Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xinye Lou0
Scott McEldowney0
Steve Robbins0
Date of Patent
April 18, 2017
0Patent Application Number
139269680
Date Filed
June 25, 2013
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
An example see-through head-mounted display system includes a freeform prism and a display device configured to emit display light through the freeform prism to an eye of a user. The see-through head-mounted display system may also include an imaging device having an entrance pupil positioned at a back focal plane of the freeform prism, the imaging device configured to receive gaze-detection light reflected from the eye and directed through the freeform prism.
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