Patent ID: 9007344
Filing Date: 2015-04-14
Classification: G06F

Abstract:
1. A touch screen panel, comprising: a substrate; a first gate wiring disposed on the substrate; a first reflection-preventing film disposed between the substrate and the first gate wiring, the first reflection-preventing film being aligned with the first gate wiring and consisting of an amorphous indium tin oxide (a-ITO) film disposed directly on the substrate; a sensing wiring disposed on the first gate wiring to be insulated from the first gate wiring and to cross the first gate wiring; and a semiconductor layer connecting portions of the sensing wiring and configured to be controlled according to a voltage applied to the first gate wiring, wherein the first reflection-preventing film and the first gate wiring are configured such that external light transmitted through the substrate and reflected by the first reflection-preventing film destructively interferes with external light reflected by the first gate wiring, thereby reducing the amount of light reflected by the first gate wiring, and wherein the first gate wiring comprises a molybdenum film and aluminum film disposed between the molybdenum film and the a-ITO film.