CONDUCTIVE METAL INK COMPOSITION AND PREPARATION METHOD FOR CONDUCTIVE PATTERN

摘要

PURPOSE: A conductive metal ink composition is provided when enable a good conductive pattern to be formed when suitably applied to a roll printing process to enable a good conductive pattern to be formed. CONSTITUTION: A conductive metal ink composition comprises: a conductive metal powder; a non-aqueous solvent containing a first non-aqueous solvent with a vapor pressure of 3 torr or less at 25 deg.C and a second non-aqueous solvent with a vapor pressure of more than 3 torr at 25 deg.C; and a polymeric coatability improver, wherein the conductive metal ink composition is printed on a substrate through a roll printing process so as to be used for forming a conductive pattern.