DDD extends TriDef 3D license to JOMVS for glasses-free 3D mobile tablets LOS ANGELES, Sept. 2, 2013 (GLOBE NEWSWIRE) -- DDD Group plc (AIM:DDD) (OTCQX:DDDGY), the 3D solutions company, has licensed its TriDef®3D software to China's Chongqing JOMVS Photoelectricity...