Samsung Electronics Co., Ltd.

Il Kyu Park

Dong Joon Kim

Je Won Kim

Yong Chun Kim

Jeong Tak Oh

Seong Ju Park

Sang Won Kang

Joo Young Cho

There is provided a semiconductor light emitting device that can easily dissipate heat, improve current spreading efficiency, and reduce defects by blocking dislocations occurring when a semiconductor layer is grown to thereby increase reliability. A semiconductor light emitting device including a substrate, a light emitting structure having an n-type semiconductor layer, an active layer, and a p-type semiconductor layer sequentially laminated, and an n-type electrode and a p-type electrode formed on the n-type semiconductor layer and the p-type semiconductor layer, respectively, according to an aspect of the invention may include: a metal layer formed in the n-type semiconductor layer and contacting the n-type electrode.

Semiconductor light emitting device

Growing community of inventors

Eumseong-gun, South Korea

Il Kyu Park