| 发明名称 |
PROJECTION DEVICE |
| 摘要 |
<p>This projection device comprises a light-emitting device that emits light, and a projection unit that projects the light emitted from the light-emitting device. The light-emitting device has a light-emitting element that emits light and a diffusion element that diffuses light.</p> |
| 申请公布号 |
WO2013157211(A1) |
申请公布日期 |
2013.10.24 |
| 申请号 |
WO2013JP02317 |
申请日期 |
2013.04.03 |
| 申请人 |
NEC CORPORATION |
发明人 |
OHNO, YUJI;IMAI, MASAO;SUZUKI, NAOFUMI;TOMIYAMA, MIZUHO |
| 分类号 |
G03B21/14;F21S2/00;F21Y101/02;G02B5/00;G02B5/02;G02B5/30 |
主分类号 |
G03B21/14 |
| 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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