Arrangement and method for transferring a pattern from a mask to a wafer

摘要

An arrangement for transferring a pattern from a mask (100) onto a wafer is provided. A product area (110) of the mask (100) is at least partly surrounded by a frame (112) having an alignment mark area (114). In order to avoid the need to produce a specific mask set for different alignment styles, the mask (100) and the frame (112) are designed as being separate units. Further, methods for transferring a pattern from a mask to a wafer are provided that employ a frame separated from a product area.