| 摘要 |
PROBLEM TO BE SOLVED: To provide an Ag alloy reflection film for a planar display device which has improved high reflectivity, environmental influence, chemical resistance and adhesion with a substrate. SOLUTION: The Ag alloy reflection film for a planar display device has a composition containing one or more kinds of elements selected from Ce, Nd, Sm, Gd, Tb and Dy by 0.2 to 5 at(atomic).%, and the balance substantially Ag. Additionally, one or more kinds of elements selected from Ti, V, Nb, Cr, Mo and Mn can be incorporated therein by 1 to 10 at.%. |
