Patent ID: 8234094
Filing Date: 2012-07-31
Classification: G01N

Abstract:
1. A system for testing a liquid crystal display (LCD) device comprising: a testing device photographing and capturing an image of a defect generated on a substrate having a thin film array formed thereon, the testing device providing testing information on the defect; an automatic review host (ARPC) automatically determining defectiveness of the substrate using a defect determining automation program, the captured image and the testing information on the defect; a passive review host (PRPC) passively determining defectiveness of the substrate based on the captured image and the testing information on the defect, if the defectiveness of the substrate is undeterminable by the ARPC; and a main server connecting the ARPC with the PRPC and storing the captured image and the testing information on the defect, wherein the ARPC extracts characteristics of the defect using the captured image and the testing information on the defect and the ARPC analyzes the extracted characteristics of the defect to classify and calculate the degree of the defect using a defect determining automation program.