| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a lighting device in which power consumption of the light-emitting source is suppressed and heat radiation is made smooth. <P>SOLUTION: The lighting device 10 is provided with a flat plate resin body 3, light-emitting diodes 102, 202 which are installed on both side end face of this resin body 3 and emit light to the resin body 3, substrates 101, 201 mounted respectively on the light-emitting diodes 102, 202, and heat conduction members 5, 7 which surround the end face of the resin body 3, the light-emitting diodes 102, 202, and the substrates 101, 201, and emit the heat from the light-emitting diodes 102, 202 to the outside. <P>COPYRIGHT: (C)2008,JPO&INPIT |
