DEFECT INSPECTION DEVICE, PRODUCTION SYSTEM OF OPTICAL DISPLAY DEVICE, MANUFACTURING SYSTEM OF OPTICAL SHEET, AND DEFECT INSPECTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a defect inspection device, a production system of an optical display device, a manufacturing system of an optical sheet, and a defect inspection method which are capable of dealing with various defects and suppressing increase of the size of a production line.;SOLUTION: A defect inspection device of an optical member includes: a first light source disposed on one side of the optical member; a second light source disposed on one side of the optical member; an imaging apparatus disposed on an optical axis of light emitted from the first light source on the other side of the optical member; and a moving device which moves the second light source between a first position on the optical axis of light emitted from the first light source and a second position deviated from the optical axis.;COPYRIGHT: (C)2015,JPO&INPIT