| 摘要 |
This invention provides a Cu alloy film for a display device, which has a lower electric resistance than the conventional Cu alloy film, can realize direct connection of low contact resistance to a transparent electroconductive film without forming any barrier metal, and, when applied to liquid crystal displays and the like, can provide a high display quality. The Cu alloy film for a display device is connected directly to a transparent electroconductive film on a substrate and is characterized by comprising 0.1 to 0.5 atomic% of Ge and 0.1 to 0.5 atomic% in total of at least one metal selected from the group consisting of Ni, Zn, Fe and Co. |
