Fluorene-based alternating polymers containing acetylene group and electroluminescence element using the same

摘要

The present invention relates to a fluorene-based alternating polymer having the following formula (I) to be used as light emitting materials of electroluminescent elements, and further relates to electroluminescent elements having an anode/luminescent layer/cathode structure, in which the fluorene-based alternating polymer is used as light emitting materials of the luminescent layer, or having a transporting and/or reflection layer added thereto, if necessary. (I) wherein R, R', X, Ar and n are defined as above.