Compound, functional material, electronic component and electronic device

• Main Authors: WANG XU, CHEN SHAOFU, YE KANGZHI, CAI LIFEI, DAI LEI
• Format: Patent
• Language: Chinese; English
• Published: 06.02.2024
• 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 invention belongs to the technical field of organic photoelectric materials, and discloses a compound, a functional material, an electronic element and an electronic device. The compound has the following structural general formula: # imgabs0 #, ring A is an aliphatic ring, and the number of carbon atoms in the aliphatic ring is e; and R4 is selected from deuterium or a deuterium-substituted R8 group. The compound is formed by connecting deuterated alkyl fluorene and azacyclo, has the advantages of being good in film forming property, good in optical, electrical and thermal stability, high in luminous efficiency, low in voltage, long in service life and the like, can be used in organic light-emitting devices, can be particularly used as a hole blocking layer material or an electron transport material layer, and has potential application prospects in multiple industries such as AMOLED and the like. 本发明属于有机光电材料技术领域，公开了一种化合物、功能材料、电子元件及电子装置。该化合物具有如下结构通式：#imgabs0#，其中，环A为脂肪环，所述脂肪环中的碳原子数为e；R4选自氘或者氘取代的R8基团。本发明方案的