https://blog.wongcw.com/2021/11/24/%e4%b8%89%e6%98%9f%e6%9b%ac%e6%96%b0%e4%b8%80%e4%bb%a3oled%e5%b1%8f%ef%bc%9a20%e8%90%ac%e6%ac%a1%e6%8a%98%e5%bd%8e%e6%8a%98%e4%b8%8d%e6%90%8d%e5%a3%9e%e3%80%81%e6%91%ba%e7%96%8a%e5%8d%8a%e5%be%911-4r/
三星曬新一代OLED屏:20萬次折彎折不損壞、摺疊半徑1.4R