Filed under: Misc. GadgetsKyoto-based company Rohm impressed us at last year's CEATEC with a mega-tiny OLED display but it didn't rest on its laurels. A larger prototype exhibited this year emitted ambient light at 3,000 to 4,000cd/m² and a brief flash at 100,000cd/m² -- that's respectively 10 and 250 times the brightness of a typical LCD display. But the impressive bit is this: nothing illuminated cast a shadow. Obviously a light like that is a poor match for haunted houses or a romantic restaurant, but surgeons use shadowless lamps at the operating table, so there are ap
