touch screen display in computer graphics.The screen of the resistive touch screen is a multilayer composite film matching the surface of the display. A layer of glass or plexiglass is used as the base layer. The surface is coated with a transparent conductive layer. The scraped plastic layer is also coated with a transparent conductive layer on its inner surface. There are many small (less than one thousandth of an inch) transparent isolation points between the two conductive layers to separate them from each other.

touch screen display in computer graphics.The screen of the resistive touch screen is a multilayer composite film matching the surface of the display. A layer of glass or plexiglass is used as the base layer. The surface is coated with a transparent conductive layer. The scraped plastic layer is also coated with a transparent conductive layer on its inner surface. There are many small (less than one thousandth of an inch) transparent isolation points between the two conductive layers to separate them from each other. IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.