Improvements in or relating to displays
An optical system for a display having a combiner (1) with a non-conformal reflection hologram and in which an intermediate image (II) of a display source is formed at a location in the light path to and spaced from the combiner (1), the system comprising at least one diffractive element (5,7) dispo...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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