Macro inspection apparatus and microscopic inspection method

摘要

The invention provides a macro inspection apparatus including: a stage on which an inspection object is placed; a light source that irradiates light on an upper surface of the inspection object from an angular direction arbitrarily selected relative to the upper surface of the inspection object; and a line sensor which is placed in an angular direction selected relative to the upper surface of the inspection object so that an optical axis thereof corresponds with an edge of the upper surface area irradiated by the light source and which receives reflected light from the edge of the upper surface area of the inspection object.