You should get a brand new screen assembly when your Samsung Galaxy S8 screen cracked, dead pixel. The high quality screen replacement full assembly may be the part you are looking for.
Screen Size: 5.8 inches
Color: Midnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold
Compatibility: Samsung Galaxy S8
Phone LCD Wholesale is the best place to buy for Samsung Galaxy S8 screen replacement and digitizer. Each item was double tested before shipping and 12 months warranty.