LIGHT EMITTING DEVICE PACKAGE AND LIGHT UNIT HAVING THE SAME

摘要

A light emitting device package including a package body including a recess which is provided with a bottom face and a plurality of inner walls surrounding the bottom face, the plurality of inner walls including a first inner wall and a second inner wall, which are opposing walls; a lead frame including a first portion disposed on the bottom face of the package body and at least one second portion extending from the first portion, the first portion including a planar upper surface exposed at the bottom face and a planar lowermost surface positioned opposite to the planar upper surface; a light emitting element provided on the planar upper surface of the first portion; and a transparent material provided in the recess of the package body to cover the light emitting element. The at least one second portion includes an upper surface exposed at the first inner walls and a lower surface opposite to the upper surface; the lower surface of the at least one second portion includes a lower curved surface; the planar lowermost surface of the first portion is positioned lower than the lower curved surface of the at least one second portion; a stepped portion is positioned between the lower curved surface of the at least one second portion and the lowermost surface of the first portion; and the stepped portion contacts the package body.

主权项

1. A light emitting device package comprising:
a package body including a recess which is provided with a bottom face and a plurality of inner walls surrounding the bottom face, the plurality of inner walls including a first inner wall and a second inner wall, which are opposing walls; a lead frame including a first portion disposed on the bottom face of the package body and at least one second portion extending from the first portion, the first portion including a planar upper surface exposed at the bottom face and a planar lowermost surface positioned opposite to the planar upper surface; a light emitting element provided on the planar upper surface of the first portion; and a transparent material provided in the recess of the package body to cover the light emitting element, wherein the at least one second portion includes an upper surface exposed at the first inner walls and a lower surface opposite to the upper surface, wherein the lower surface of the at least one second portion includes a lower curved surface, wherein the planar lowermost surface of the first portion is positioned lower than the lower curved surface of the at least one second portion, wherein a stepped portion is positioned between the lower curved surface of the at least one second portion and the lowermost surface of the first portion, and wherein the stepped portion contacts the package body.