BENDING RELIABILITY TESTING APPARATUS OF FLEXIBLE PRINTED CIRCUIT BOARD USING A VACUUM SUCTION AND BENDING TEST METHOD USING THE SAME

摘要

A testing device of bending reliability of a flexible substrate and a testing method using the same are provided to easily separate a flexible substrate from a short part by rotating the short part of a top board through a hinge part. A bottom board(120) is mounted on a base substrate(110). The bottom board fixes the other end of the flexible substrate. A top board(130) is mounted on the bottom board. The top board fixes one end of the flexible substrate. The top board performs a bending test of the flexible substrate through back and forth movement. A driving part provides a driving force to the top board. A vacuum suction part is formed in a top surface of the bottom board and a bottom surface of the top board in order to suck the flexible substrate. The vacuum suction part comprises a plurality of vacuum suction holes.