Nexus 4 bricked by OTA upgrade
If you've wiped everything you have probably wiped the system partition meaning there is nothing to boot up to. Try following the steps here to install a factory image which will wipe your device and completely re-install everything.

If this doesn't work then it is likely that there is a hardware issue, which due to you having the screen replaced is unlikely to be covered under warranty (nor will Google/LG take responsibility for it)