Display system

A wearable image display system comprises a headpiece, a light engine, and an optical component. The light engine is mounted on the headpiece and configured to generate beams, each of the beams being substantially collimated so that the beams form a virtual image. The optical component located to project an image onto an eye of a wearer and comprising an incoupling structure and an exit structure. The beams are directed from an exit aperture of the light engine to the in-coupling structure of the optical component. The exit structure is arranged to guide the beams onto the eye. The optical component is located between light engine and the eye. The optical component is angled relative to the light engine such that any outwardly reflected versions of the beams propagate clear of the exit aperture. 可穿戴图像显示系统包括头部部件、光引擎和光学组件。该光引擎被安装在所述头部部件上并被配置成生成光束，这些光束中的每者被基本准直以使得所述光束形成虚拟图像。该光学组件被定位成将图像投影到佩戴者的眼睛上，并包括入射耦合结构和出射结构。这些光束被从所述光引擎的出射光圈定向到该光学组件的入射耦合结构。该出射结构被布置成将所述光束引导到所述眼睛上。该光学组件被定位在光引擎和眼睛之间。光学组件相对于光引擎成角度，以使得这些光束的任何向外反射的