Lg Innotek Co., Ltd.

Ho Sang Kwack

Hyun Soo Lim

Hyun Kyong Cho

Su Ik Park

Ho Ki Kwon

Ju Hyon Song

Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device comprises a reflective layer, a second conductive type semiconductor layer on the reflective layer, an active layer on the second conductive type semiconductor layer, a first conductive type semiconductor layer on the active layer, and a pad electrode on the first conductive type semiconductor layer. The reflective layer comprises a predetermined pattern.

Light emitting device

A light emitting device package includes: a package body having a first cavity; an electrode layer comprising a first electrode and a second electrode which are electrically isolated from each other; a light emitting device electrically connected to the electrode layer on the package body; a protective device disposed in a second cavity formed at the package body and electrically connected to the electrode layer; a reflective layer on the protective device; and a molding part on the light emitting device, wherein at least one of the first electrode and the second electrode is disposed on the package body.

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Seoul, South Korea

Ho Sang Kwack