VESA, the Video Standards Association behind DisplayPort, is incorporating a feature that will save battery life on laptops with embedded DisplayPort 1.3 (eDP 1.3) interface. Let's see how it works over at HardwareSecrets.
Here is a snippet:
"Manufacturers are always looking for innovative ways to save battery life on laptops. With the embedded DisplayPort 1.3 interface (eDP 1.3), VESA, the Video Standards Association behind DisplayPort, came up with a new idea, the Panel Self Refresh (PSR). Let's see how it works."