Karl Guttag

Karl Guttag

AR in 2026 Year In Review Presentation (Part 1: AR Challenges)

Last month at MicroLED and ARVR Connect, I gave a "Master Class" on the conference's first day. I tried to cram about 2 hours of content into a 1-hour presentation. I presented on the trends I saw in optical see-through (OST) AR in 2026. With the conference's permission to use the video, I decided to turn my presentation into a series of articles.

MicroLED + AR/VR Connect and Co-Packaged Optics (CPO)

Last month I attended and participated in MicroLED and AR/VR Connect in Eindhoven. This conference reminds me of the early days of SPIE's AR/VR/MR conference in that it is drawing some excellent speakers and companies while still offering some excellent opportunities to meet and network with people.

As a sign of the times, it seems many MicroLED companies are now putting an emphasis on optical interconnects and Co-Packaged Optics (CPO) for use in AI data centers.
The one very bright spot is that there seems to be a very big market for audio to visual translation being reported.

“Transparent” Near-to-Eye Displays

Ron Mertens of OLED-Info, MicroLED-Info, the MicroLED Association, and one of the organizers of MicroLED & AR/VR Connect asked for my input on “Why is there no 'simple' solution, where we place a transparent display in front of the user [for AR]?” Or more simply, why aren’t ‘transparent’ OLEDs/MicroLEDs being used in optical-see-through (OST) AR headsets?

I ended up writing a rather long response to Ron, and he wanted to publish it on his OLED-Info Pro (paid subscription (link: https://www.oled-info.com/karl-guttag-transparent-ar-displays-article). I agreed on the condition that I put a summary on this blog.

Voices of VR Interview 2023 & MicroLED-AR/VR Connect Conference 2025

I'm to be very busy in September, including traveling to and speaking at the MicroLED and AR/VR Connect conference in Eindhoven, Netherlands, from September 23rd to 25th. If you would like to meet with me in Eindhoven, please send a meeting request to meet@kgontech.com.

I also want to let you know about an interview I did with The Voices of VR Podcast at AWE 2023, which was released on August 2, 2025.