SAMSUNG LCD SCREEN LTI550HN12manufacturerSAMSUNGModel NameLTI550HN12screen size55.0 inchScreen typea-Si TFT-LCD, LCD moduleResolution1920(RGB)×1080 FHD 40PPIPixel configurationRGB vertical barDisplay size1209.6(Horizontal)×680.4(Vertical) mmphysical dimension1213.5(Horizontal)×684.3(Vertical) ×67.7(Thick) mmVisual size1209.8(horizontal)×680.6(vertical) mmsurface treatmentMatte (Haze 44%), Hard coating (3H)Brightness700cd/m² (Typ.)Contrast3500:1 (Typ.) (TM) Best angleFull viewOptical modeSVA, normally black display, transmissiveViewing angle89/89/89/89 (Typ.)(CR≥10)Responding time8 (Typ.)(G to G) msNumber of color16.7M, 100% sRGBBacklight typeWLED , 50K hours , With LED DriverStitching3.9 mm (active to active seam)Apply tomulti-screenRefresh rate60HzTouch functionNo touchsignal system51 pins LVDS (2 ch, 8-bit), connectorSupply voltage12.0V (Typ.) Maximum ratingWorking temperature: 0 ~ 50 °C; Storage temperature: -20 ~ 65 °CLED TV PANEL LTI550HN12 FOR REPLACEMENT