Lg Innotek Co., Ltd.

Buem Yeon Lee

Ki Young Song

Jae Hoon Choi

Jae-Hoon Choi

Rak Jun Choi

Rak Joon Choi

Disclosed are a light emitting device package and a lighting system. The light emitting device package includes a first cavity in a first region of the body; a second cavity in a second region of the body; first and second lead frames spaced apart from each other in the first cavity; a third lead frame spaced apart from the second lead frame in the second cavity; a first light emitting device on the first and second lead frames in the first cavity; a second light emitting device on the second and third lead frames in the second cavity; and a molding member in the first and second cavities.

Light emitting device package having LED disposed in lead frame cavities

Disclosed is a light emitting device. The light emitting device includes a nano-structure, a first semiconductor layer on the nano-structure, an active layer on the first semiconductor layer, and a second conductive semiconductor layer on the active layer. The nano-structure includes a graphene layer disposed under the first semiconductor layer to make contact with the first semiconductor layer; and a plurality of nano-textures extending from a top surface of the graphene layer to the first semiconductor layer and contacted with the first semiconductor layer.

Light emitting device and light emitting device package having the same

A light emitting device includes a nano-structure, a first semiconductor layer on the nano-structure, an active layer on the first semiconductor layer, and a second conductive semiconductor layer on the active layer. The nano-structure includes a graphene layer provided under the first semiconductor layer to make contact with the first semiconductor layer; and a plurality of nano-textures extending from a top surface of the graphene layer to the first semiconductor layer and in contact with the first semiconductor layer.

Growing community of inventors

Seoul, South Korea

Buem Yeon Lee