LJ640U48 is a 9.4" EL, EL Display screen Product from SHARP.According to SHARP's product specification sheet,LJ640U48 display has a resolution of 640×480, VGA 84PPI, Contrast Ratio is 100:1 (Typ.) (TM),Viewing Angle is -,Lamp Type is self,Signal Interface is -,Brightness is 80 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LJ640U48 after packaging is 1.000KG.We have made every effort to minimize weighing variances; however, we cannot guarantee absolute accuracy.