Product SpecificationsTVLED TVPanleLED panelResoultion1366*768 OR 1920*1080Contrast Ration30000:1Display Size18.5'',21.6'',23.6'',26'',29'',32'',40'',42'',47'',50'',55''.Panel BrandLG/CMO/Samsung/AUO/CPT optionalRefresh Rate/Frame Rate60HZ or 120hzAspect Ratio16:9(Real Aspect Ratio for Digital Contents)Resoultion1366*768 Pixels(HD Ready)..