NAPHTHO2,1-bFLUORANTHENE COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, DISPLAY APPARATUS, IMAGE INFORMATION PROCESSING APPARATUS, LIGHTING APPARATUS, IMAGE FORMING APPARATUS, AND EXPOSING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a naphtho[2,1-b]fluoranthene compound with a property of high electron injection.SOLUTION: The naphtho[2,1-b]fluoranthene compound is represented by the following general formula [1]. In the formula [1], Rand Reach denote a hydrogen atom or a substituent; Ardenotes a bivalent aromatic hydrocarbon group having 6 to 24 carbon atoms; Ardenotes a monovalent aromatic hydrocarbon group having 6 to 24 carbon atoms; n denotes an integer from 0 to 3; and, if n is 2 or more, the plurality of Armay be identical or different.SELECTED DRAWING: Figure 2