METHOD OF SORTING MARKING OBJECTS

摘要

Provided is a method of sorting marking objects that are to be marked on a substrate by changing set values of a marking parameter for controlling a laser system. The method includes: sorting the marking objects into a first marking group, which includes marking objects corresponding to the first set value, and a second marking group, which includes marking objects corresponding to the second set value; first marking all the marking objects constituting the first marking group; and second marking all the marking objects constituting the second marking group, wherein any one of the first marking and the second marking is first performed and then the other is performed.