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1. (WO2017149329) DISPLAY SYSTEM

Pub. No.:    WO/2017/149329    International Application No.:    PCT/GB2017/050586
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Sat Mar 04 00:59:59 CET 2017
IPC: G03H 1/22
G03H 1/08
Applicants: DUALITAS LTD.
Inventors: CHRISTMAS, Jamieson
COLLINGS, Neil
Title: DISPLAY SYSTEM
Abstract:
There is provided a display system comprising a data provider, a spatial light modulator and a second cylindrical lens. The data provider is arranged to provide holographic data comprising first data corresponding to a first cylindrical lens having optical power in a first direction. The spatial light modulator is arranged to receive the holographic data, wherein the spatial light modulator is arranged to spatially-modulate received light in accordance with the holographic data. The second cylindrical lens is arranged to receive spatially-modulated light from the spatial light modulator and perform a one- dimensional Fourier transform of the received light in a second direction orthogonal to the first direction.