HTC's Vive is a virtual reality headset, which uses dual 1080x1200 AMOLED displays that feature a refresh rate of 90Hz. Most Vive headsets seem to use Samsung-made 3.54" Pentile AMOLEDs, but HTC may also be using AUO's 3.8" VR AMOLEDs in some of its headsets. The Vive software is based on the SteamVR platform and connects via HDMI and USB.
The Vive will be shipping in April 2016 for $799.
Dual 1080x1200 90Hz AMOLED