| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a white light source ensuring excellent color balance of the three primary colors and higher light emitting coefficient. <P>SOLUTION: A multi-color light emitting element for emitting at least green and blue lights is sealed with a transparent sealing member, a fluorescent material is scattered into the sealing member, and the fluorescent material emits the red fluorescence using the light from the multi-color light emitting element as the excitation light. <P>COPYRIGHT: (C)2008,JPO&INPIT |
