Patent ID: 9397659
Filing Date: 2016-07-19
CPC Classification: G06F,H03K

Claim Text:
1. A touch screen panel comprising: a substrate having a first surface and a second surface at a side opposite to the first surface; a first polymer layer on the first surface of the substrate; a plurality of first electrodes extending in a first direction on the second surface of the substrate; a second polymer layer on the plurality of first electrodes and the second surface of the substrate, the second polymer layer having contact holes to expose each of the plurality of first electrodes; a plurality of second electrodes, insulated from the plurality of first electrodes by the second polymer layer, the plurality of second electrodes extending in a second direction on the second polymer layer; a plurality of routing wires, each of the plurality of routing wires disposed on the second polymer layer and having a portion disposed in a corresponding contact hole formed in the second polymer layer to electrically connect to a corresponding first electrode, the portion of the routing wire comprising at least a first layer and a second layer, the first layer comprising a same transparent conductive material as the plurality of second electrodes, and the second layer comprising a different material than the first layer, and wherein the first layer is positioned between the second layer and the corresponding first electrode; and a plurality of conductive auxiliary patterns on the routing wires and inside each corresponding contact hole, in contact with the second layer of the portion of each of the plurality of routing wires disposed in the corresponding contact hole, respectively.