COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE CONTAINING SAME

• Main Authors: HA, Jae Seung, LEE, Woochul, CHOI, Ji Young, GEUM, Sujeong, CHO, Woo Jin, JEON, Jiye
• Format: Patent
• Language: English; French; Korean
• Published: 10.10.2024
• Subjects: ADHESIVES; CHEMISTRY; DYES; ELECTRICITY; HETEROCYCLIC COMPOUNDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; PAINTS; POLISHES

The present specification relates to a compound represented by chemical formula 1 and an organic light-emitting device containing same. The compound of chemical formula 1 is a deuterated anthracene compound that serves as a key core when functioning as a blue fluorescent host compound. When used in an organic light-emitting device, the compound of chemical formula 1 can improve device characteristics, such as exhibiting lower driving voltage, excellent efficiency, and enhanced lifespan. La présente invention concerne un composé représenté par la formule chimique 1 et un dispositif électroluminescent organique le contenant. Le composé de formule chimique 1 est un composé d'anthracène deutéré qui sert de noyau essentiel lorsqu'il fonctionne en tant que composé hôte à fluorescence bleue. Le composé de formule chimique 1 peut être utilisé dans un dispositif électroluminescent organique ce qui permet d'améliorer les caractéristiques du dispositif, notamment une faible tension d'entraînement, une excellente efficacité et une longue durée de vie. 본 명세서는 화학식 1의 화합물 및 이를 포함하는 유기 발광 소자에 관한 것으로서, 상기 화학식 1의 화합물은 청색 형광 호스트 화합물로써 기능할 때 핵심적인 코어 역할을 하는 안트라센이 중수소로 치환된 화합물이고, 상기 화학식 1의 화합물이 유기 발광 소자에 사용되어, 낮은 구동전압, 우수한 효율 특성, 또는 우수한 수명 특성을 갖게 하는 등 소자 특성을 향상시킬 수 있다.