Triazine ring-containing polymer compound and organic light-emitting element using the polymer compound
The polymer compound of the present invention is characterized by comprising a constitutional unit derived from a compound represented by the formula (1): wherein A 1 , A 3 and A 5 are each independently a monovalent aromatic group which may have a hetero atom as a ring-constituting atom, A 2 , A 4 and A 6 are each independently a divalent aromatic group which may have a hetero atom as a ring-constituting atom, at least one of A 1 to A 6 has a substituent having a polymerizable functional group, A 1 to A 6 may have a substituent other than a substituent having a polymerizable functional group, m is an integer of 1 to 2, n is an integer of 0 to 2, and p is an integer of 0 to 2.
1. A polymer compound comprising a constitutional unit derived from an electron transport polymerizable compound represented by the formula (1):
wherein A 1 , A 3 and A 5 are each independently a monovalent aromatic group which may have a hetero atom as a ring-constituting atom, A 2 , A 4 and A 6 are each independently a divalent aromatic group which may have a hetero atom as a ring-constituting atom, at least one of A 1 to A 6 has a substituent having a polymerizable functional group, A 1 to A 6 may have a substituent other than a substituent having a polymerizable functional group, m is an integer of 1 to 2, n is an integer of 0 to 2, and p is an integer of 0 to 2,
wherein said polymer compound is alight-emitting polymer compound further comprising a constitutional unit derived from a light-emitting polymerizable compound, and
wherein A 1 of the polymerizable compound represented by the formula (1) from which a constitutional unit of the polymer compound is derived has a substituent having a polymerizable group, and both n and p do not represent 0 at the same time.
2. The polymer compound as claimed in claim 1 , wherein the light-emitting polymerizable compound has phosphorescent property.
3. The polymer compound as claimed in claim 2 , wherein the light-emitting polymerizable compound is a transition metal complex containing a substituent having a polymerizable functional group.
4. The polymer compound as claimed in claim 3 , wherein the transition metal complex is an iridium complex.
5. The polymer compound as claimed in claim 1 , which further comprises a unit derived from a hole transport polymerizable compound.
6. An organic light-emitting element constituted by arranging a light-emitting layer between an anode and a cathode, wherein the light-emitting layer comprises the polymer compound as claimed in claim 1 .
7. The polymer compound as claimed in claim 1 , wherein A 2 , A 4 and A 6 of formula (1) are each independently a phenylene group that may be substituted with a cyano group, an amino group, an alkyl group of 1 to 12 carbon atoms or an alkoxy group of 1 to 12 carbon atoms.