The screen already exists in lab form.
However, Jobs said a high resolution screen will NOT be the way to go as you would have to "sand your own fingers".
Personally, I wont be too surprised once the 7" market starts gaining ground and Jobs starts to eat his own words.
He says this market will be DOA, well lets see about that.
Samsung, for example, has done its own extensive market research on what people want. Remember, they have been in the mobile phone/ mobile...