Touch screen panel

Abstract

A touch screen panel includes a thin film substrate having sensing patterns formed thereon that is implemented as an isotropic film, and a polarizing plate is disposed on the sensing patterns so that it is possible to minimize or reduce degradation of image quality. The touch screen panel includes a thin film substrate, sensing patterns, and sensing lines. The thin film substrate is divided into an active area and a non-active area. The sensing patterns are formed in the active area of the thin film substrate. The sensing lines are formed in the non-active area of the thin film substrate so as to be connected to the sensing patterns. In the touch screen panel, the thin film substrate is implemented as an isotropic film.

What is claimed is: 
     
         1 . A display device comprising:
 a flexible thin film substrate having a first surface, and a second surface opposite the first surface;   a sensing pattern on at least one surface of the first and second surfaces of the flexible thin film substrate;   a polarizing plate over the flexible thin film substrate;   a first adhesive layer interposed between the first surface of the flexible thin film substrate and the polarizing plate, over an entirety of the first surface of the flexible thin film substrate, and contacting an entirety of a surface of the polarizing plate;   a flexible display device under the flexible thin film substrate; and   a second adhesive layer interposed between the second surface of the flexible thin film substrate and the flexible display device,   wherein the flexible thin film substrate comprises polycarbonate or cyclic polyolefin, and   wherein the first adhesive layer contacts the sensing pattern on the first surface of the flexible thin film substrate and an exposed portion of the first surface of the flexible thin film substrate.