Apparatus for testing defects of sheet-shaped product having...

Details Apparatus for testing defects of sheet-shaped product having... Apparatus for testing defects of sheet-shaped product having...

2010-11-10

2011-12-13

Jarrett, Ryan (Department: 2121)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Product assembly or manufacturing

C356S430000, C356S431000, C156S234000, C156S264000, C083S073000, C083S886000, C083S676000, C702S081000, C702S001000

Reexamination Certificate

active

08078307

ABSTRACT:
A defect testing apparatus for testing defects of optical film sheet-shaped product of an optical displaying apparatus, which includes a defect detecting means for detecting defects of a monolayer body and/or a laminate body constituting the sheet-shaped product in a state in which a protective layer on a surface of the sheet-shaped product is not disposed and defect information preparing means for preparing defect information which is information related to the defects detected by the defect detecting means, and the defect information is used for producing the sheet-shaped product provided in a roll form or in separate sheets.

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