Samsung Display Co., Ltd.

Sungkyunkwan University

Jin Soo Hwang

Sung Wook Kim

Myeong Suk Kim

Sang Hoon Yim

Chang Woong Chu

Jae Hong Kim

Seung-Soo Yoon

The described technology relates to an organic light emitting diode including: a first electrode; a second electrode overlapping the first electrode; an organic emission layer between the first electrode and the second electrode; and a capping layer on the second electrode, wherein the capping layer has an absorption rate of 0.25 or more for light having a wavelength of 405 nm, thereby preventing degradation of the organic emission layer by blocking the light of the harmful wavelength region and providing the organic light emitting diode in which a blue emission efficiency is not deteriorated.

Organic light emitting diode

An organic compound represented by Chemical Formula 1 is disclosed. Also a light emitting diode including the organic compound is described. 

Organic compound and organic light emitting diode device including the same

Growing community of inventors

Seoul, South Korea

Jin Soo Hwang