RealD also provides its RealD Format, active and passive eyewear, and display and gaming technologies to consumer electronics manufacturers and content producers and distributors to enable the delivery and viewing of 3D content on high definition televisions, laptops and other displays.

ENGADGET: PopBox licenses RealD's side by side frame compatible 3D format

For one thing, the "passive" glasses, which are polarized and don't contain electronics and batteries, cost far less than "active shutter" glasses, which were hyped last year.

CNN: Electronics makers try to resurrect the third dimension