SWITCHABLE TYPE TOUCH DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

摘要

A switchable type touch display device includes: a display panel displaying an image; a touch polarization control panel over the display panel, wherein the touch polarization control panel includes: first and second touch polarization control substrates; a first electrode on an inner surface of the first touch polarization control substrate; a second electrode on an inner surface of the second touch polarization control substrate; a third electrode on an outer surface of the second touch polarization control substrate; and a polarization control liquid crystal layer between the first and second touch polarization control substrates; and a lens panel over the touch polarization control panel.

主权项

1. A switchable type touch display device, comprising:
a display panel displaying an image; a touch polarization control panel over the display panel, wherein the touch polarization control panel comprises:
first and second touch polarization control substrates facing and spaced apart from each other;a first electrode on an inner surface of the first touch polarization control substrate;a second electrode on an inner surface of the second touch polarization control substrate, the second electrode having a shape of a plurality of bars parallel to and spaced apart from each other;a third electrode on an outer surface of the second touch polarization control substrate, the third electrode having a shape of a plurality of bars parallel to and spaced apart from each other, and the third electrode crossing the second electrode; anda polarization control liquid crystal layer between the first and second touch polarization control substrates; and a lens panel over the touch polarization control panel, wherein the lens panel refracts or straightly transmits a light passing through the touch polarization control panel according to a polarization state of the light.