Samsung Electronics Co., Ltd.

Corning Precision Materials Co., Ltd.

Samsung Corning Precision Materials Co., Ltd.

Yoon-young Kwon

Mi-jeong Song

Yong-wan Jin

Gae-hwang Lee

Jeong-woo Park

Kyung-wook Park

Young-Zo Yoo

In one example embodiment, a light emitting device includes a transparent substrate and a transparent electrode on the transparent substrate, the transparent electrode comprising at least two transparent electrode layers, the at least two transparent electrode layers being successively stacked and having different refractive indices, the refractive index of one of the at least two transparent electrode layers that is closer to the transparent substrate being higher than the refractive index of the other one of the at least two transparent electrode layers. The light emitting device further includes a light emission layer on the transparent electrode and a reflective electrode on the light emission layer.

Light emitting device and method of manufacturing the light emitting device

According to example embodiments, a light emitting device includes a transparent substrate, a transparent electrode on a transparent substrate, a transparent light extraction layer at least partially on the transparent electrode, a light emitting layer on the transparent electrode, and a reflective electrode on the light extraction layer and the light emitting layer. The light extraction layer and the light emitting layer may be alternately and repeatedly arranged between the transparent electrode and the reflective electrode.

Light emitting device having improved light extraction efficiency

Growing community of inventors

Chungcheongnam-do, South Korea

Yoon-young Kwon