Internal screen damage

You did not mention if this is an Apple Product or a stand alone monitor, hard to tell from the photo.

If an Apple Product reach out to Apple

Get Support – Apple

https://getsupport.apple.com/

Call Customer Support (800) MY–APPLE (800–692–7753)

or online https://getsupport.apple.com/

or call AppleCare Support at 1-800-APLCARE (800-275-2273)

Outside the USA—Contact Apple for support and service by phone

See a list of Apple phone numbers around the world.

https://support.apple.com/en-us/HT201232

If you purchased from some other vendor, reach out to them

Did you buy apple care? If you did, yes it is covered. If not, you can bring it to apple for repairs at a cost

https://support.apple.com/repair