SolidLight: a software controlled high resolution holographic display
https://techxplore.com/news/2021-10-field-lab-debuts-solidlight-high.html "highest-resolution holographic display platform ever designed... configuration is capable of generating holograms made of 2.5 billion pixels with a density of 10 billion pixels per meter. Holograms were created by emitting light into the space in front of the display at millions of angles, allowing viewers to see displayed objects in all dimensions, which is what makes the holograms appear to be three dimensional... no head tracking and no latency... no motion sickness"