On Thu, Jul 4, 2013 at 9:09 PM, Christopher Thomas <christopher at firemothindustries.com> wrote: > 5in horizontal or 5" diagonal ? answer: 5.0" diagonal. The active area of the tft is 108x64.8 mm. An example of touch panel: http://www.newhavendisplay.com/specs/NHD-5.0-800480TF-ATXL-CTP.pdf