ManufacturerBOEModel NameBF040WVME101 Screen Size4.0 inchScreen TypeCELL , a-Si TFT-LCDPixel Number480(RGB)×800 (WVGA) 235PPI ArrangementRGB Vertical StripeActive Area(mm)51.84 × 86.4 (H×V)Outline(mm)55.44 × 93.9 (H×V×D)Luminance0 cd/m²Contrast Ratio-Viewing Angle-Response-Good View atSymmetryWork ModeADS, Normally Black, Transmissive Color DepthBacklightNo B/LMass-Used forRefresh Rate-TouchscreenWithoutDriver IC listSuggest NT35510, OTM8009, ILI9806 Max. Ratings- Operating Temp.: -20 ~ 70 °C