| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-emitting device which becomes a linear light source having a wide directivity. <P>SOLUTION: A light-emitting device 10 comprises: a metal substrate 11; a substrate 12 having a wiring part 13 arranged in the center on the surface thereof and in the longitudinal direction thereof; and multiple light-emitting elements 20, 21 arranged on element mounting surfaces 11a, 11b of the metal substrate 11 which is partitioned in the longitudinal direction by the wiring part 13 and has open ends in the upper and transverse directions. In the light-emitting device 10, the light-emitting elements 20, 21 are mounted on the element mounting surfaces 11a, 11b where the upper and transverse directions are open. Consequently, the light-emitting elements 20, 21 can emit light not only upward but also laterally. <P>COPYRIGHT: (C)2013,JPO&INPIT |
