DEVICE AND METHOD FOR DETECTING DEFECT OF OPTICAL FILM

The present invention provides a device and a method for detecting a defect of an optical film to easily detect the defect present in the optical film. The device includes: a light irradiation unit for irradiating light; a reflection unit for reflecting the light emitted from the light irradiation u...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG MYOUNG GON, KIM HO JIN, JANG EUNG JIN, CHOI HANG SUK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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