The present invention is a head-mounted virtual display apparatus based on
a non-cross-cavity optical configuration, in which a near-eye light
deflecting element (LDE) is located in the peripheral field of view.
Positioning of the near-eye LDE in the peripheral field of view provides
the user with simultaneous access to an inset magnified image of a
miniature display and an unobstructed forward field of view of at least
35 degrees. Active and passive alignment means, including articulating
connections and image warping electronics, allows for correction of
geometric distortion arising from folding of the optical train, and
orthogonal alignment of the virtual image plane with the optical axis
between the user's eye and the virtual image plane.