149054-39-7Relevant articles and documents
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
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Paragraph 0400-0402, (2019/02/25)
An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer comprises an emission layer and a heterocyclic compound of Formula 1: wherein a1 to a3 satisfy a1+a2+a3≥1.
NOVEL COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONIC DEVICE
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Paragraph 0672; 0675; 0676-0678, (2016/10/08)
A compound is represented by a formula (1) below. In the formula (1), X 1 to X 8 each independently represent a carbon atom to be bonded to a group represented by a formula (20) below, CR X or a nitrogen atom. At least one of X 1 to X 8 is a carbon atom to be bonded to the group represented by the formula (2). R X is independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, and the like.
BENZO[K]FLUORANTHENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE ELEMENT CONTAINING SAME
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Paragraph 0156; 0157, (2013/08/28)
A benzo[k]fluoranthene derivative represented by the following formula (1): wherein R1 to R12 are as defined in the specification. The benzo[k]fluoranthene derivative represented by the formula (1) reduces a driving voltage of an organic electroluminescence device and makes it possible to realize light emission with high efficiency and long lifetime.