| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve illuminance at the end part of an illumination device. <P>SOLUTION: The illumination device 10 includes a substrate 202, a plurality of light-emitting devices 204, and a cover 300. The plurality of light-emitting devices 204 are installed on the substrate 202 and are arranged in a row. Each of the plurality of light-emitting devices 204 includes a light-emitting element 1004. The cover 300 is installed at the upper part of the plurality of light-emitting devices 204. The cover 300 has an end part 302 having a rolling surface shape. <P>COPYRIGHT: (C)2010,JPO&INPIT |
