4-D Light Field Displays Are Exactly What Virtual Reality Needs – IEEE Spectrum

http://spectrum.ieee.org/tech-talk/consumer-electronics/gaming/4d-light-field-displays-are-exactly-what-virtual-reality-needs?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+IeeeSpectrum+%28IEEE+Spectrum%29

First we get light field cameras and now light field displays!

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1 Comment

  1. Tomi Engdahl says:

    Swiss startup Creal is building display tech for the next generation of AR/VR headsets
    https://techcrunch.com/2020/03/24/swiss-startup-creal-is-building-display-tech-for-the-next-generation-of-ar-vr-headsets/

    After years of hype, the AR/VR space has certainly grown quieter as of late, but some investors are still coalescing behind a vision that the technologies could one day replace mobile if the technical kinks can be worked out.

    Creal is a Swiss startup that’s working on some fundamental display technologies that could make VR and AR headsets more comfortable with more life-like optics.

    Light-field displays are a category of displays that are quite a bit different than anything you’ve seen. While existing AR and VR headsets can show you stereoscopic 3D by displaying slightly different images to each of your eyes, future headsets will allow you to change what’s in and out of focus based on where your eyes are looking. The big optics issue this solves for is called the vergence-accommodation conflict, and it allows for interacting with objects closer to your face and functionally makes reading in VR quite a bit more effective as well.

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