| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting system causing no deterioration of luminous efficiency due to heat, even if an LED is used as a light source in the lighting system. <P>SOLUTION: This lighting system has a base member 10 formed in a step shape, and a flexible printed board 20 fixed to the base member 10. A light emitting element is mounted on one surface 10A side of the flexible printed board formed in a step shape, and portions where components other than the light emitting element are mounted are located on the other surfaces 10B side. Thereby, the light emitting diode 30 and the other mounted components 40 are located on separate surfaces, and the LED 3 is not influenced by heat of the mounted components 40. <P>COPYRIGHT: (C)2008,JPO&INPIT |
