Patent ID: 9063364
Filing Date: 2015-06-23
Classification: G02F,G06F

Abstract:
1. A piezo-capacitive effect-based printing flexible touch screen display, comprising a printable layer and a printing ink layer attached on the printable layer, wherein at least a transmissive layer, an electrode layer A, an electrically-controlled optical switch layer, an electrode layer B, a transparent elastic layer and an electrode layer C are attached on the printing ink layer successively from bottom to top, the printable layer is a flexible insulating material that is foldable and printable, the printing ink layer is a CMYK color ink dot matrix printed with ink on the printable layer, the transmissive layer is a flexible transmissive material, the electrically-controlled optical switching layer is a polymer-dispersed liquid crystal film, the transparent elastic layer is a TPE-thermoplastic elastomer with a transmissive rate more than 90%, a Shore hardness below 10 A, a tensile strength more than 1 MPa, the electrode layer A, electrode layer B, and electrode layer C are all ITO conductive film layers having electrode array engraved thereon, while the electrode arrays of the electrode layer A and the electrode layer C are in same direction and are perpendicular in direction to the electrode array of the electrode layer B.