NOVEL CONJUGATED OLIGOMER AND PROCESS FOR THE PREPARATION THEREOF

PURPOSE: A conjugate oligomer designed in a trimer form is provided to ensure excellent electric characteristic and high solubility and to manufacture organic light emitting device with minimized thin film damage. CONSTITUTION: A novel conjugate oligomer is denoted by chemical formula 1. A conjugate oligomer of chemical formula 1b is prepared by reacting a compound of chemical formula 6 with Pd(PhCN)_2X_2 or Pt(PhCN)_2X_2 (Ph is phenyl and X is halogen). An organic light emitting device comprises a first electrode, second electrode, and an organic film containing the conjugate oligomer of chemical formula 1 between the first and second electrode. The organic film is light emitting layer.