Shedding Light on OLED Displays

All of the jostling at a show that for several consecutive years had championed a “bigger-is-better” approach was to get a glimpse of a tiny Sony television. But this one was special. It was a TV whose 11-inch display used OLED (organic light-emitting diode) technology; a set that wound up being a prototype of a model whose sales launch Sony announced a year later at CES 2008.