Gal ir taip. Atrodo, kad gali pasiekti apie 0,04 cd/m2:
http://reviews.cnet.com/flat-panel-tvs/lg-60ph6700/4505-6482_7-35560968-2.html

Pažiūrėjau PN51(60)F5500 juodos lygį, tai ans pasiekia apie 0,01 cd/m2:
http://reviews.cnet.com/flat-panel-tvs/samsung-pn51f5500/4505-6482_7-35757117-2.html
http://reviews.cnet.com/flat-panel-tvs/samsung-pn60f5500/4505-6482_7-35670093-2.html