Method for forming a thin film resistor

摘要

The invention provides a method for forming a thin film resistor, which comprises the following steps: providing an insulator substrate; forming a patterned conductive layer over the insulator substrate by a non-photolithographic method; forming a thin film resistive layer on the patterned conductive layer and the insulator substrate; patterning the thin film resistive layer by photolithography. Using the method for forming a thin film resistor in accordance with the invention, the fabrication costs of the thin film resistor can be lowered.