An absorbing anti-reflection coating which can be applied directly to the faceplate of a video display such as a cathode ray tube or a plasma display by physical or chemical vapor deposition comprises at least 3 materials: L, a low retractive index material such as the metal oxide SiO.sub.2 ; H, a high...http://www.google.co.uk/patents/US5858519?utm_source=gb-gplus-sharePatent US5858519 - Absorbing anti-reflection coatings for computer displays
