Patent ID: 7527400
Filing Date: 2009-05-05
Classification: F21V,H01L,Y10S

Abstract:
1. A light emitting device, comprising: a light emitting element; a plurality of lead frames electrically connected to the light emitting element; and a package that extends in the lengthwise direction, has an opening in its front face for taking out light from the light emitting element, and makes one end of the lead frames to protrude to the outside of the package with at least a part of the lead frames being sandwiched by the package, wherein the package has cut-outs in part of its outer surface on both sides in the lengthwise direction of the opening on a front face side of the package ,and the width of the cut-outs in the lengthwise direction increases from a rear face side of the package toward the front face side, and a depth of the cut-outs from a top face side of the package toward a bottom face side of the package increases from the rear face side toward the front face side.