(19)
(11) EP 1 756 658 A2

(12)

(43) Date of publication:
28.02.2007 Bulletin 2007/09

(21) Application number: 05724370.1

(22) Date of filing: 01.03.2005
(51) International Patent Classification (IPC): 
G02F 1/15(2006.01)
(86) International application number:
PCT/US2005/006806
(87) International publication number:
WO 2005/084350 (15.09.2005 Gazette 2005/37)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR LV MK YU

(30) Priority: 01.03.2004 US 549035 P
13.08.2004 US 917954

(71) Applicant: University of Washington
Seattle, WA 98105-4608 (US)

(72) Inventors:
  • LU, Liu
    Seattle, WA 98125 (US)
  • XU, Chunye
    Seattle, WA 98133 (US)
  • LEGENSKI, Susan
    Hermosa Beach, CA 90254 (US)
  • TAYA, Minoru
    Mercer Island, WA 98040 (US)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

   


(54) SWITCHABLE WINDOW BASED ON ELECTROCHROMIC POLYMERS