DEVICE AND METHOD FOR CONTROLLING MEANDERING OF PATTERN OF PATTERNED FILM

摘要

PROBLEM TO BE SOLVED: To provide a device capable of accurately controlling meandering of a pattern of a film.

SOLUTION: A control device comprises a film transferring device and a pattern forming device and controls meandering of patterns for use in a patterned film manufacturing device. The control device comprises: a marking unit that forms markings at predetermined reference positions being positioned using the film transferring device as a reference, on the film; a recognizing unit that is located at the rear of the marking unit and recognizes positions of the markings on the film; a computing unit that computes an amount of meandering on the basis of the reference position of the marking unit and differences in length between the positions of markings recognized by the recognizing unit; a control unit that generates a correction signal for correcting positions of the marking unit and the pattern forming device correspondingly to the amount of meandering computed by the computing unit; and a correction unit that receives the correction signal generated by the control unit and corrects positions of the marking unit and the pattern forming device before pattern formation.

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