Today I take my lead from a Reuters article that describes two alternative display technologies that may some day replace (or at least augment) LCDs in mainstream computer systems.
Both are on the market today. OLED (organic light-emitting display) technology, used on some cellphones, creates what amounts to an array of tiny LEDs. This approach is theoretically superior to the way LCDs work, which is to combine a white backlight with colored filters and tiny shutters (the liquid crystals) for each pixel. All the light generated by the OLED is visible to the user, but most of the light in … Read more