Unverified82% confidenceDecision RuleTime unknown
预算有限时优先保证高频PWM调光和120Hz，其次才是峰值亮度，因为屏闪伤眼是长期健康问题而高峰值亮度只在少数HDR场景生效
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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81% similarUnverified亮度调节优先选PWM高频调光（≥2000Hz）而非降压调光，低频PWM在低亮度时肉眼可见频闪，长时间伏案会加重视疲劳81% 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80% similarUnverified追求护眼选高频PWM调光屏：1920Hz或2160Hz高频PWM明显优于1440Hz以下，对光敏感人群应认准≥1920Hz + 类DC调光 + 无频闪/低蓝光双认证80% similarUnverified真正无频闪需认准DC调光而非高频PWM调光，PWM调光频率≥3840Hz才能基本消除频闪对眼睛的影响，低于此值长时间使用易疲劳80% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/467596API
curl https://kongchang.com/api/v1/knowledge/claims/467596MCP
get_claim(id=467596)