Sony presented a prototype of a 4K OLED microdisplay that could be used in future VR headsets. The project, being developed at Sony’s R&D Center (not the PlayStation division) was revealed as a part of 'Sony Technology Day'.
Engineers Yasuka Ishihara and Kei Kimura showed a VR headset prototype with two 4K microdisplays and new low latency technology. The microdisplays are said to achieve 4K resolution at only a fraction of the size of most current VR displays.