Fujifilm has a square 6x6 RGB detector array pattern which is claimed to be better than the standard "Bayer" RGB pattern in eliminating Moire patterns: http://upload.wikimedia.org/wikipedia/en/thumb/f/ff/Xtranscolourfilter.svg/2... http://en.wikipedia.org/wiki/Fujifilm_X-Pro1 One additional interesting feature of this array is the slightly different % of RGB: 20 G's, 8 R's, 8 B's (56%, 22%, 22%) The more traditional "Bayer" pattern has 2 G's, 1 R, 1 B (50%, 25%, 25%) http://en.wikipedia.org/wiki/Bayer_filter This Fujifilm pattern would probably be better for large electronic displays than for sensors, because the pixels are so obvious. Both Bayer & Fujifilm patterns can be extended with 2 different Greens: G1 & G2, which gives better coverage of the color spectrum. Question: wouldn't some of the aperiodic/quasicrystal tiling patterns work even better for these purposes?