Patent ID: 8956181
Filing Date: 2015-02-17
Classification: G06F,H03K

Abstract:
1. A touch module for sensing a touch having a flexible printed circuit board (FPCB) for a touch panel, comprising: a substrate; first touch sensing electrodes formed on an upper surface of the substrate; second touch sensing electrodes formed on a lower surface of the substrate; first electrode wirings formed on the upper surface of the substrate and electrically connected to the first touch sensing electrodes; second electrode wirings formed on the lower surface of the substrate and electrically connected to the second touch sensing electrodes; and a flexible printed circuit board connected to the substrate so as to be electrically connected to the first and second electrode wirings, wherein a first connection portion of the first electrode wiring and a second connection portion of the second electrode wiring to which the flexible printed circuit board is electrically connected are formed on the upper and lower surfaces of the substrate, respectively, so as to face each other in a vertical direction; and wherein the substrate, the first and second touch sensing electrodes are substantially transparent.