Abstract: An electrochromic device which carries a coating comprising at least one UV absorber and nanoparticles is effectively protected against destruction by UV light.
Type:
Grant
Filed:
February 1, 2000
Date of Patent:
March 13, 2007
Assignee:
Bayer Aktiengesellschaft
Inventors:
Horst Berneth, Werner Hoheisel, Ralf Neigl, Hermann Womelsdorf