摘要 |
<p>A projection display system for reflective light valves includes a light source (82) for generating a light beam having RGB light components, wherein the red light component is p-polarized and the green and blue light components are s-polarized; a reflector structure having plural polarizing beam splitter (88, 90) and dichroic filters (84, 86) therein, wherein each PBS (88, 90) and DF (84, 86) reflects a preselected light component and transmits a different preselected light component, and an LCD panel (92, 94, 96) for generating a light-component-specific image associated with each light component; and a projection lens (98) for projecting an image combined from the light-component-specific images from the LCDs (92, 94, 96); wherein a light-component-specific image passes through one and only one PBS (88, 90) and through one and only one DF (86) between the LCD (92, 94, 96) and the projection lens (98). <IMAGE></p> |