HTC will have to switch many if not all of its phones from AMOLED displays to LCDs due to a supply crisis at Samsung, Korean cell carrier KT said this week. Samsung's insistence on reserving the already scarce supply for the Super AMOLEDs in the Galaxy S has left HTC with no choice but to use LCDs for the Desire, Droid Incredible and Nexus One, three of its most important phones. The current shortfall was enough to push back the Korean Nexus One launch a month to July.