0000032878-05-000041 424B3 1 20050315 20050315 ENERGY CONVERSION DEVICES INC 0000032878 3690 381749884 DE 0605 424B3 33 333-122961 05680687 2956 WATERVIEW DRIVE ROCHESTER HILLS MI 48309 248-293-0440 ENERGY CONVERSION LABORATORIES INC 19710603 424B3 1 prospectus2005s-3.txt PROSPECTUS - 2005 PIPE