https://blog.wongcw.com/2019/04/24/iphone%e5%9c%a8%e8%8f%af%e9%8a%b7%e5%94%ae%e7%96%b2%e8%bb%9flg-display%e7%a8%b1%e4%bb%8a%e5%b9%b4%e6%a5%ad%e7%b8%be%e7%b9%bc%e7%ba%8c%e4%bd%8e%e8%bf%b7/