Abstract:
A semiconductor substrate jig used for arranging a film on a semiconductor substrate, wherein said semiconductor substrate jig comprises a frame with a bottom, a set of plural annular members arranged concentrically within said frame and constructed so as to be individually movable in a direction perpendicular to said semiconductor substrate, wherein heights of said annular members in said direction perpendicular to said semiconductor substrate gradually increase from an outer circumference toward an inner circumference, a biasing member for biasing each of said annular members toward said bottom of said frame, and an operating member contacting said annular members by operating movement in said frame and provided for biasing in a direction separating said annular members from said bottom of said frame, against bias force of said biasing member. Each of said annular members is movable so as to gradually press and move said film arranged between said semiconductor substrate and said set of annular members toward said semiconductor substrate from center outward with said operating movement of said operating member.
Abstract:
A semiconductor substrate jig comprises: a first jig having a first suction mechanism sucking said semiconductor substrate and a second jig having a second suction mechanism sucking said semiconductor substrate, said first and second jigs being removably constructed and independently sucking said semiconductor substrate.
Abstract:
A semiconductor substrate jig used for arranging a film on a semiconductor substrate, wherein said semiconductor substrate jig comprises a frame with a bottom, a set of plural annular members arranged concentrically within said frame and constructed so as to be individually movable in a direction perpendicular to said semiconductor substrate, wherein heights of said annular members in said direction perpendicular to said semiconductor substrate gradually increase from an outer circumference toward an inner circumference, a biasing member for biasing each of said annular members toward said bottom of said frame, and an operating member contacting said annular members by operating movement in said frame and provided for biasing in a direction separating said annular members from said bottom of said frame, against bias force of said biasing member. Each of said annular members is movable so as to gradually press and move said film arranged between said semiconductor substrate and said set of annular members toward said semiconductor substrate from center outward with said operating movement of said operating member.
Abstract:
A semiconductor substrate jig used in arranging a film to a semiconductor substrate comprises a frame, a porous member arranged within said frame so as to be opposite said film, and a vacuum hole formed in said frame and provided for applying negative pressure to said porous member.