@khaki2440 you will need to replace the complete display. Use this document Working Instructions Mechanical to work on it. Not terribly complicated and pretty straight forward. The LCD is still available at a few online places. Otherwise, you may have to look for a donor phone that has other issues but a working display. Then harvest the screen from that. Look for Sony part number 1242-7342
@khaki2440 as was correctly pointed out, the touchscreen is separate from the LCD. Sony part number is 1249-3415 black, 1249-4115 Red and 1249-4116 for the silver. Frame and Touch Panel are identical for Sony Ericsson Xperia Pro (MK16, MK16a and MK16i). You'd be looking at something like this (Check with these people and see if it is compatible with your model.) Quite costly since I am sure there are not a whole lot left of these. A donor phone might just be the way to go.
As for the repair, the previously attached document is still valid for this.
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