1.A+ Grade digital lcd panel 2.Viewing Angle:89 degrees (L,R,U,D) 2.1024x768, up to ... which iPad uses. Due to its 180 degrees horizontal and vertical viewing angle, HM978 is most suitable and already applied in cash registers ... x V)Aspect Raito 4:3Brightness 420cd/m2Contrast 900:1Viewing Angle 89°/89°(L/R), 89°/89°(U/D)I/O ...