View source for RealD Spark, LLC (20240427123). Anamorphic directional illumination device

=Anamorphic directional illumination device=


==Organization Name==

[[:Category:RealD Spark, LLC|RealD Spark, LLC]]


[[Category:RealD Spark, LLC]]

==Inventor(s)==

[[:Category:Michael G. Robinson of BOULDER CO (US)|Michael G. Robinson of BOULDER CO (US)]][[Category:Michael G. Robinson of BOULDER CO (US)]]

[[:Category:Graham J. Woodgate of Henley-on-Thames (GB)|Graham J. Woodgate of Henley-on-Thames (GB)]][[Category:Graham J. Woodgate of Henley-on-Thames (GB)]]

[[:Category:Jonathan Harrold of Leamington Spa (GB)|Jonathan Harrold of Leamington Spa (GB)]][[Category:Jonathan Harrold of Leamington Spa (GB)]]

[[:Category:Austin Wilson of Tempe AZ (US)|Austin Wilson of Tempe AZ (US)]][[Category:Austin Wilson of Tempe AZ (US)]]

==Anamorphic directional illumination device==


This abstract first appeared for US patent application 20240427123 titled 'Anamorphic directional illumination device




==Original Abstract Submitted==

an anamorphic directional illumination device may provide a near-eye display apparatus or a vehicle external light device. the anamorphic near-eye display device comprises a spatial light modulator with asymmetric pixels; an input transverse anamorphic lens; and an extraction waveguide that passes input light in a first direction between a polarisation-sensitive reflector and rear guide surface to a lateral anamorphic reflector, and to reflect the light back through the extraction waveguide to output through the front guide surface. deflection features are arranged on the front side of the polarisation-sensitive reflector to deflect the reflected light towards the pupil of a viewer, maintaining the directionality of the fan of light rays from the slm and anamorphic imaging system. a thin, transparent and efficient anamorphic display apparatus for augmented reality and virtual reality displays and for scene illumination is provided.



[[Category:G02B13/10]]
[[Category:F21V8/00]]
[[Category:G02B27/00]]
[[Category:G02B27/28]]
[[Category:CPC_G02B13/10]]