Unverified85% confidenceDecision RuleTime unknown
屏幕护眼看两个指标：高频PWM调光(≥1920Hz)+类DC调光，对光敏感人群优先，低频PWM(480Hz)长时间看易眼疲劳
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85%
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Unverified护眼看调光方式：优先1920Hz或以上高频PWM调光，或类DC调光；低于480Hz的低频PWM OLED屏对敏感人群易致眼疲劳头晕89% similarUnverified屏幕看PWM调光频率而非峰值亮度：对屏幕敏感/易眼疲劳者选高频PWM（≥1920Hz）或类DC调光机型，OLED低频闪烁是暗光下眼干头晕的主因88% similarUnverified护眼看重防频闪时优先选高频PWM调光≥1920Hz或全程DC调光机型，低频PWM（240Hz/480Hz/720Hz）在低亮度下频闪明显，敏感人群会头晕眼胀88% similarUnverified真正护眼需高频PWM调光（≥1920Hz）或原生DC调光，1920Hz以下的PWM调光在低亮度时频闪明显，敏感人群仍会眼疲劳88% similarUnverified高频PWM调光(≥1920Hz)或类DC调光对暗光长时间观看更护眼，低频PWM(240-480Hz)暗环境易眼疲劳；护眼敏感者优先看DC-like/高频PWM实测数据而非厂商'护眼认证'标签88% similar
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