its typical vertical refresh rate fv is 75hz..syi
in terms of backlight, this product uses 2 pieces of ccfl emitting side entry light sources (and bottom), with a lifespan of 40k hours..7 "Resolução 640x480 Tela de disputay kcs077vg2ea-a43 is a 7.7-inch lcd module product using cstn-lcd technology, equipped with ccfl backlight and touch its typical feature is that the backlight is easy to change.