| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thin light emitting element with high light directivity, light use efficiency and efficient productivity. <P>SOLUTION: This light emitting element includes a concave section formed in a metallic layer on a circuit board; a light emitting diode chip installed in the concave section; and a light extractor configured of light transmissive resin materials formed so that at least the concave section can be packed, and the light emitting diode chip can be covered. <P>COPYRIGHT: (C)2008,JPO&INPIT |
