| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a semiconductor light emitting device emitting desired color light with high luminance. <P>SOLUTION: The semiconductor light emitting device comprises leads (2) and (4) provided with a dish-like support (1), a semiconductor light emitting element (5) bonded to the upper surface of the support (1) while connected electrically between the plurality of leads (2) and (4), and a resin sealing body (7) for sealing one ends of the plurality of leads (2) and (4) and the semiconductor light emitting element (5). A translucent fluorescent cover (9) containing phosphor is applied to the resin sealing body (7) wherein the fluorescent cover (9) comprises a tubular cover body (9a) having an opening (9c), and a spherical part (9b) formed integrally with the cover body (9a). The spherical part (9b) faces the upper surface of the support (1) and the opening (9c)is arranged below the support (1). The phosphor mixed into the fluorescent cover (9) is excited with a light emitted from the semiconductor light emitting element (5) and a light having a wavelength different from that of a light being emitted from the semiconductor light emitting element (5) is taken out from the fluorescent cover (9). <P>COPYRIGHT: (C)2004,JPO&NCIPI |
