Magic Leap has a patent which includes: "occlusion mask device comprises a display configured to either occlude or pass light at each of a plurality of portions

Magic Leap has a patent which includes: "occlusion mask device comprises a display configured to either occlude or pass light at each of a plurality of portions of the display, depending upon a pertinent command to occlude or pass light at each portion." https://www.google.com/patents/US20130128230 https://www.google.com/patents/US20130128230