Unverified90% confidenceCautionTime unknown
不要仅凭'低蓝光'宣传就选购而忽视频闪：部分低蓝光屏使用PWM调光，虽降蓝光但频闪伤眼，护眼效果被抵消，务必同时确认'无频闪/Flicker-Free'
1
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90%
Confidence
Long-term
Relevance
-
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Unverified不要仅凭"防蓝光"宣传选购，靠加黄色滤光片降蓝光会使显色变差、画面偏黄，真正护眼是通过RG0低蓝光LED灯珠实现而非事后滤光84% similarUnverified不要仅凭'防蓝光'宣传选购，普通LED白光本身蓝光峰值可控，过度防蓝光的滤黄镜片会降低显色性使画面偏黄反而不利辨色，认准RG0无蓝光危害等级即可81% similarUnverified莱茵无频闪认证（Flicker Free）比单纯的低蓝光认证更针对PWM闪烁问题，对眼部敏感者参考价值更高80% similarUnverified护眼关键看无频闪认证而非'无蓝光'，选通过IEEE PST无频闪标准或标注无可视频闪的产品；'无蓝光'多为营销话术，实际应看蓝光危害为RG0豁免级80% similarUnverified护眼关键看频闪而非蓝光，认准通过IEEE 1789无频闪或RG0豁免级（无蓝光危害）认证，频闪深度＜3.2%为无频闪，纯靠'防蓝光'宣传的产品往往只是加黄光而牺牲显色79% similar
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