| 发明名称 |
Light-emitting diode light source unit |
| 摘要 |
A light-emitting diode (LED) light source unit includes a printed circuit board mounting LED elements thereon. The LED elements are arranged in the form of an array and mounted on a bottom face of a straight groove defined in the printed circuit board by a groove forming technique. A lateral face of the groove acts as a reflecting face for reflecting beam from the LED elements toward an object to be illuminated.
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| 申请公布号 |
US7018065(B2) |
申请公布日期 |
2006.03.28 |
| 申请号 |
US20040789089 |
申请日期 |
2004.02.27 |
| 申请人 |
NORITSU KOKI CO., LTD. |
发明人 |
TAMAI MASAYUKI |
| 分类号 |
F21V7/00;G03B27/54;B41J2/44;F21K7/00;F21S2/00;F21S4/00;F21V1/00;F21V9/00;F21V19/00;F21V29/00;F21Y101/02;G02B27/00;H01L25/075;H01L31/12;H01L33/58;H01L33/60;H01L33/62;H04N1/028;H04N1/04;H05K1/02;H05K1/05;H05K1/18 |
主分类号 |
F21V7/00 |
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