0000315066-00-000333 SC 13G/A 1 20000211 ENERGY CONVERSION DEVICES INC 0000032878 3690 381749884 DE 0630 SC 13G/A 34 005-33747 536176 1675 W MAPLE RD TROY MI 48084 8102801900 ENERGY CONVERSION LABORATORIES INC 19710603 FMR CORP 0000315066 0000 161144965 MA 1231 SC 13G/A 82 DEVONSHIRE ST BOSTON MA 02109 6175706339 82 DEVONSHIRE STREET BOSTON MA 02109 SC 13G/A 1 000031506600000333-001-seq1-sc-13g-a.txt SCHEDULE 13G - 02-14-00 - ENERGY CONVERSION DEVICES