[請問] LED燈和螢幕？
http://www.ledinside.com.tw/news/20140508-29305.html
有新聞報說「沒有加擴散罩並且功率大於1瓦 的LED燈，無論全功率還是半功率，藍光都會
對眼睛造成明顯的傷害」
我的問題有兩個
1. 一瓦也太低了吧？這樣LED燈都不能看囉？
2. 電腦LED螢幕也超過一瓦吧，它有加裝擴散罩嗎？
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