| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a LED module capable of controlling color rendering and of controlling the reduction of life span due to heat. <P>SOLUTION: The LED module includes a plurality of units 10, each unit 10 being formed in a single package by parallel-connecting a first LED group, in which a plurality of pseudo white LEDs having a short wavelength monochromatic LED chip 4 and a silicone resin 7 containing dispersed fluorescent bodies are series-connected, and a second LED group, in which a plurality of orange LEDs consisting of an orange LED chip 5 are series-connected, so that their forward directions are mutually reversed, wherein a plurality of units are series-connected by aligning the forward direction of the first LED group (arrow A direction) and the forward direction of the second LED group (arrow B direction). <P>COPYRIGHT: (C)2009,JPO&INPIT |
