Rapidly creating large quantities of laser light sources for displays using an inkjet printer ejecting laser-emitting droplets

https://www.tsukuba.ac.jp/en/research-news/20241219140000.html

"switching light emission on/ off applying electric field to miniature/ high density/ large quantity organic droplets, arranged on circuit board comprising compact laser displays for TVs, PCs, smartphones... better brightness/ color reproducibility... 30 µm diameter droplet functions as electrically switchable laser pixel, individually controllable in 2×3 several cm array of them"

Related: Ultra-fine bubbles in ink promise new horizons for inkjet printing
https://www.eurekalert.org/news-releases/1135192