In the sputtering method of the curve

摘要

(57) Abstract It regards the method this invention, forming the membrane of the material which from material source (13) of specification is supplied in the curve baseplate (10) which it should process, consisting of itself known process. The curve baseplate (10) and with material source (13), the mask (19) the position it does this invention, vis-a-vis the curve baseplate (10), desirably, it features that it is the times when the mask which has the link type part (20) as a mask (19) is selected. This invention, although especially, brightness prevention processing is administered to the lens, is useful.