×

Electrochromic material and method of making an electrochromic material

  • US 5,253,101 A
  • Filed: 11/07/1988
  • Issued: 10/12/1993
  • Est. Priority Date: 12/28/1987
  • Status: Expired due to Fees
First Claim
Patent Images

1. A amorphous reduced tungsten oxide electrochromic material useful in an electrochromic device, the oxidation number of the tungsten of the material as deposited on a support of said device in a stable bleached condition being, on average, less than +5.99 and greater than +5.90.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×