投射式电容触摸屏以优越的可操作性和可靠性，逐步成为手机等电子产品的主流。文章从原理、结构等方面，简单介绍投射式电容触摸屏的设计要点。

Projected capacitive touch panel has gradually become the mainstream for electronic product, such as cell-phone, by its excellent operability and reliability. This paper is to have a brief introduction of projected capacitive touch panel design features in terms of principles, mechanical, etc.