Patent ID: 6628361
Filing Date: 2003-09-30
Classification: G02F

Abstract:
A wiring structure of a liquid crystal display device comprising:a plurality of first parallel wires; a plurality of second parallel wires intersecting with said first parallel wires; and a plurality of active elements, each of said active elements being arranged at a position near an intersection of said first parallel wire and said second parallel wire and connected to said first parallel wire and said second parallel wire, wherein part or all of said first parallel wires and said second parallel wires are of a laminated structure of a layer made of silver or an alloy containing silver as a major constituent and a layer made of a metallic element having a standard electrode potential of dissolution reaction lower than the standard electrode potential of silver or an alloy containing said metallic element as a major constituent, and are formed through a single process of photolithography, and wherein said alloy containing molybdenum as a major constituent is an alloy containing zirconium not less than 2.5 weight % or hafnium not less than 5.0 weight %.