LG 22 inch IPS LED Monitor EA63V Series

Everything is fine except for some lines on the display which are clearly visible in my pictures.

*Screen Size : 21.5

*Panel Type : IPS

*Color Gamut : 72%

*Color Depth (Number of Colors)-16.7M

*Pixel Pitch (mm)-0.24795(mm) x 0.24795(mm)

*Aspect Ratio-16:9

*Resolution-1920*1080

*Brightness (cd/m²)-250 cd/m²