Lg Display Co., Ltd.

JoongHwan Yang

Hyungseok Bang

JongGeun Yoon

SeungJae Lee

Inae Shin

Bomin Seo

Jongkwan Bin

Bangsook Lee

Youngju Ryu

An organic light-emitting display device includes: a first substrate, a first electrode on the first substrate, a light-emitting layer on the first electrode, and a second electrode on the light-emitting layer, wherein an area in which the first electrode, the light-emitting layer, and the second electrode are sequentially stacked is defined as a pixel, and wherein the light-emitting layer includes a low refractive layer disposed in a first area in the pixel.

Organic light-emitting display device

Provided are organic compounds capable of improving the efficiency of light emission and lowering the driving voltage of an organic light emitting device, and an organic light emitting device including the same. The organic compounds include an organic compound of chemical formula 1: 

Organic compounds and organic light emitting device comprising the same

Growing community of inventors

Gwangmyeong-si, South Korea

JoongHwan Yang