| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a linear light source device capable of effectively restraining bending. <P>SOLUTION: The linear light source device 1 is composed of a long and narrow rectangular wiring board 10, light-emitting elements 11 linearly arranged on the wiring board 10, reflectors 12 arranged on the wiring board 10 for each light-emitting element, a sealing resin 13 for sealing the light-emitting elements 11, and a phosphor plate 14 arranged on the reflectors 12. Stress to the wiring board 10 caused by thermal contraction of the sealing resin 13 can be relieved since the phosphor plate 14 is arranged to ride on respective reflectors 12, bending of the linear light source device 1 can be prevented, and color unevenness of the linear light source device 1 can be restrained. <P>COPYRIGHT: (C)2013,JPO&INPIT |
