Lg Chem, Ltd

Lg Display Co., Ltd.

Jae Min Moon

Ji Eun Kim

Byung Sun Jeon

Wook Dong Cho

Seok Hee Yoon

Min Jeong Lee

Yeon Keun Lee

In Ho Hwang

Joon Koo Kang

Mun Kyu Joo

Jun Gi Jang

Dong Seob Jeong

Kyoung Sik Moon

Seong Su Jang

Sang Young Jeon

Provided is a substrate for an organic light emitting diode including a base substrate, a high refractive scattering layer formed on the base substrate, and having a scattering particle scattering light in a high refractive material, and an adhesive layer formed between the base substrate and the high refractive scattering layer to laminate the base substrate with the high refractive scattering layer, wherein the high refractive scattering layer has a structure in which the scattering particle is immersed in the high refractive material, an average thickness of the high refractive scattering layer is smaller than an average diameter of the scattering particle, a surface of the high refractive scattering layer laminated with the base substrate by the adhesive layer has unevenness formed by the scattering particle, the opposite surface of the high refractive scattering layer laminated with the base substrate by the adhesive layer has a planarized surface, and a method for manufacturing the same. The substrate may have an excellent degree of planarization and improved light extraction efficiency without degradation in performance of the diode, and low process and material costs and mass-production of the substrate may be easily achieved.

Substrate for an organic light-emitting device and method for manufacturing the same

Disclosed is an organic light emitting device. The organic light emitting device comprises a first electrode, organic material layer(s) comprising a light emitting layer, and a second electrode. The first electrode, the organic material layer(s), and the second electrode form layered structure and at least one layer of the organic material layer(s) include the compound of Formula 1 or the compound of Formula 1 into which a thermosetting or photo-crosslinkable functional group is introduced.

Compound and organic light emitting device using the same

Disclosed is a novel compound which is capable of significantly improving a lifespan, efficiency, and electrochemical and thermal stabilities of an organic light emitting device, the production of the compound, and an organic light emitting device in which the compound is contained in an organic compound layer.

Growing community of inventors

Daejeon Metropolitan, South Korea

Jae Min Moon