Abstract: An organometallic compound represented by Formula 1: M1(L1)n1(L2)n2??Formula 1 wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2, wherein X1 is C or N; X2 is C or N; X3 is C or N; X4 is C or N; ring CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; Z1 and Z2 are each independently —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3); a1 and a2 are each independently an integer from 0 to 10; a sum of a1 and a2 is 1 or greater; and the remaining substituent groups are as described herein.

Abstract: An organometallic compound represented by Formula 1: M1(L1)n1(L2)n2??Formula 1 wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2, wherein X1 is C or N, X2 is C or N, at least one R2 is a C1-C10 alkyl group that is substituted with a fluorine, b1 is an integer from 1 to 6, b2 is an integer from 1 to 10, * and *? each indicate a binding site to M1, and the other substituent groups of Formulae 1A and 1B are as described herein.

Abstract: An example image forming apparatus includes an image forming unit to form a toner image on a print medium by using an electrophotographic method, a fixing unit to fix the toner image to the print medium by heat and pressure, a photo finishing unit to apply heat and pressure to the print medium after fixing and to cool the print medium, and a clear toner application unit located on an upstream side of the photo finishing unit with respect to a transporting direction of the print medium to apply 0.3 mg/cm2 or more of a clear toner to the print medium.

Abstract: An example image forming apparatus includes an image forming unit to form a toner image on a print medium by using an electrophotographic method, a fixing unit to fix the toner image to the print medium by heat and pressure, a photo finishing unit to apply heat and pressure to the print medium after fixing and to cool the print medium, and a clear toner application unit located on an upstream side of the photo finishing unit with respect to a transporting direction of the print medium to apply 0.3 mg/cm2 or more of a clear toner to the print medium.