0000024741 2026-09-11 2026-09-11 0000024741 us-gaap:CommonStockMember 2026-09-11 2026-09-11 0000024741 glw:A4.125NotesDue2031Member 2026-09-11 2026-09-11 CORNING INC /NY 0000024741 false 8-K 2026-09-11 NY 1-3247 16-0393470 One Riverfront Plaza Corning NY 14831 607 974-9000 false false false false Common Stock, $0.50 par value per share GLW NYSE 4.125% Notes due 2031 GLW31 NYSE false