LIGHT EMITTING ELEMENT PACKAGE, LIGHT SOURCE MODULE, AND LIGHTING SYSTEM INCLUDING LIGHT SOURCE MODULE

摘要

PROBLEM TO BE SOLVED: To improve the reliability of a light emitting element package.

SOLUTION: A light emitting element package according to one embodiment of the invention includes: a package body having a cavity having a wall part and a bottom surface; a light emitting element positioned in the cavity; a heat radiating part inserted into the package body and positioned at a lower part of the light emitting element; and a second electrode pattern positioned around the heat radiating part and electrically connected with the light emitting element through wire bonding. The second electrode pattern has a first region where a wire is bonded and a second region connected with the first region. The width of the first region is different from the width of the second region.

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