METHOD AND APPARATUS FOR INSPECTING TOUCH SENSOR

摘要

An embodiment of the present invention provides a method for inspecting a touch sensor comprising the following steps of: a) charging multiple sensor pads arranged as separated forms and floating the multiple sensor pads; b) applying at least one of power voltage or ground connection to an adjacent sensor pad excluding a specific sensor pad selected from the multiple sensor pads and detecting a capacitance value of the specific sensor pad; and c) comparing the detected capacitance value with a predetermined reference range and inspecting whether the specific sensor pad is defective or not. [Reference numerals] (210) Sensor node;(220) Detection unit;(230) Inspection unit