| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a single-package LED light source improving a color rendering index thereof. <P>SOLUTION: The single-package LED light source improving a color rendering index includes: a substrate 10; at least one primary light source 12 formed on a surface of the substrate 10; at least one secondary light source 14 formed on the surface of the substrate 10; at least one covering layer block having two covering layer blocks 16, 18 and covering on the primary light source 12, radiating first output light 11, covering on the secondary light source 14 and radiating a second output light 13; and total output light produced by mixing the first output light 11 and the second output light 13. <P>COPYRIGHT: (C)2012,JPO&INPIT |
