COMPOUND HAVING PYRROMETHENE SKELETON, LIGHT-EMITTING DEVICE MATERIAL CONTAINING THE SAME AND LIGHT-EMITTING DEVICE FABRICATED USING THE SAME

• Main Authors: NAGAO KAZUMASA, NODA HIROTAKA
• Format: Patent
• Language: English; Japanese
• Published: 26.01.2022
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMISTRY; DYES; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; PAINTS; POLISHES; SEMICONDUCTOR DEVICES

To provide a compound that can give a light-emitting device material having excellent element efficiency and color purity .SOLUTION: A compound having a pyrromethene skeleton has a phenyl group having a specific substituent at a specific position of the pyrromethene skeleton.SELECTED DRAWING: None 【課題】素子効率および色純度に優れた発光素子材料を得ることのできる化合物を提供すること。【解決手段】ピロメテン骨格の特定の位置に、特定の置換基を有するフェニル基を有する、ピロメテン骨格を有する化合物。【選択図】なし