发明名称 |
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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申请公布号 |
US2006285081(A1) |
申请公布日期 |
2006.12.21 |
申请号 |
US20060336789 |
申请日期 |
2006.01.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
MOON JOON-SEOK;PARK SANG-IL;BORODOULINE ALEXEL |
分类号 |
G03B21/28 |
主分类号 |
G03B21/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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