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  • Augmented Reality and HMD, Micro-LED

News: WaveOptics & Jade Bird Display MicroLED Partnership

Introduction This article is going to be a quick one to get ahead of breaking news. WaveOptics is in the process of announcing a strategic supplier relationship with Jade Bird Display (JBD). As this is about to be announced, this…

  • Karl Guttag
  • August 25, 2021
  • 5 Comments
  • Augmented Reality and HMD, Micro-LED

DigiLens Visit

Introduction Last week I was in San Jose for a quick trip, and it so happened that as I was about to leave, Digilens invited me to see their latest developments. I found several different aspects interesting, including their brightness,…

  • Karl Guttag
  • June 16, 2021
  • 12 Comments
  • Augmented Reality and HMD, Micro-LED, Use Model

Nreal Teardown: Part 3, Pictures Through the Lens

Introduction Part 1 and part 2 of this Nreal Teardown series discussed what was happening inside the Nreal AR headset. In part 3, we are going to look at the photographs taken through Nreals’ optics. I shot all pictures against…

  • Karl Guttag
  • June 7, 2021
  • Augmented Reality and HMD, Micro-LED, Startups, Use Model

Nreal Teardown: Part 2, Detailed Look Inside

Introduction Following up on Part 1 of the Nreal SDK and LG product teardown, in this part I’m going to show a lot of pictures of the internal components. In some cases, I’m literally going to peel the optics apart…

  • Karl Guttag
  • June 4, 2021
  • 14 Comments
  • Augmented Reality and HMD, Conferences, Micro-LED, Use Model

AR Show Interview of Karl Guttag (Part 2) – Mapping AR Displays to Suitable Optics

Just a Quick Note on Part 2 of the Interview The AR Show with host Jason McDowall has published part 2 of a 3 part interview with me on AR. The podcast can be listed to on The AR Show…

  • Karl Guttag
  • March 30, 2021
  • 5 Comments
  • Augmented Reality and HMD, Micro-LED, Startups

GameStop, “Hold My Beer,” says Augmented Reality Companies

Introduction and Disclaimers I want to be clear that I am not a stock analyst or expert, and nothing in this article is meant to constitute stock advice. I currently hold stock in Microvision (laser scanning microdisplays) and eMagin (OLED…

  • Karl Guttag
  • February 5, 2021
  • 27 Comments
  • Augmented Reality and HMD, Micro-LED, Use Model

KGOnTech Video Presentations On Augmented Reality

In December and January, I was asked to present (virtually) at AR/VR MeetUps in New York and The Bay Area. Both of these presentations were recorded. Added together, it is almost 2 hours of me presenting on AR. They are…

  • Karl Guttag
  • January 15, 2021
  • 2 Comments
  • Micro-LED, Pico Projection

Hololens 2 Display Evaluation (Part 4: LBS Optics)

Introduction I received an email from David Kessler, an expert in optics and who has designed several laser beam scanning displays. In that email, David wrote that my speculation Hololens 2 (HL2) might be using the pupil expansion method shown in their…

  • Karl Guttag
  • July 17, 2020
  • 17 Comments
  • Augmented Reality and HMD, Micro-LED

AWE On-Line Conference May 26th to 29th

Just a quick note that AWE, like so many others, is going with an online version of the conference this year. This will be my first online conference, so I will be interested to see how it works. I have…

  • Karl Guttag
  • May 26, 2020
  • Augmented Reality and HMD, Micro-LED, Use Model

Analyzing Apple Glass Leak (Part 2) – Akonia Waveguide with an LCOS MicroDisplay

Introduction “Act in haste, repent in leisure,” they say. In my first article on FPT’s Jon Prosser’s video leak giving information on Apple Glass, I didn’t discuss what just about every other tech magazine mentioned, namely Apple’s purchase of Akonia…

  • Karl Guttag
  • May 22, 2020
  • 19 Comments
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  • CES & AR/VR/MR 2026 Quick Takeaways (Part 1: Android/Google XR and Meta) March 9, 2026
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  • Meta Ray-Ban Display Part 1 (Lumus Waveguide, OmniVision LCOS, and Goertek Projection Engine) October 30, 2025
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  • Snap Spectacles at CES, AR/VR/MR, & AWE 2025, Consumer Product in 2026 August 7, 2025

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