julian, you can get the display assembly at places like this like this, and if you must have the white one, you can get it from here. I strongly suggest to purchase the assembly with the LCD and digitizer fused together. It is extremely difficult, next to impossible in my opinion, to separate the LCD from the digitizer. You can look at the instructions on how to do it, right here. Hope this helps, good luck.
A brand-new replacement screen and digitizer, hand inspected by an iFixit tech. The LCD and front panel glass are fused together and must be replaced as a single part to fix a broken screen. Includes display assembly and adhesive strips necessary for inst — 23 available at 64.95 each.