Unverified80% confidenceTradeoffTime unknown
三色激光亮度高色域广但存在散斑（画面闪烁颗粒感）问题，对散斑敏感的人长时间观看易眼疲劳，LED光源无散斑但亮度和色域略逊
1
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80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified亮度越高越怕暗场偏灰，LED光源色彩纯但亮度上限低，激光/三色激光亮度高但可能有散斑和暗场发灰问题85% similarUnverified激光光源色彩鲜艳寿命长(2万小时+)但可能有散斑和边缘偏色；LED光源色彩柔和但亮度上限低，三色激光是当前高端主流但溢价明显80% similarUnverified无极调光比固定档位(如3档/5档)更实用，多档跳变常出现某档太亮某档太暗的尴尬区间，精细化调光能匹配不同肤色和衣物反光度79% similarUnverified高照度与照射均匀性的权衡：单纯追求高亮度可能导致中心过亮边缘暗形成明暗反差反而伤眼，大发光面/导光板设计的均匀照明比高亮点光源更护眼78% similarUnverified补光越亮显色越好但功耗与眩光风险越高，桌面化妆镜亮度以可调300-1000流明为宜，超过后近距离照射反而刺眼78% similar
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