| 发明名称 |
Projection display and lighting unit |
| 摘要 |
<p>A lighting unit that optimizes an oscillation frequency for oscillating a diffusion device and its amplitude amount and a projecting display using the lighting unit are provided. Driving of a light source driving unit (4) is controlled on the basis of driving of the oscillation driving unit (8).
</p> |
| 申请公布号 |
EP1962515(A3) |
申请公布日期 |
2010.10.20 |
| 申请号 |
EP20070254904 |
申请日期 |
2007.12.17 |
| 申请人 |
HITACHI, LTD. |
发明人 |
KOBORI, TOMOKI;OUCHI, SATOSHI;MURATA, SEIJI;IKEDA, HIDEHIRO |
| 分类号 |
H04N9/31 |
主分类号 |
H04N9/31 |
| 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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