MANUFACTURING METHOD OF ELECTRON SOURCE AND IMAGE DISPLAY APPARATUS

PROBLEM TO BE SOLVED: To efficiently repair a short circuit part in an intersecting part, in an electron source mounted with matrix wiring composed of upper wiring and lower wiring intersecting each other with intermediation of an insulating layer between the upper wiring and the lower wiring. SOLUTION: In a repair manufacturing step to electrically block the short circuit part from the upper wiring 12 by partly removing a part of the upper wiring 12 including the short circuit part, a repair sphere 14 exceeds both brims of the lower wiring 10 in a width direction of the lower wiring 10, and does not exceed at least one brim part of the upper wiring 12 in a width direction of the upper wiring 12. COPYRIGHT: (C)2005,JPO&NCIPI