VISUAL INSPECTION DEVICE AND INSPECTION METHOD OF FLEXIBLE CIRCUIT BOARD

PROBLEM TO BE SOLVED: To provide a visual inspection device and a method of a flexible printing circuit board capable of shortening an inspection time by reducing a data quantity by dividing a pattern of the flexible printing circuit board into many domains and photographing them, and inspecting up...

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Hauptverfasser: SON JUNO, SHINTANI SHUICHI, KIM SONIRU, CHE YONGON
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creator SON JUNO
SHINTANI SHUICHI
KIM SONIRU
CHE YONGON
description PROBLEM TO BE SOLVED: To provide a visual inspection device and a method of a flexible printing circuit board capable of shortening an inspection time by reducing a data quantity by dividing a pattern of the flexible printing circuit board into many domains and photographing them, and inspecting up to a Solder Resist domain, and to provide a visual inspection device and a method of the flexible printing circuit board for photographing separately a domain where a resin layer is applied and a domain where the resin layer is not applied, and improving uniformity of image data. SOLUTION: Inspection is performed by using this visual inspection device equipped with an unwinding part for providing continuously the flexible printing circuit board, the first or third inspection part for inspecting a circuit pattern of the flexible printing circuit board, a defect display part for performing defect display on the flexible printing circuit board discriminated to be defective by the inspection part, a winding part for winding the inspected flexible printing circuit board, and a control part for controlling various operations of each component. Various preferable modes can be taken. COPYRIGHT: (C)2007,JPO&INPIT
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subjects CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
PRINTED CIRCUITS
TESTING
title VISUAL INSPECTION DEVICE AND INSPECTION METHOD OF FLEXIBLE CIRCUIT BOARD
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