In the short term, yes, except adapters with multiple ports like apple's USB-c T...

		zaphoyd on June 2, 2015 \| parent \| context \| favorite \| on: Thunderbolt 3 embraces USB Type-C connector, doubl... In the short term, yes, except adapters with multiple ports like apple's USB-c To HDMI adaptor that has both an HDMI port and another USB port to plug in power. Long term.. I would expect projectors/displays to supply power to their connected laptop.