The purpose of this project is to design ultra-thin folding capacitive touch screen display panel and its ultra-thin Type noise compensation sensing circuit. In the past for capacitive touch panel design to take more than the value of mutual capacitance, and then measure the touch before and after the change, ultra-thin folding capacitive touch panel inparticular when the Hard coat thinning may change the finger touch on the The extent of the impact of the electrode, may cause changes in capacitance from the mutual capacitance changes, resulting in multi-touch when the accuracy of the problem, in view of this, we must simulate the ultra-thin touch panel in the touch when the capacitor phenomenon And build the model. The compensation sensing method is designed by simulation results. In addition, complete the detection of finger touch on the back-end driver verification platform.