POLYMER COMPOUND AND LIGHT-EMITTING ELEMENT USING SAME

摘要

Provided is a polymer compound having excellent crosslinking properties and hole transport properties. The polymer compound comprises structural units represented by the formula (1A) or the formula (1B) and structural units represented by the formula (2A) or the formula (2B). Formulas (1A) (1B) [In the formulas, RAm and RBm represent hydrogen atoms or substituent groups, Ar1m-Ar5m and LM represent divalent groups, and ArM represents an aromatic hydrocarbon group or a heterocyclic group. m1-m6 represent predetermined integers. XM represents a monovalent group including the below-mentioned crosslinking groups.] Formulas (XL-9) (XL-10) (XL-11) (XL-12) (XL-13) (XL-16) (2A) (2B) [In the formulas, RAn and RBn represent hydrogen atoms or substituent groups, Ar1n-Ar5n, ArLn and LN represent divalent groups, and ArN represents an aromatic hydrocarbon group or a heterocyclic group. n1-n6 and Ln represent predetermined integers. XN represents a monovalent group including the below-mentioned crosslinking groups.] Formulas (XL-1) (XL-2) (XL-3) (XL-4) (XL-5) (XL-6) (XL-7) (XL-8) (XL-14) (XL-15) [In the formulas, nXL represents an integer in the range of 0-5. RXL represents a divalent group.]