Samsung Electronics Co., Ltd.

Ju-heon Yoon

Gi-bum Kim

Sang-yeob Song

Hak-hwan Kim

Sang-yeon Kim

Jeong-Hee Kim

Young-sub Shin

Dong-myung Shin

Won-goo Hur

Jae-in Sim

Dae-sup Kim

Kwang-seok Yun

Ha-yeong Son

A semiconductor light-emitting device includes a light-emitting structure, a reflective electrode layer, and a transparent cover layer. The light-emitting structure includes a first semiconductor layer, an active layer, and a second semiconductor layer. The reflective electrode layer covers an upper surface of the second semiconductor layer. The transparent cover layer covers an upper surface of the second semiconductor layer on the reflective electrode layer. The transparent cover layer includes a tail portion including a first portion and a second portion. The first portion covers an edge of the reflective electrode layer and a convex upper surface. The second portion is thinner than and extends from the first portion.

Semiconductor light-emitting device having a transparent cover layer tail portion

An LED package includes a substrate, a light-emitting structure provided on the substrate, an electrode structure provided on the light-emitting structure, and an external connection terminal provided on the electrode structure, the external connection terminal comprising a major axis and a minor axis. The major axis of the external connection terminal is perpendicular to a cleaving plane of the substrate.

Light-emitting diode package

A semiconductor light-emitting device includes a semiconductor region having a light-emitting structure, an electrode layer formed on the semiconductor region, and a reflective protection structure extending exposing the upper surface of the electrode layer and covering the semiconductor region adjacent to the electrode layer.

Semiconductor light-emitting device

Growing community of inventors

Seoul, South Korea

Ju-heon Yoon