A tentative rumor today asserts that Apple has been buying Samsung's AMOLED display supply in a move that would trigger a part switch for Samsung's own phones. Well-known Russian leaker Eldar Murtazin claimed that Apple had bought virtually all of Samsung's Super AMOLED stock for 2011, leaving it with no choice but to switch to LCD for the Galaxy S and Wave. The Korean company is fulfilling carrier contract orders but has allegedly stopped retail deliveries from December onwards.