发明申请
US20060285081A1 Portable rear projection apparatus for projection display 审中-公开
便携式投影显示装置

Portable rear projection apparatus for projection display
摘要:
A portable rear projection apparatus includes a lens element for magnifying an image projected from a projector, an aspherical mirror for reflecting the image magnified by the lens element to change a light path, a screen for displaying the image reflected from the aspherical mirror, and a movable screen support for supporting the screen.
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