A liquid crystal display device including, a pair of substrates, a gate electrode of a thin film transistor (TFT) formed on one of the substrates, and a wiring layer connected to the gate electrode or an electrode of the thin film transistor, wherein at least a part of the gate electrode or a part the...http://www.google.com.au/patents/US7940361?utm_source=gb-gplus-sharePatent US7940361 - Copper alloy and liquid-crystal display device