知乎上看到的一张图，IMAC显示器的对比度测试。

明基

想护眼的话用艺卓的ev系列，低至1nit

不知道楼主买到了没，我最近也买了好多显示器，买了AOC的，联想的，最低亮度都还是亮瞎眼。不过我没有非要4k的。我下载了一个lux的app去商场测屏幕。夜间不刺眼的话，屏幕的lux亮度必须要低于100。AOC最低是320多lux，联想是240多lux。
我还买了BenQ的什么所谓智慧调光，确实会随着环境明暗调节，但是那个屏的最低亮度仍然亮瞎眼。最低亮度lux是180左右
最后我买了惠普的M22F，这个最低亮度可以去到70多lux，满意了。
但我这款是21.5寸，这款有27寸2k版的，如果楼主要找4k屏，可以留意一下惠普的

你可以考虑在手机上下个光强仪APP，虽然相比专业仪器不是很准，但至少能有个参考。把手机的光线传感器贴到屏幕前1CM的地方静置10秒然后看光强变化记录就行了。我实测的话晚上房间内环境光是110左右，把电脑屏幕也调到90左右的时候就一点也不刺眼了

恕我直言你这点要求，完全可以通过软件解决，屏幕亮度调节的软件

我和楼主有着一样的需求，现在市场上中高端显示器都在强调最高亮度，这样确实有很好的对比度表现，但是如果在环境光很暗的情况下，高亮度真的会眼瞎。
我还用过u2723，black ips确实比一般的显示屏好一点，但是还是不够暗。
我过的一个小新pro16的笔记本屏幕，可以调的很暗，查了一下面板，他有led driver，不知道是不是和这个有关。
我下单了xv282，看他有对护眼暗光的特别强调，而且也是4k144，就觉得很好。我平时主要是看文档代码，有时玩3a，看电影。等到货后看看怎么样.

27E1N8900，绝对护眼，目前没有第二之选

和楼主需求一样。
联想的笔记本包括拯救者，小新，yoga最低量度都可以非常低。2019款的拯救者可以一直降亮度，直到黑屏，完全闭光。我用亮度计测，最低一档亮度，根本没反应。第二张亮度0.9lux。

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ezio有些是pwm的
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又不在太阳底下用，这么强调高亮度我也搞不懂搞得我没法关灯看电影

我也深受这个困扰，关灯看显示器简直晃瞎眼，远远不如笔记本屏幕合适，但笔记本屏幕又太小了。楼主找到合适的显示器了吗？有什么推荐吗？