Light guide optical device

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G - Physics

02

B

G02B 27/14 (2006.01) F21V 8/00 (2006.01) G02B 23/10 (2006.01) G02B 27/01 (2006.01) G02B 27/02 (2006.01) G02B 27/22 (2006.01) G02B 6/00 (2006.01) G02B 27/00 (2006.01)

Patent

CA 2479824

There is provided an optical device including a light-transmitting substrate having at least two major surfaces and edges, optical means for coupling light into the substrate by total internal reflection and at least one partially reflecting surface located in the substrate.

L'invention concerne un dispositif à guide d'ondes optique comprenant un support de transmission de lumière doté d'au moins deux surfaces et arêtes principales, un dispositif optique pour coupler la lumière vers l'intérieur du support par réflexion interne totale, et au moins une surface de réflexion partielle située dans le support.

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