Patent ID: 9164043
Filing Date: 2015-10-20
Classification: G01N

Abstract:
1. A detecting method for detecting an array substrate, comprising: scanning a defect on the array substrate and determining a size of the defect; generating a switching controlling command according to the size of the defect and switching a lens to a magnification adapted to the size of the defect; and capturing an image of the defect using the switched lens; wherein the step of generating a switching controlling command according to the size of the defect and switching a lens to a magnification adapted to the size of the defect comprises: determining a predetermined size range in which the size of the defect is; generating the corresponding switching controlling command according to the predetermined size range; and switching the lens to the magnification corresponding to the predetermined size range; wherein the step of switching the lens to the magnification corresponding to the predetermined size range comprises: when the size of the defect is greater than or equal to 100 um, switching the lens to a five times magnification; when the size of the defect is greater than 20 um and less than 100 um, switching the lens to a ten times magnification; and when the size of the defect is less than or equal to 20 um, switching the lens to a fifty time magnification.