https://blog.wongcw.com/2020/11/16/%e9%9f%93%e5%9c%8b%e4%bc%81%e6%a5%ad%e7%99%bc%e5%8a%9beuv%e5%85%89%e5%88%bb%e6%8a%80%e8%a1%93%e5%b0%88%e5%88%a9%e7%94%b3%e8%ab%8b%e9%87%8f%e4%bd%94%e4%b8%8a%e9%a2%a8/
韓國企業發力EUV光刻技術專利申請量佔上風