That'd be a fail for this article/rumor...This. Are we positive Apple isn't already using IGZO on the new MBPs?
I don't know how they'd claim a 30% energy reduction for the new display while at the same time upping the max brightness to 500nits and giving it a P3 color gamut if it was using the same old manufacturing tech as before. The article even goes on to say IGZO offers greater benefits like higher brightness and wider color gamut...