1.38 inch round TFT 1) emitting light, pure & bright, vivid color;2) much brighter than LCD, good readable under sunshine;3) more than 170 ... view angle;4) so fast response time(µs),1/1000 of LCD response time;5) lower power consumption than LCM with backlight;6 ... automobile display, medical devices, outdoor industial meters , military application etc.. 1.38inch round TFT