What just happened? LG has officially unveiled the 480Hz OLED monitor it teased back at CES. The $999 LG UltraGear GX7 model packs a QHD (2,560 x 1,440) WOLED display, DisplayPort 2.1 connectivity ...

Now LG Display's engineers have demonstrated a new version of the technology that sports the same-size screen, but can be stretched out to 18 inches (~46 cm). It's still capable of 100-pixels-per ...