| 摘要 |
The present invention relates to a touch pin of a touch sensor testing apparatus, and particularly, to a touch pin of a touch sensor testing apparatus in which an air cylinder for providing uniform pressure is employed, and a coating layer having superior buffering effects is formed on the surface of the touch pin such that the contact surface of the touch pin can produce the effects of a touch of a human finger, and the malfunctions of a capacitive touch sensor can be accurately determined without causing damage to the surface of the capacitive touch sensor. In addition, the touch sensor testing apparatus of the present invention is a modular touch sensor testing apparatus adopting a multi-point testing system that can simultaneously perform tests at multiple points, starting from one selected point, as opposed to conventional single-point testing systems using an air cylinder and touch pins, wherein the single-point testing system performs a test for each single point by means of a piston system which touches the single point from above through vertical movement. Thus, the touch sensor testing apparatus of the present invention can determine the malfunctions of a touch sensor in an accurate manner without causing damage to the surface of the touch sensor, and therefore high-quality touch sensors and high-value touch screen sensors can be produced. Particularly, performance and quality tests for touch sensors can be accurately performed after the production of said touch sensors. |
