'''On the back of the display''' you should find the manufacturers part and product ID. Use that information in searching for a replacement.
These are too new to have many spare parts found here... you'll probably have to purchase one from Google Shopping. '''I would want a guarantee from any vendor''' that what you're buying will work, ''or, you could end up paying for return/restock fees''. Also ''paying by credit card will be a benefit if there's a problem ''as the Credit Card Company (not a lawyer) will help in resolving any dispute you have with a vendor.
''If this answer is acceptable '''please remember to return and mark it accepted'''.''