actually its not that hard as driver boards are readily available for most displays
You'll need to crack the screen open (ie remove the shell around the display) so you can identify the display type/model, eg I have a display from an old Acer travelmate 3100 - the display is an LG.Phillips LP154W01. A quick google turns up the relevant hardware (about $40 aust for the driver board, plus an appropriate power supply)