VAPOR-DEPOSITION MASK DEFECTIVE DETERMINATION METHOD, VAPOR-DEPOSITION MASK MANUFACTURING METHOD, VAPOR DEPOSITION MASK DEVICE MANUFACTURING METHOD, VAPOR-DEPOSITION MASK SELECTION METHOD, AND VAPOR-DEPOSITION MASK

摘要

This vapor-deposition mask defective determination method comprises: a measuring step for measuring the dimensions X1 from a point P1 to a point Q1, and the dimensions X2 from a point P2 to a point Q2; and a determination step for determining whether a vapor-deposition mask is defective on the basis of the dimensions X1 and the dimensions X2 measured in the measurement step.