In March 2019, the European Union defined the energy efficiency index (EEI) for electronic displays based on screen area and power consumption. Per regulation, 8K displays and microLED-equipped devices sold from March 1, 2023 must have the same EEI as 4K displays.
https://www.techspot.com/news/96438-upcoming-power-consumption-restrictions-could-limit-sales-8k.html?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/news/96438-upcoming-power-consumption-restrictions-could-limit-sales-8k.html?utm_source=dlvr.it&utm_medium=blogger