Rinse liquid for insulating film and method of rinsing insulating film

A rinse liquid for an insulation layer, the rinse liquid comprising:

• a solvent represented by the following Chemical Formula 1;
• and
• an auxiliary solvent, the auxiliary solvent including paraffin, or a derivative thereof, having a boiling point of about 190° C. to about 220° C. at atmospheric pressure,
• wherein, in the Chemical Formula 1,
• R1 is hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C7 to C30 arylalkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C5 to C30 heteroaryl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted carbonyl group, or a combination thereof, and
• Ra to Re are each independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C7 to C30 arylalkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C5 to C30 heteroaryl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted carbonyl group, a hydroxy group, a halogen, or a combination thereof.