| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the efficiency of wavelength conversion of light generated by a light emitting element. <P>SOLUTION: A device includes: a light emitting element 5; mounting part 1a made of a metal material, of the light emitting element 5; a light reflecting surface 2b made of a metal material and surrounding the light emitting element 5; and a phosphor layer 3a surrounding the upper surface and the side surface of the light emitting element 5 and partly provided to the surrounding of the light emitting element 5 in a space surrounded by the light reflecting surface 2b and the mounting part 1a. <P>COPYRIGHT: (C)2007,JPO&INPIT |
