Polycyclic compound and organoelectro luminescent device using the same

• Main Authors: JOO SUNG HOON, CHOI HUI JAE, KANG SOO KYUNG, JO JU HYOUNG, WOO SEONG EUN, PARK KYUNG HWA, KIM JI HWAN
• Format: Patent
• Language: English; Korean
• Published: 11.07.2024
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; ADHESIVES; CHEMISTRY; DYES; ELECTRICITY; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; PAINTS; POLISHES

본 발명은 특징적인 축합 고리 구조를 갖는 다환 고리 화합물과 이를 유기발광소자 내의 발광층에 채용하여 현저히 향상된 장수명 및 우수한 발광 효율 등을 갖는 고효율 장수명 유기발광소자에 관한 것이다. The present invention relates to a polycyclic compound having a characteristic fused ring structure and an organic light-emitting device employing same as a dopant of a light-emitting laye...