Patent ID: 6764580
Filing Date: 2004-07-20
Classification: C03C,C23C,H01J

Abstract:
A process for forming an antistatic/antireflective coating on an outer surface of a video display screen comprising the steps of:sputter-depositing on the outer surface of the video display screen an inner metallic antistatic layer having a precisely controlled thickness within a range of 18-35 nm, wherein a light refractive index of said inner antistatic layer is also precisely controlled within a range of 1.8-2.2; and sputter-depositing on said inner antistatic layer an outer antireflective layer having a precisely controlled thickness within a range of 110-440 nm, wherein a light refractive index of said outer antireflective layer is also precisely controlled within a range of 1.3-1.47.