Compensating head mounted display device

Details Compensating head mounted display device Compensating head mounted display device

2007-11-13

2007-11-13

Harrington, Alicia M (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By partial reflection at beam splitting or combining surface

C345S008000

Reexamination Certificate

active

10821788

ABSTRACT:
An HMD device including an image-generating unit for generating a polychromatic image and deflection optics having first and second partial optics. The deflection optics project the image such tat it is perceivable by a user wearing the HMD device. The two partial optics each contain a diffractive optical unit for beam deflection, which are designed such that their dispersion errors compensate each other.

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