INSPECTION APPARATUS OF TOUCH PANEL

摘要

PURPOSE: An inspection device of a touch panel is provided to reduce maintenance costs by eliminating the use of a pin probe for contacting with the interface terminal of a touch panel. CONSTITUTION: A substrate for inspection(40) comprises a conductive electrode(50) arranged in the location corresponding to an interface terminal part(14) and a touch inspection part which is arranged in the location corresponding to the touch part of a touch panel(10). A measuring part(20) is individually connected to the pattern electrode of the touch inspection part. The measuring part measures the electrical characteristics values by selectively applying an AC signal to the conductive electrode and the pattern electrode of the touch inspection part. A controller(30) determines whether the touch panel has a defect by comparing the electrical characteristics values measured from the measuring part.