| 发明名称 |
REAR SURFACE PROJECTION TYPE DISPLAY DEVICE |
| 摘要 |
<p>A rear projection display device capable of reducing the depth of a display device itself, comprising an optical engine 2, first, second, third reflective mirrors 3, 4, 5 arranged at such positions as to be easily held integrally with each other, a fourth reflective mirror 6, a plane reflective mirror 7 for turn-back of light flux, and a screen 8. <IMAGE></p> |
| 申请公布号 |
EP1205791(A1) |
申请公布日期 |
2002.05.15 |
| 申请号 |
EP20000951892 |
申请日期 |
2000.08.04 |
| 申请人 |
SANYO ELECTRIC CORPORATION LIMITED |
发明人 |
YOSHII, SYOICHI;TOTANI, TAKAHIRO;KANAYAMA, HIDEYUKI;TATEISHI, KENJI |
| 分类号 |
H04N5/74;G02B17/00;G02B17/06;G03B21/10;G09F9/00;(IPC1-7):G03B21/10 |
主分类号 |
H04N5/74 |
| 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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