic body set on the second surface of the first flexible substrate and corresponding to the first electrodes of the first flexible substrate; and a first connection layer disposed between the first flexible substrate and the piezoelectric thin film, said first connection layer is an anisotropic conductive film (ACF).