In the wake of disappointing 3D TV sales for 2010 (due in large part to a lack of 3D content), this year may see new traction as television vendors switch their strategy to marketing 3D as one feature of new high-def sets, rather than the single selling point. More 3D content is on the horizon via cable and satellite TV channels, Blu-ray Discs and video games. Eventual adoption may also be impacted as consumers shoot their own video with 3D-enabled camcorders.

Disney’s ESPN 3D sports channel began broadcasting in mid-February — while Sony, Discovery and Imax launched their 3net channel the same month. Comcast and DirecTV already have 3D channels, and more than 100 3D channels worldwide are expected by 2015.

“Clearly, lack of content has been holding the market back,” explained Chris Chinnock, president of research firm Insight Media. “But one or two years into the HDTV transition there wasn’t much programming either … It took about seven years to reach 11 percent (household) penetration with HDTV.”

DisplaySearch predicts 6.6 million 3D TVs will ship in North America in 2011 (16 percent of the more than 40 million sets expected to be sold). The research and consulting firm is targeting 15.2 million 3D TVs to ship in 2012 (up 130 percent).