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Disney-Lenovo AR Headset – (Part 1 Optics)

  • Karl Guttag
  • July 18, 2017
  • 4 Comments

Disney Announced Joint AR Development At D23 Disney at their D23 Fan Convention in Anaheim on July 15th, 2017 announced an Augmented Reality (AR) Headset jointly developed with Lenovo. Below…

Read MoreDisney-Lenovo AR Headset – (Part 1 Optics)

Varjo Foveated Display Part 2 – Region Sizes

  • Karl Guttag
  • July 10, 2017
  • 7 Comments

Introduction As discussed in Part 1, the basic concept of foveated display in theory should work to provide high angular resolution with a wide FOV. There is no single display…

Read MoreVarjo Foveated Display Part 2 – Region Sizes

Texas Instruments 99/4A and TMS9918 History

  • Karl Guttag
  • June 28, 2017
  • 14 Comments

A little break from displays today to go back into my deep dark history. For my first 20 years in the industry, I was an I.C. designer and led led…

Read MoreTexas Instruments 99/4A and TMS9918 History

Varjo Foveated Display (Part 1)

  • Karl Guttag
  • June 26, 2017
  • 20 Comments

Introduction The startup Varjo recently announced and did a large number of interviews with the technical press about their Foveated Display (FD) Technology. I’m going to break this article into…

Read MoreVarjo Foveated Display (Part 1)

VAC By Oculus and Microsoft . . . Everywhere and Nowhere

  • Karl Guttag
  • June 17, 2017
  • 7 Comments

Technically Interesting New Papers At Siggraph 2017 Both Oculus (Facebook) and Microsoft’s are presenting interesting technical research  papers at Siggraph 2017 (July 30th to August 3rd) that deal with Vergence/Accommodation…

Read MoreVAC By Oculus and Microsoft . . . Everywhere and Nowhere

Near Eye Displays (NEDs): Gaps In Pixel Sizes

  • Karl Guttag
  • June 7, 2017

Update 2017-06-09 – I added the Sony Z5 Premium 4K Cell Phone size LCD to the table. Their “pixel” is about 71% the linear dimension of the Samsung S8 or…

Read MoreNear Eye Displays (NEDs): Gaps In Pixel Sizes

Avegant “Light Field” Display – Magic Leap at 1/100th the Investment?

  • Karl Guttag
  • March 9, 2017
  • 39 Comments

Surprised at CES 2017 – Avegant Focus Planes (“Light Field”) While at CES 2017 I was invited to Avegant’s Suite and was expecting to see a new and improved and/or…

Read MoreAvegant “Light Field” Display – Magic Leap at 1/100th the Investment?

Near-Eye Bird Bath Optics Pros and Cons – And IMMY’s Different Approach

  • Karl Guttag
  • March 3, 2017
  • 61 Comments

Why Birdbaths Optics? Because the Alternative (Waveguides) Must Be Worse (and a teaser) The idea for this article started when I was looking at the ODG R-9 optical design with…

Read MoreNear-Eye Bird Bath Optics Pros and Cons – And IMMY’s Different Approach

CES 2017 AR, What Problem Are They Trying To Solve?

  • Karl Guttag
  • January 31, 2017
  • 23 Comments

Introduction First off, this post is a few weeks late. I got sick on returning from CES and then got busy with some other pressing activities. At left is a…

Read MoreCES 2017 AR, What Problem Are They Trying To Solve?

ODG R-8 and R-9 Optic with a OLED Microdisplays (Likely Sony’s)

  • Karl Guttag
  • January 4, 2017
  • 34 Comments

ODG Announces R-8 and R-9 OLED Microdisplay Headsets at CES It was not exactly a secret, but Osterhout Design Group (ODG) formally announce their new R-8 headset with dual 720p…

Read MoreODG R-8 and R-9 Optic with a OLED Microdisplays (Likely Sony’s)

Microvision Laser Beam Scanning: Everything Old Is New Again

  • Karl Guttag
  • December 29, 2016
  • 10 Comments

Reintroducing a 5 Year Old Design? Microvision, the 23 year old “startup” in Laser Beam Scanning (LBS), has been a fun topic on this blog since 2011. They are a…

Read MoreMicrovision Laser Beam Scanning: Everything Old Is New Again

Everything VR & AR Podcast Interview with Karl Guttag About Magic Leap

  • Karl Guttag
  • December 28, 2016
  • 1 Comment

With all the buzz surrounding Magic Leap and this blog’s technical findings about Magic Leap, I was asked to do an interview by the “Everything VR & AR Podcast” hosted by Kevin…

Read MoreEverything VR & AR Podcast Interview with Karl Guttag About Magic Leap

ODG R-9: A Peak Behind the Video Curtain

  • Karl Guttag
  • December 25, 2016
  • 5 Comments

Introduction With all the hype about Hololens and Magic Leap (ML), Osterhout Design Group (ODG) often gets overlooked. ODG has not spent as much (but still spending 10’s of millions).…

Read MoreODG R-9: A Peak Behind the Video Curtain

ODG R-9 (Horizon): 1080p Per Eye, Yes Really

  • Karl Guttag
  • December 23, 2016
  • 1 Comment

Lazy Reporting – The Marketing Hyperbole’s Friend While I have not ODG’s R-9 in person yet, I fully expect that it will look a lot better than Microsoft’s Hololens. I…

Read MoreODG R-9 (Horizon): 1080p Per Eye, Yes Really
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