I have an LCD display and suddenly this two bright spots have appeared in the screen. I have read that it could be a pressure marks, but it seems that pressures marks are more visible on whit/bright backgrounds, however mine is only visible in black/dark backgrounds. What could it be?
View: https://i.imgur.com/mp5UXIE.jpg
View: https://i.imgur.com/N8161yF.jpg
View: https://i.imgur.com/mp5UXIE.jpg
View: https://i.imgur.com/N8161yF.jpg