LG 19LS4D, 19", 1440 x 900 pixels, WXGA, LCD, Black LG 19LS4D. Display diagonal: 19", Display resolution: 1440 x 900 pixels, HD type: WXGA, Display technology: LCD, Display brightness: 300 cd/m², Response time: 5 ms, Contrast ratio (typical): 3000:1, Native aspect ratio: 16:10. Product color: Black