Oh, the beauty of progress. Just a few months back, Epson seemed fairly content showing off an HTPS panel with a WUXGA (1,920 x 1,200) resolution, though today that very product just seems lackluster. Up until now, 4K x 2K projectors were reserved strictly for cinemas, businesses and consumers with a) more money than sense and b) room for a 200-pound beamer in their basement. The planet's first 4K-compatible high-temperature polysilicon (HTPS) TFT liquid crystal panel for 3LCD projectors measures just 1.64-inches and supports displays with resolutions as high as 4,096 x 2,160. Your guess is as good as ours as to when this stuff will actually hit the market in a functioning product, but yesterday is as good a day as any to start saving up.