An anonymous reader quotes an article from Road to VR:
Apple has just been granted another AR/VR related technology patent, to add to their growing list. In this case it's a transparent, high field of view display which looks to be aimed at the augmented reality sector and, alongside other mounting evidence, could indicate Apple is preparing to enter the immersive technology race sooner rather than later... Anticipation that the company is working on 'something' AR/VR behind the scenes at Cupertino has been stoked by a series of company acquisition and staff hires. Most interestingly however are the trail of patent applications made by Apple.
This week's new patent specifies a "Peripheral Treatment of Head-mounted Displays" to deliver an image to the wearer's eyes through a transparent display medium.