https://blog.wongcw.com/2019/11/08/%e5%b0%8f%e7%b1%b3%e6%96%b0%e6%a9%9f%e6%9b%9d%e5%85%89%ef%bc%9a120hz%e5%88%b7%e6%96%b0%e7%8e%87-oled%e5%b1%8f/