| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve handling and yield by securing the strength of a package and actualize a further thinning and miniaturization and minimize a mounting occupied space. <P>SOLUTION: The light emitting device where the light emitting device, a plurality of lead frames, and at least a part of the lead frames are included in the inside, one end is allowed to protrude outside, an aperture for fetching light from the light emitting device is provided, the package extended in the longitudinal direction is included, irregularities are formed on at least a part of the external surface of a wall in the package, the lead frames protruded outside the package are accommodated in the irregularities, a wall opposed in the short direction of the package constituting the aperture has a third wall communicated between a first wall opposed to the light emitting device and a second wall having steps to the first wall, and between the first wall and the second wall, and the second wall and the third wall are more thickly formed than the first wall. <P>COPYRIGHT: (C)2008,JPO&INPIT |
