It appears to be a Burroughs Self-Scan plasma display. The display in action on a Q1: https://www.1000bit.it/lista/q/q1europe/q1microlite.png https://www.1000b

It appears to be a Burroughs Self-Scan plasma display. The display in action on a Q1: https://www.1000bit.it/lista/q/q1europe/q1microlite.png https://www.1000bit.it/lista/q/q1europe/q1microlite.png Close-up shot in a Q1: https://www.peel.dk/Q1/img/SN615-05.jpg https://www.peel.dk/Q1/img/SN615-05.jpg Brochure: https://archive.org/details/TNM_Self-Scan_II_panels_for_data_terminals_-_Burr_20170922_0484/mode/2up https://archive.org/details/TNM_Self-Scan_II_panels_for_data... There are videos of the display being demonstrated on YouTube. Search for Burroughs Self-Scan.