| 摘要 |
Provided is a metal mold for forming an optical glass having a molding base material and a protection film having one or more layers on the base material. The outermost layer of the protection film includes one or more kinds of elements selected from a group composed of Al, Ga, In, Tl, Ge, Sn, Pb, As, Sb, Bi, S, Se and Te. The mold for forming such optical glass, a method for manufacturing such mold and a press-forming method using such mold are provided. ® KIPO & WIPO 2009
|
