Thô​ng số ​Chi Tiế​t Panel Size 68.47 cm(27 inch) Aspect Ratio Widescreen (16:9) Optimal Resolution 1920 x 1080 at 60 Hz Contrast Ratio 1000:1 (typical) Backlight Technology WLED light bar system Brightness 350 cd/m2 (typical) Response Time 1 ms Viewing A...