| http://www.w3.org/ns/prov#value | - Such a first light shield film 11 a may be formed of a film including a metallic unity having at least one of high melting point metals, for example, such as Ti, Cr, W, Ta, Mo, Pd and the like, as an alloy, a metallic silicide, a poly-silicide, and a member in which they are laminated, and so forth.
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