LG Electronics Inc., the world\'s second-largest TV supplier, said Sunday that it plans to claim at least 25 percent of the global 3-D TV market next year and supplant its rivals Samsung Electronics Co. and Sony Corp. LG, which trailed Samsung and Sony in the second-quarter 3-D TV market, also expects its \"Cinema 3D TV\" models to account for 20 percent of the worldwide 3-D TV market this year, its TV head said.