| 摘要 |
<P>PROBLEM TO BE SOLVED: To widen an irradiation range of LEDs against their irradiation angle, in case ones are used as a light source. <P>SOLUTION: An LED substrate 10 mounting a plurality of LEDs 11 in a plurality of rows is housed in an outer case 2 made of a material transmitting and reflecting light, and at the same time, a reflecting plate 20 having convex parts 22 among the plurality of rows of LEDs 11 is mounted on the LED substrate 10. <P>COPYRIGHT: (C)2012,JPO&INPIT |
