hey plz help me I purchase a new lg tv and screen white spot show is bleeding or normal

Contact lg support and if spot is permanent u will get replacement

These days tv screens are a self healing mechanism , even dead pixels sometimes heal, I have seen on YouTube about pixels related ... So contact to lg customer care and asked for the engineer to visit at your place they will inspect and determine the pixels could heal , other wise they will replace the tv with new one...

Or if it's brand new condition and 7 days old then LG support will 100% do DOA and replace it on an immediate basis