Competition is good, let's officially welcome LG to the burgeoning color electronic paper market. The company is diving right in with not one but two color prototype displays that it showed off at FPD International in Japan. Both are 9.7-inches diagonal, the first being fully color with an 800 x 600 resolution -- which just happens to exactly match the specs of E Ink's latest. The second, however, is only mostly color, the top three quarters being