| 发明名称 |
Projector with narrow-spectrum light source to complement broad-spectrum light source |
| 摘要 |
A projector that has a narrow-spectrum light source to complement a broad-spectrum light source is disclosed. The broad-spectrum light source has a broad spectrum. The narrow-spectrum light source has a narrow spectrum complementing the broad spectrum of the broad-spectrum light source.
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| 申请公布号 |
US6905217(B2) |
申请公布日期 |
2005.06.14 |
| 申请号 |
US20040783799 |
申请日期 |
2004.02.21 |
| 申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
CHILDERS WINTHROP D.;VAN VEEN MARK A.;SAMII MOHAMMAD M.;ALLEN WILLIAM J.;SCHMIDT JACK H.;STEINFIELD STEVEN W.;RICHARD WAYNE M.;COLE JAMES R.;DICKIE JAMES P. |
| 分类号 |
G03B21/14;G03B21/00;H04N5/74;H04N9/31;(IPC1-7):G03B21/14;F21V9/00 |
主分类号 |
G03B21/14 |
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