Patent ID: 7772778

Claim:
A method for forming electrodes for a plasma display substrate, comprising: forming a mask layer on a transparent substrate; forming openings in the mask layer by applying a first laser beam; forming an antireflection layer on the transparent substrate and on the mask layer, the antireflection layer comprising a first antireflection layer and a second antireflection layer and being configured to lower reflectance by interference of lights reflected from respective ones of the first antireflection layer and the second antireflection layer, the first antireflection layer being substantially transparent and having a refractive index at a wavelength of 550 nm in a range from 1.9 to 2.8, the second antireflection layer comprising at least one of Cr and Ti; forming an electrode layer on an upper surface side of the antireflection layer; and removing the mask layer from the transparent substrate.