https://blog.wongcw.com/2021/01/11/lg%e7%99%bc%e5%b8%83%e9%a6%96%e6%ac%be4k-160hz%e9%a1%af%e7%a4%ba%e5%99%a827gp950%ef%bc%9aips%e9%9d%a2%e6%9d%bf%e3%80%81hdmi-2-1%e6%8e%a5%e5%8f%a3/