Samsung Electronics Co., Ltd.

Moon Sub Kim

Seung Hwan Lee

Dae Young Lee

Dong Kuk Lee

Sung Jin Ahn

Dong Kyun Yim

Woo Seok Jang

A light emitting diode apparatus is provided. The light emitting diode apparatus includes a wavelength conversion layer, a light emitting diode layer, a light transmission layer, and a sheath layer. The wavelength conversion layer has a first refractive index. The light emitting diode layer includes a base layer arranged on the wavelength conversion layer, and a light emitting structure layer arranged on the base layer. The light transmission layer is arranged on the wavelength conversion layer, surrounds a sidewall of the light emitting diode layer and contacts the sidewall of the light emitting diode layer, and has a second refractive index. The sheath layer is arranged to cover the light emitting diode layer and the light transmission layer, and has a third refractive index less than the second refractive index.

Growing community of inventors

Suwon-si, South Korea

Moon Sub Kim