| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light emitting unit and a light emitting device in which luminance of light traveling in the opening direction of a recess can be enhanced while enhancing heat dissipation of a light emitting element by forming the recess having inner surface of mirror finish in a mount member and mounting the light emitting element in the recess. <P>SOLUTION: In the light emitting unit mounting a light emitting element 10 on a submount material 30, a recess 30a having inner surface of mirror finish is formed in the submount member 30 and the light emitting element 10 is mounted in the recess 30a. The light emitting element 10 has an anode and a cathode, the submount member 30 is a P type semiconductor substrate, N type semiconductor regions 32 and 32 are formed at a part on the bottom of the recess 30a, and anode connecting parts 20 and 20 connected with the anode and cathode are provided on the N type semiconductor regions 32 and 32. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
