https://blog.wongcw.com/2020/06/29/%e5%be%ae%e8%bb%9f%e5%b0%88%e5%88%a9%e6%96%87%e4%bb%b6%e5%b1%95%e7%a4%ba%e5%8f%af%e6%8b%86%e5%8d%b8%e9%9b%99%e5%b1%8f%e8%a8%88%e7%ae%97%e6%a9%9f%e8%a8%ad%e5%82%99%e8%a8%ad%e8%a8%88/
微軟專利文件展示可拆卸雙屏計算機設備設計