Substrate processing system and substrate processing method

Abstract

A substrate processing system includes a laser processing apparatus including a holder and a radiation unit, the holder being configured to hold a substrate including a base substrate, an irregularity pattern formed on a main surface of the base substrate, and an irregularity layer formed along the irregularity pattern, the radiation unit being configured to radiate a laser beam to a protrusion of the irregularity layer to flatten the irregularity layer by removing the protrusion in a state that the substrate is held by the holder; a controller configured to control a position of an irradiation point of the laser beam; and a polishing apparatus configured to polish the irregularity layer in which the protrusion is removed with the laser beam to be flattened.

Dependencies are inferred from the claim text.