Testing apparatus of bending reliability of flexible printed circuit board 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 replace an interface substrate according to flexible substrates of various shapes by detachably connecting the interface substrate to the other end of the flexible substrate. A bottom board(120) is mounted on a base substrate(110). The bottom board fixes the other end of a 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(150) provides a driving force to the top board. A curvature control part(140) is positioned in one side of the bottom board. The curvature control part controls a gap between the top board and the bottom board by vertically moving the bottom board.