| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a package for housing a light emitting element which allows light emitted from a light emitting element to be reflected well on the internal perimeter of a frame body and then to be efficiently and evenly emitted outside, and which can provide stable optical characteristics with no change in light intensity, emission angle of light, and light intensity profile due to a temperature change. <P>SOLUTION: The package for housing the light emitting element comprises a substrate 2 which has a mounting portion 2a to mount the light emitting element 5 at the center of an upper principal plane, and which is formed with a wiring conductor 3 derived outside from the mounting portion 2a; a metal frame body 4 which is installed in the periphery of the upper principal plane of the substrate 2 so as to surround the mounting portion 2a, and which has an internal face which is a tilted surface gradually expanded as it goes upwards; and a heat slinger 6 made of metal which is bonded to the center of a lower principal plane of the substrate 2. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
