BOE has attended the ongoing China Digital Entertainment Expo and Conference to announce that it has 480Hz display panels ready to go for the coming years. It has also been joined by the OEM's new ADS Pro technology, a form of mini-LED rated for up to 2000 nits of peak brightness, as well as upgraded curved OLED screens.
https://www.notebookcheck.net/BOE-unveils-a-480Hz-display-as-part-of-its-new-gaming-focused-conference-showcase.553008.0.html