| 摘要 |
<p>An optical device (300) is disclosed. The optical device (300) comprises a planar substrate (316) formed with an input optical element (310) for receiving and redirecting light for propagation of the light within the substrate (316), and a left and a right output optical element (312, 314) for receiving light propagating within the substrate (316) and coupling the light out of the substrate (316). In an embodiment of the invention, the device comprises a mounting member (330) for mounting the substrate (316) in front of a face of a viewer such that the substrate (316) is slanted at a tilt angle with respect to a line of sight of the viewer and the left and the right output optical elements (312, 314) respectively provide the light to a left eye (25) and a right eye (30) of the viewer.</p> |
