6 ms·
Yes, that’s another way of putting it. But people usually look at this, relative to previous displays, not relative to peak brightness (since the peak brightne
by alin23 5y ago
Yes, that’s another way of putting it.
But people usually look at this, relative to previous displays, not relative to peak brightness (since the peak brightness is not achievable for prolonged periods of time because of overheating)
- fulafel 5y agoOverheating sounds interesting! So what happens if you display a max brightness hdr image on the screen for a long time, does the monitor shut off? Edit: apparently at least on some laptops your screen may automatically adjust brightness downwards if you are in a hot climate and the cooling system fails to keep up: https://9to5mac.com/2022/02/04/macbook-pro-limited-brightness-pro-display-xdr/ https://9to5mac.com/2022/02/04/macbook-pro-limited-brightnes...
- alin23 5y agoYes, the system monitors the display temperature and caps the brightness accordingly. Here are some interesting functions I found related to this inside the system frameworks: SkyLight.framework: SLSDisplayIsThermallyLimited CoreBrightness.framework -[CBDisplayModuleSKL hasThermalMitigation] -[CBThermalBrightnessCap getCurrentCap] -[CBThermalBrightnessCap setJetMode:]