Yes, there are stickers. I knew some of the laptops he sold had stickers, so I expressedly asked for one without them. A backlit keyboard with stickers on defeats its purpose.
Good point of the display, so it's LED, but no software can report the type and manufacturer, to your knowledge?
As I said I can not take it apart since I am preparing for a civil lawsuit (this seller has... A history... Sadly I discovered it after the purchase).