Abstract: A metal complex composition comprising a metal complex including a structure represented by the following formula (1) and a charge transport material, wherein in the formula (1), Ra represents an alkyl group having 2 to 30 carbon atoms, and R1, R2, R3 and R4 each independently represent a hydrogen atom, an alkyl group having 1 to 30 carbon atoms that may have a substituent, or the like, provided that adjacent groups among R1, R2, R3 and R4 may be bonded to each other to form a ring structure.
Type:
Application
Filed:
August 23, 2010
Publication date:
August 23, 2012
Applicants:
NATIONAL INST. OF ADV. IND. SCI. AND TECH., SUMITOMO CHEMICAL COMPANY, LIMITED