... line is the basic component of the OTP.Structural parts for assembly positioning, dust and water, so that the entire product is ... .7mm X 301.7mmEffective Touch476.5mm X 268.5mmFPC substrate for rolled copperComponents ABC, high temperature 90 ° Cthe light guide ... the touch area, self-assembly, commissioning ;5, support WIN7 / 8, Android2.3.6/4.0 7. Seven, structure size OTP Optical touch screen OTP ...