Patent ID: 9249957
Filing Date: 2016-02-02
CPC Classification: F21V,H01L

Claim Text:
1. A light emitting device comprising: a body including a cavity having first to fourth inner sides; a first lead frame extending from a bottom of the cavity under the first inner side of the cavity; a second lead frame extending from the bottom of the cavity under the second inner side of the cavity; a gap part disposed in the bottom of the cavity and disposed between the first and second lead frames; a light emitting chip disposed on the first lead frame; a protective chip disposed on the second lead frame; a recess region being convex outward of the body on at least one of the third and fourth inner sides of the cavity; and a first wire connected to the protective chip and the second lead frame and including a part disposed between the light emitting chip and a sidewall of the recess region, wherein the recess region has a smaller width than a width of the light emitting chip, wherein each of the third and fourth inner sides has a length longer than a length of each of the first and second inner sides of the cavity, wherein the recess region is formed in the third inner side, wherein the first lead frame has a first region having a first thickness and a second region having a second thickness thinner than the first thickness, wherein the light emitting chip is overlapped with the first region and the second region in a vertical direction, wherein the first lead frame and the light emitting chip are electrically connected to an electrical conductive adhesive member which is disposed between the first lead frame and the light emitting chip, and wherein a length of the light emitting chip is ½ times or greater than a length of the first lead frame and is ½ times or greater than a length of the third inner side of the cavity.