Patent ID: 7723915

Claim:
An organic light-emitting device comprising: an anode and a cathode, and a layer comprising an organic compound sandwiched between the anode and the cathode, wherein a bisfluorene compound represented by General Formula [1] below is present in the layer: wherein in Formula [1], A is a substituted or unsubstituted alkylene group, a substituted or unsubstituted cycloalkylene group, a substituted silylene group, a substituted germylene group, an oxygen atom, and a sulfur atom, R 1 and R 4 are each a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkenyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted condensed polycyclic aromatic group, a substituted or unsubstituted heterocyclic group, a substituted amino group, a substituted silyl group, a substituted germyl group, or a halogen atom and R 2 , R 3 , R 5 and R 6 are each a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkenyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted condensed polycyclic aromatic group, a substituted or unsubstituted heterocyclic group, a substituted amino group, a substituted silyl group, a substituted germyl group, or a halogen atom.