Samsung Display Co., Ltd.

Sung-Kook Park

Jae-Kyoung Kim

Min-Woo Kim

Il-Nam Kim

Seock-Hwan Kang

Ki-Seo Kim

Seung-Chan Lee

An organic light-emitting transistor (OLET) is provided. The OLET includes: a substrate; at least one first electrode on the substrate; a first semiconductor layer having a first conductive type on the first electrode; a second semiconductor layer having a second conductive type on the first semiconductor layer; a gate electrode disposed on a side surface of the second semiconductor layer; a gate insulating layer disposed between the gate electrode and the second semiconductor layer; an organic emission layer on the second semiconductor layer.

Organic light-emitting transistor

An organic light emitting display apparatus includes a substrate divided into a first light emission region, and a transmission region adjacent to the first light emission and through which an external light is transmitted, an organic light emitting device on the substrate and in the first light emission region, and including a pixel electrode, an intermediate layer on the pixel electrode and including an organic light emission layer, and an opposite electrode on the intermediate layer; and a light scattering layer on the substrate and in the transmission region, and configured to scatter a light incident thereto from the intermediate layer in the first light emission region.

Organic light emitting display apparatus

Growing community of inventors

Yongin, South Korea

Sung-Kook Park