NOVEL COMPOUND FOR CAPPING LAYER, AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

• Main Authors: ANN, Ja Eun, KWON, Dong Yuel, HAN, Jeong Woo, KIM, Hee Joo, AN, Hyun Cheol, KIM, Dong Jun, MIN, Byung Cheol, HAM, Ho Wan, LEE, Hyung Jin
• Format: Patent
• Language: English; French; Korean
• Published: 17.03.2022
• Subjects: CHEMISTRY; ELECTRICITY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY

The present invention provides: a compound for a capping layer, represented by formula 1; and an organic light-emitting device including a first electrode, a second electrode, at least a single organic material layer interposed between the insides of the first electrode and the second electrode, and a capping layer which is provided on the outside of the first electrode and/or the second electrode and which comprises the compound of formula 1. La présente invention concerne : un composé pour une couche de recouvrement, représenté par la formule 1 ; et un dispositif électroluminescent organique comprenant une première électrode, une seconde électrode, au moins une couche de matériau organique unique interposée entre l'intérieur de la première électrode et la seconde électrode, et une couche de recouvrement qui est disposée sur l'extérieur de la première électrode et/ou de la seconde électrode et qui comprend le composé de formule 1. 본 발명은 화학식 1로 표현되는 캡핑층용 화합물; 및 제1 전극, 제2 전극, 상기 제1 전극과 제2 전극의 내측에 개재되는 1층 이상의 유기물층, 및 상기 제1 전극과 제2 전극 중 어느 하나 이상의 전극 외측에 구비되고, 상기 화학식 1의 화합물을 포함하는 캡핑층을 포함하는 유기 발광 소자를 제공한다.