(19)
(11) EP 0 789 858 A1

(12)

(43) Date of publication:
20.08.1997 Bulletin 1997/34

(21) Application number: 95940538.0

(22) Date of filing: 25.10.1995
(51) International Patent Classification (IPC): 
G02F 1/ 15( . )
(86) International application number:
PCT/US1995/013676
(87) International publication number:
WO 1996/013754 (09.05.1996 Gazette 1996/21)
(84) Designated Contracting States:
DE ES FR GB IT

(30) Priority: 26.10.1994 US 19940329502
26.10.1994 US 19940330090
24.10.1995 US 19950547578

(71) Applicant: DONNELLY CORPORATION
Holland Michigan 49423 (US)

(72) Inventors:
  • ALLEMAND, Pierre-Marc
    Tucson, AZ 85715 (US)
  • GRIMES, F., Randall
    Tucson, AZ 85719 (US)
  • AGRAWAL, Anoop
    Tucson, AZ 85718 (US)
  • BIGELOW, Barbara, A.
    Tucson, AZ 85716 (US)
  • INGLE, Andrew, R.
    Tucson, AZ 85716 (US)

(74) Representative: Schmidt-Evers, Jürgen, Dipl.-Ing. 
Patentanwälte Mitscherlich & Partner, Sonnenstrasse 33
80331 München
80331 München (DE)

   


(54) ELECTROCHROMIC DEVICES AND METHODS OF PREPARATION