That's not what that article says. It's speculation from before the display launched. Here is a later article in which the founder of the company says it is len

That's not what that article says. It's speculation from before the display launched. Here is a later article in which the founder of the company says it is lenticular: https://hackaday.com/2018/11/21/supercon-alex-hornsteins-adventures-in-hacking-the-lightfield/ https://hackaday.com/2018/11/21/supercon-alex-hornsteins-adv... "since he happens to be head honcho at a holographic display company he can show us the result. Looking Glass Factory’s display panel uses a lenticular lens to combine the multiple images into a hologram, and is probably one of the most inexpensive ways to practically display this type of image."