Ignore all the crap dive mask HMDs on the right they are doomed, too much competition for a deeply flawed design concept there, the two columns on the left represent a possibility for eMagin and their DPD Display

LG, Samsung and Microsoft most likely but as always with eMagin, who the hell knows?

http://www.kzero.co.uk/blog/10-companies-developing-virtual-reality-headsets/