Patent ID: 11940625
Assignee: LUMUS LTD.
Field: Optics (Instruments)
Classification: CPC G  B | IPC B  F  G

Claim 4:
5. The display of claim 1, wherein said image is a first image illuminated by light from at least a first laser, said first laser having a first characteristic wavelength, and wherein said projector arrangement also projects a second image illuminated by light from at least a second laser, said second laser having a second characteristic wavelength different from said first characteristic wavelength, said first and second characteristic wavelengths corresponding to the same perceived color, and wherein said reflector is a first chromatically-selective reflector configured to reflect a narrow range of wavelengths including said first characteristic wavelength while being substantially transparent to said second characteristic wavelength, the display further comprising a second chromatically-selective reflector configured to reflect a narrow range of wavelengths including said second characteristic wavelength, said second chromatically-selective reflector being deployed further from the eye of the observer than said first chromatically-selective reflector to reflect the coupled-out second image back through the LOE towards the eye of the observer, said first and second chromatically-selective reflectors being formed with differing curvatures so that said image and said second image are reflected towards the eye of the observer with differing apparent focal distances.