Prysm, a US-based company that specializes in visual collaboration solutions, has introduced its Laser Phosphor Display (LPD) 6K Series in India that is being termed as the world's largest LPD display panels.
Source: https://www.theweek.in/news/biz-tech/2018/09/05/World-largest-laser-phosphor-display-panels-come-to-India.html