ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE

• Main Authors: YAMADA NAOKI, ORUI HIROKI, MIYASHITA HIROKAZU, NISHIDE YOSUKE, IWAWAKI HIRONOBU, HORIUCHI TAKAYUKI
• Format: Patent
• Language: English; Japanese
• Published: 18.12.2023
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; ADHESIVES; ADVERTISING; CHEMISTRY; CRYPTOGRAPHY; DISPLAY; DISPLAYING; DYES; EDUCATION; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HETEROCYCLIC COMPOUNDS; LABELS OR NAME-PLATES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; PAINTS; PHYSICS; POLISHES; SEALS; SIGNS

To provide an organic compound that enables formation of a film with superior thermal stability, and an organic light-emitting device that contains the organic compound and demonstrates a superior service life.SOLUTION: The present invention provides an organic compound that has an oligophenylene structure with 4 to 7 phenylene groups in a molecule, with the phenyl groups at both terminals being substituted with an aryl group or a heterocyclic group constituted by three or more fused rings.SELECTED DRAWING: None 【課題】膜の熱安定性に優れた有機化合物、該有機化合物を含有する素子寿命に優れた有機発光素子を提供する。【解決手段】分子内に４～７個のフェニレン基を有するオリゴフェニレン構造を有し、さらに、両末端のフェニル基が、３環以上が縮合したアリール基又は複素環基で置換された有機化合物を提供する。【選択図】なし