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  • Augmented Reality and HMD, Micro-LED, Pico Projection, Startups, Use Model

Hololens 2 is Likely Using Laser Beam Scanning Display: Bad Combined with Worse

I have been wanting to get this article out for some time but have been very busy with some personal matters and catching up from a lot of traveling. To get this article out ahead of the likely Hololens 2…

  • Karl Guttag
  • February 22, 2019
  • 69 Comments
  • Augmented Reality and HMD, Micro-LED, Pico Projection, Startups, Use Model

CES 2019 – AR and other Interesting Display Technology

2019-06-28: Corrected Nreal’s light throughput to be 30% Introduction I had another busy four days a CES this year, followed by catching a lingering cold and having a business trip. So, I am just starting to write about what I…

  • Karl Guttag
  • January 24, 2019
  • 70 Comments
  • Augmented Reality and HMD

Magic Leap, HoloLens, and Lumus Resolution “Shootout” (ML1 review part 3)

[Nov. 1, 2018 Update – A systems engineer from Raontech contacted the blog to let me know that severe asymmetry in the LCOS response noted with DK-Vision prototype using prototype Raontech displays does not occur on their production 1080p devices and…

  • Karl Guttag
  • October 22, 2018
  • 30 Comments
  • Augmented Reality and HMD, Pico Projection

Magic Leap Review Part 2 – Image Issues

In the last article, I showed what the real world looks like through the Magic Leap One (ML1). For this article, am going to share some pictures I took through the ML1 optics displaying test patterns. Above left is a crop of…

  • Karl Guttag
  • October 1, 2018
  • 20 Comments
  • Augmented Reality and HMD, Pico Projection, Technology History

iFixit’s Magic Leap One Teardown Confirms KGOnTech’s Analysis From November 2016

Just a quick, but timely note today. I was asked by iFixit to help them identify the optical components for their Magic Leap One (ML1) teardown published today. The picture above is from iFixit but with my labeling. It turns out…

  • Karl Guttag
  • August 23, 2018
  • 24 Comments
  • Augmented Reality and HMD, Micro-LED, Pico Projection, Startups, Technology History, Use Model

Karl Guttag Interview Parts 2 and 3 On The AR Show Podcast

Jason McDowall has posted parts 2 and 3 of his “The AR Show Podcast” interview with me.  Links to the show are below or you can subscribe to the podcast. Karl Guttag (KGOnTech) on Microdisplay Technologies and the Hype of…

  • Karl Guttag
  • March 16, 2018
  • 3 Comments
  • Augmented Reality and HMD, Pico Projection, Startups, Technology History, Use Model

Interview On The AR Show Podcast

Jason McDowall asked me to be one of his first interviews for his new “The AR Show Podcast.” Jason asked many excellent questions covering my history in the electronics industry in part 1. In the upcoming part 2 of the interview,…

  • Karl Guttag
  • March 6, 2018
  • 3 Comments
  • Augmented Reality and HMD, Micro-LED, Pico Projection, Startups, Technology History, Use Model

CES 2018 (Part 1 – AR Overview)

First, I just added a grammar checker to my computer which should help make this blog more readable. I tried it out in the last two articles, and it picked up a “few” (ok, if over 30 counts as few)…

  • Karl Guttag
  • January 15, 2018
  • 53 Comments
  • Augmented Reality and HMD

Magic Leap House of Cards – FSD, Waveguides, and Focus Planes

FSD, Waveguides, and Focus/Depth Planes – A Fatally Flawed Foundation While you can’t find what Magic Leap hypes as “photonic light field chip” anywhere in their patent application, they do discuss diffractive (mostly) waveguides. I have previously discussed some of…

  • Karl Guttag
  • January 6, 2018
  • 7 Comments
  • Augmented Reality and HMD, DLP, Intellectual Property, Laser Projection, LCOS, Startups, Technology History

Magic Leap Display Developments Revealed in 2017 – Part 1

Introduction It has been sometime since I wrote about Magic’s Leap’s technical activity. So I thought in light of the recent Rolling Stone reveal, it was time to discuss what Magic Leap is really doing and separating out the marketing…

  • Karl Guttag
  • January 3, 2018
  • 22 Comments
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Recent Posts

  • CES 2023 SadlyIsBradley and KGOnTech Joint Review Video Series (Part 1) January 26, 2023
  • CES 2023 (4) – VoxelSensors 3D Perception, Fast and Accurate January 25, 2023
  • CES 2023 (Part 3) – Addoptics Custom Optics (Better than Luxexcel=Meta?) January 22, 2023
  • Apple Indefinitely Delays AR Product (Bloomberg Report) January 18, 2023
  • CES 2023 (Part 2) – Porotech – The Most Advanced MicroLED Technology January 16, 2023
  • CES 2023 (Part 1) – Meta Materials’ Breakthrough Dimming Technology January 12, 2023

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