Tight supplies of AMOLED screens are having an impact on Android that could potentially go on for years to come, iSuppli said in a new estimate. Interest in Android phones with such displays, like the Droid Incredible and Nexus One, has put a squeeze on supply that has triggered delays both for the phones and other products. The situation has been made worse as Samsung, the dominant AMOLED supplier, can hoard AMOLEDs for phones like the Galaxy S at the expense of everyone else.