Patent ID: 6905905

Claim:
A manufacturing method of a thin-film structural body including a supporting part formed on a substrate and a floating part integrally formed with said supporting part, supported by said supporting part and placed with a predetermined distance from said substrate, said manufacturing method comprising: forming a wiring on a part of said substrate; forming a sacrifice film on said wiring and said substrate with a film thickness greater than said predetermined distance; flattening a surface of said sacrifice film; forming an anchor hole part by selectively removing a portion of said sacrifice film that covers said wiring on which said supporting part is to be formed; depositing a thin-film layer on said sacrifice film and said wiring exposed through said anchor hole part; selectively removing and patterning said thin-film layer so that a residual portion of said thin-film layer forms said thin-film structural body; and removing said sacrifice film, wherein said wiring is formed to protrude from a surface of said substrate, said supporting part and said floating part are made from a conductive material, said supporting part is formed on said wiring so as to be electrically connected to said wiring, at least one portion of a circumferential edge of said supporting part is placed above an outer edge of said wiring, and said floating part is connected to said at least one portion of said supporting part and extends in a direction departing from the outer edge of said wiring.