Please download the dossier by clicking on the dossier button x
×

Coating glass

  • US 6,540,884 B1
  • Filed: 08/02/1999
  • Issued: 04/01/2003
  • Est. Priority Date: 08/04/1998
  • Status: Expired due to Fees
First Claim
Patent Images

1. A process for the production of an electrically conductive low emissivity coating on a glass substrate, comprising, in sequence:

  • (a) providing a glass substrate having at least one surface;

    (b) depositing a reflective metal layer above a surface of the glass substrate;

    (c) providing an atmosphere for reactive sputtering of a metal oxide, said atmosphere containing methane as an oxygen scavenger; and

    (d) depositing a metal oxide layer over the reflective metal layer by reactive sputtering in said atmosphere.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×