Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Today I’m going to give a bit of a guided tour through the Celluon optical path. This optical engine was developed by Sony probably based on Microvision’s earlier work and using Microvision’s scanning mirror. I’m going to give a “tour” of…
At Lenovo at their Tech World on May 27th 2015 showed a Laser Beam Scanning (LBS) projector integrated into a cell phone prototype (to be clear, a prototype and not a product). White there has been no announcement of the maker of the…
The startup IRIS has started and Indiegogo presale campaign for not just one (a major challenge for a new company) but two different HUD designs, one “laser” and one DLP based. Their video and “story” talk about how they designed…
I received concerns that the chroma aberrations (color fringes) seen in the photos in Part 2B were caused by poor alignment of the lasers. I had aligned the lasers per Celluon’s instructions before running the test but I decided…
June 6th 2015 – Note, I am in the process of updating this analysis with new photos. The results are not dramatically different but I was able to improve the horizontal resolution slightly and now have some better pictures. …
The Celluon PicoPro projector has been out for a few months now for about $359. I have read a number of so-called “reviews” that were very superficial and did little more than turn on the projector and run a few…
Hi everyone, Just a quick note today to say that I no longer at Navdy and I now have some time to get back to posting on this blog. All the travel and work at a start-up was pretty all consuming.…
Its LAUNCH Day for Navdy as our presale campaign starts today. You can go to the Navdy site to see the video. It was a little over a year ago that Doug Simpson contacted me via this blog asking about how to make a aftermarket heads…
Back around 2007, when I was at Syndiant, we started looking at the pico projector market, talked to many of the major cell phones and several PC companies, and almost everyone had at least an R&D program working on pico…
A reader, Doug Atkinson, asked a question about meeting extended temperature ranges with LC based microdisplays, particularly with respect to Kopin. He asked the classic “car dash in the desert and the trunk in Alaska” question. I thought the…
