From DisplayLink software version 9.0, DisplayLink displays can support this feature. To enable it:
- Start RegEdit.
- Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\DisplayLink\Core
- Create new
String valuewith name
EnableGammaRampand set the data to be:
- Unplug and plug your DisplayLink device.
- Enable “Night light”.
This should work with any DL-3xxx, DL-5xxx or DL-6xxx based product. Note that this is only supported on DisplayPort outputs from a DL-6950 based product.