Optical prism for creating multiple views of an image
Optical prism comprising two external parallel and reflecting surfaces, one internal interface, parallel to said surfaces and acting as light splitter; said prism furthermore comprising an entrance side forming an angle β with respect to said interface and at least two exit sides forming an angle γ with respect to said interface, said external surfaces being located at different distances from said interface, the lengths and the thicknesses of the prism are chosen such that at least one beam entering through said entrance side may cross said interface at least twice and exits through said exit sides.
51743509
Alternative title(s) : (de) Optisches prisma zur erzeugung mehrerer ansichten eines bildes (fr) Prisme optique pour création de vues multiples d'une image
TTO:6.1299
Patent number | Country code | Kind code | Date issued |
EP3049859 | EP | B1 | 2020-04-22 |
EP3049859 | EP | A1 | 2016-08-03 |
WO2015044819 | WO | A1 | 2015-04-02 |