Panel Size (inch) : 21.5 Aspect Ratio : 16:9 Display Surface : Non-Glare Panel Type : VA Viewing Angle (CR≧10, H/V) : 178°/ 178° Pixel Pitch : 0.24825 (H) × 0.24285 (V) Resolution : 1920x1080 Brightness (Typ.) : 250cd/㎡ Contrast Ratio (Typ.) : 1000:1 Display Colors : 16.7M Response Time : 6.5ms Refresh Rate (Max) : 60Hz Flicker-free : NO