Looks like the current sapphire market for cell phone / smart phone screens is extremely small. There's the NOkia Vertu Constellation - a luxury smart phone. Not sure who makes the sapphire screens for those.
Exciting prospects if sapphire can make a dent in the screen market, as the potential market is huge if they convince iPhone, Droid, etc., that their screens are better, i.e., offer a better return on investment. But, that's a big if.
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