VESA's DockPort Standard Brings USB Data And Power Charging To DisplayPort
This new extension of the DisplayPort standard is fully backward compatible with all existing DisplayPort devices. When a DockPort-enabled DisplayPort source—such as a computer or tablet—is connected with a DockPort-enabled DisplayPort sink—such as a display monitor or docking station—A/V plus USB data and power will be transferred over a common cable through a single connector. If either the source or sink device is not a DockPort-enabled, then source and sink will recognize only the DisplayPort A/V data stream.
Moreover, it's a royalty-free standard, and VESA is expecting that several outfits at Computex will showcase DockPort-enabled DisplayPort systems. It's not quite wireless, but it certainly helps to remove one more element of the rat's nest of wires.