Seriously, there's only so much picture improving you can do before the law of diminishing returns demands some recognition. While Sony just spent boatloads creating an over-the-top advertisement for its largely unimpressive 240Hz Motionflow technology, LG Display is laughing all the way to Vegas with its Trumotion 480Hz LCD TV. Set to debut at CES 2009, said panel will boast a four-millisecond response time and an unprecedented 480 refresh rate per second. Curiously, we're not informed of the screen size nor the resolution, so we could theoretically run into a 9-inch 320 x 240 display and be totally underwhelmed. On the real, the o
