One of the first consumer-grade UHDTV sets out there is the Toshiba 55ZL2, which also provides glasses-free 3D.
However, going by an early review of it by PC Magazine, the glasses-free 3D technology still needs some more tweaking:
Toshiba's 55ZL2 Glasses-Free 3D TV Up CloseBy Wendy Sheehan Donnell, PC Magazine - September 2, 2011
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www.pcmag.com/article2/0 ··· 0,00.asp