Curable Inks for Laser Thermal Transfer Printing

摘要

The semiconductor industry has tow major printing technologies: pad printing and direct laser marking. Pad printing offers highly legible marks; however, this technology is not digital and solvent-based inks are required. Direct laser etching offers digital capability with poor contrast. Our laser thermal transfer printing technology offers high contrast marks with digital capability on a variety of semiconductor materials including epoxy molding compounds, ceramic, gold, nickel and silicon.