DEVICE FOR INSPECTING OPTICAL FILM AND METHOD FOR INSPECTING OPTICAL FILM

PROBLEM TO BE SOLVED: To provide a method and device for inspecting an optical film, which is capable of surely detecting a defect of a single optical film.SOLUTION: The device for inspecting an optical film includes: a light source which emits light; an imaging unit including at least one camera wh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MATSUEDA HIRONORI, OGA TAKUYA, TAKAGI SEIJI
Format: Patent
Sprache:eng
Schlagworte:
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