1245720-86-8Relevant articles and documents
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
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, (2011/11/06)
Disclosed are organic electroluminescent compounds and organic electroluminescent devices employing said compounds. The organic electroluminescent compounds of the invention are substituted dihydro-pyrrolo[3,2-b:4,5-b']diindole, dihydro-furo[3,2-b:4,5-b']diindole and dihydro-thieno[3,2-b:4,5-b']diindole compounds defined by chemical formula (1), The compounds, when used in as a host material of an OLED device, exhibit good luminous efficiency and lifespan.