Panel BrandBOEPanel ModelBV040WVE-N80 Panel Size4.0"Panel Typea-Si TFT-LCD , CELL Resolution480(RGB)800, WVGA, 235PPI Pixel FormatRGB Vertical StripeDisplay Area51.84(W)86.4(H) mmBezel Opening-Outline Size55.44(W)93.9(H) 0.8(D) mmSurfaceWithout PolarizerBrightness0 cd/m²Contrast Ratio900:1 (Typ.) (TM) Viewing Angle85/85/85/85 (Typ.)(CR Greater than or equal to 10) Display ModeADS, Normally Black, Transmissive Best View onSymmetryResponse Time35 (Typ.)(Tr plus Td)Glass Depth{{0}}.40 plus 0.40 mm Transmissivity3.93 percent (Typ.)Display Colors16.7M 69 percent NTSCLamp TypeNo B/LFrequency-Touch ScreenWithoutDriver ICCOG Suggest NT35510, OTM8009, ILI9806, RSP261412, S6D27A2 Panel Weight-ApplicationEnvironmentOperating Temp.: -20 65 degree ; Storage Temp.: -30 85 degree