CONDENSED RING COMPOUND, COMPOSITION, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ELECTRONIC ELEMENT AND ORGANIC ELECTROLUMINESCENT ELEMENT

• Main Authors: KIM JOONG HYUK, SAKURAI RIE, KIM JU-HYUN, ITO MITSUNORI, TOYAMA WATARU, SHIBATA KATSUNORI, MIYAZAKI EIGO, IMAMURA ATSUSHI, JEON SOON OK
• Format: Patent
• Language: English; Japanese
• Published: 25.02.2022
• 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 SOLID STATE DEVICES 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 novel light-emitting material that can achieve high color purity, particularly, a novel blue light-emitting material that can achieve high color purity.SOLUTION: The present invention relates to a condensed ring compound of a specific structure in which there are a nitrogen atom (N) having electron-donating properties and a boron atom (B) having electron acceptability, and these and a conjugate system of a specific structure are bonded together so as to have proper arrangement.SELECTED DRAWING: None 【課題】本発明によれば、高色純度を実現しうる新規な発光材料、特に高色純度を実現しうる新規な青色発光材料が提供されうる。【解決手段】本発明は、電子供与性を有する窒素原子（Ｎ）と、電子受容性を有するホウ素原子（Ｂ）とを有し、これらと特定構造の共役系とが適切な配置となるよう結合した構造を有する、特定構造の縮合環化合物に関する。【選択図】なし