Patent ID: 11921295
Assignee: TANZLE, INC.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 8:
9. A stereoscopic display, comprising:
a headset having a housing shaped to fit on the front of a user's face;
right and left displays secured to the housing so as to be positioned before the right and left eyes of the user when the headset is worn;
right and left throw lenses positioned before the left and right displays to throw images of the right and left displays to a throw distance; and
right and left prism lenses positioned before the right and left displays, the right and left prism lenses shaped to shift images of the right and left displays as seen by the right and left eyes inwardly toward a midline such that the vergence of the left/right eyes converge towards the center at the throw distance of the thrown display plane, wherein surfaces of the right and left prism lenses farther from the user's face are coplanar, and wherein surfaces of the right and left prism lenses farther from the user's face are parallel to the display surfaces of the right and left displays.