THREE-DIMENSIONAL DISPLAY APPARATUSES

An apparatus for a three-dimensional display is disclosed that includes a waveguide having a pair of opposed faces configured to propagate radiation along a length of the waveguide between the faces, a radiation source optically coupled to the waveguide and configured to transmit the radiation to th...

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Bibliographic Details
Main Authors TELFER, STEPHEN J, CHUMA, JOHN L, SADUN, ALLAN, LADAVAC, KOSTA, BULL, STEPHEN, HARRIS, GEORGE G
Format Patent
LanguageChinese
English
Published 21.07.2021
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:An apparatus for a three-dimensional display is disclosed that includes a waveguide having a pair of opposed faces configured to propagate radiation along a length of the waveguide between the faces, a radiation source optically coupled to the waveguide and configured to transmit the radiation to the waveguide, at least one prismatic element having a face optically coupled to at least one of the faces of the waveguide, and a layer of image modulating material optically coupled to at least one of the faces of the waveguide. The image modulating material may be optically coupled to an area of at least one of the faces of the waveguide, at least a portion of the area being located outside a perimeter of a face of the prismatic element optically coupled to at least one of the faces of the waveguide. The image modulating material may also be optically coupled to at least one of the faces of the waveguide, such that the waveguide is between the layer of image modulating material and the at least one prismatic eleme
Bibliography:Application Number: TW20198133210