A new LED design for next-level realism in immersive displays

https://phys.org/news/2023-09-next-level-realism-immersive-displays.html

"Cheap, simple fabrication via presently available manufacturing methods, ultra-small, full-color, high resolution... gallium indium nitride semiconductors on single unit/ same substrate... sequentially stacked, narrow enough to emit red, blue, green... based on quantum mechanical electron transport through tunnel junctions of thin insulating layer onto same wafer... complex mesa architectures, pixel density 330 pixels/ in., current density 50 amperes/ cm2, LED emission wavelengths 486, 514, and 604 nm respectively"

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New material concept allows more cost-effective production of blue organic light-emitting diodes
https://phys.org/news/2023-09-material-concept-cost-effective-production-blue.html

Researchers introduce novel organic light-emitting diode with ultralow turn-on voltage for blue emission
https://phys.org/news/2023-09-light-emitting-diode-ultralow-turn-on-voltage.html