Samsung Electronics Co., Ltd.

Jeonghwan Jang

Pun Jae Choi

Sangseok Lee

Junghee Kwak

Jae-Yoon Kim

Sungwon Ko

Suyeol Lee

Seungwan Chae

A light emitting device is provided. The light emitting device includes a first semiconductor layer; a second semiconductor layer provided on a bottom surface of the first semiconductor layer; an active layer interposed between the first semiconductor layer and the second semiconductor layer; a dielectric layer provided on a bottom surface of the second semiconductor layer; a plurality of first n-contacts provided on a first etched surface of the first semiconductor layer; and a plurality of first p-contacts and a plurality of second p-contacts provided on the bottom surface of the second semiconductor layer. One first n-contact is disposed along a first edge region of the first semiconductor layer, one first p-contact is closer to the one first n-contact than one second p-contact, and an area of the one first p-contact is greater than an area of each of the second p-contacts.

Light emitting device

Growing community of inventors

Suwon-si, South Korea

Jeonghwan Jang