View source for RealD Spark, LLC (20240427161). Anamorphic directional illumination device

=Anamorphic directional illumination device=


==Organization Name==

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


[[Category:RealD Spark, LLC]]

==Inventor(s)==

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

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

==Anamorphic directional illumination device==


This abstract first appeared for US patent application 20240427161 titled 'Anamorphic directional illumination device




==Original Abstract Submitted==

an anamorphic near-eye display apparatus comprises a spatial light modulator with asymmetric pixels; an input transverse anamorphic lens; an input waveguide that passes input light to a lateral anamorphic component arranged to provide imaging of the spatial light modulator in the lateral direction; and an extraction waveguide arranged to receive light from the lateral anamorphic component. partially reflective extraction elements are arranged between the rear and front guide surfaces of the extraction waveguide to extract the imaged light towards the pupil of an observer, maintaining the directionality of the fan of light rays from the spatial light modulator and anamorphic imaging system. a thin, transparent and efficient anamorphic display apparatus for augmented reality and virtual reality displays is provided.



[[Category:G02B27/09]]
[[Category:G02B1/11]]
[[Category:G02B27/01]]
[[Category:G02B27/28]]
[[Category:CPC_G02B27/0911]]