In 2014, it looked like Apple was poised to do for sapphire what it had done for aluminum — turn an exceptionally useful but difficult-to-machine raw material into a selling point for its flagship consumer gadgets. Apple announced a new factory in Arizona where its supplier, GT Advanced Technologies, would be loaned $578 million to produce huge synthetic sapphire crystals — known as boules — to be chopped up into incredibly scratch-resistant covers for the screens of the iPhone 6.
That iPhone never arrived. GT Advanced quickly imploded under the strain of trying to mass-produce sapphire glass, filing for bankruptcy mere months after beginning work at the Arizona plant. And today, we’re learning that the US Securities and Exchange...
from The Verge - All Posts http://bit.ly/2IYGaUH
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