| 摘要 |
Image display system, including an image projector (102) projecting an image on a beam combiner assembly (111) via an optical assembly (110) and an optical pathway (118), this optical pathway (118) intersecting a viewing axis (120), this viewing axis (120) extending from the eye of a user (126) to an ambient scene, the beam combiner assembly (111) including a plurality of beam combiners (112<SUB>1</SUB>, 112<SUB>2</SUB>, 112<SUB>3</SUB>) cascaded along the optical pathway (118). The geometrical projection of the second beam combiner (112<SUB>2</SUB>) onto a first plane perpendicular to the optical pathway (118), is subsumed within the geometrical projection of the first beam combiner (112<SUB>1</SUB>) onto this first plane, each of the beam combiners being further arranged such that the partial geometric projection of each of the beam combiners onto a second plane perpendicular to the viewing axis (120) forms a continuous geometric projection. |
