RESOLUTION TEST CHART OF THE LENS MODULE AND THE RESOLUTION TEST DEVICE INCLUDING THE SAME

摘要

The present invention relates to an inspection chart in which an image in rectangular coordinate form consisting of any one of an edge pattern, a slanted edge pattern, and a line pattern is formed, a light source emitting light to the inspection chart, and an inspection chart projected by a lens module by the light source Resolving power of a lens module comprising: an imaging unit generating an inspection image for examining the resolution of the lens module by taking an image of; and an inspection unit measuring the modulation transfer function at a specific position on the inspection image to inspect the resolution of the lens module inspection equipment is provided.