CARBON NANOTUBE STRUCTURE AND ITS MANUFACTURING METHOD, COLD CATHOD FIELD ELECTRON EMITTING ELEMENT AND ITS MANUFACTURING METHOD, AND COLD CATHOD FIELD ELECTRON EMISSION DISPLAYING DEVICE AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a cold cathode field electron emitting element with which a carbon nanotube can certainly be fixed onto the underlay and no problem originating from the material used to make fixation is likely to be generated. SOLUTION: The cold cathode field electron emitting element is composed of a cathode electrode 11 formed on a support 10 and an electron emission part 15 provided on the cathode electrode, wherein the electron emission part 15 is structured so that carbon nanotube 20 is fixed onto the cathode electrode 11 using diamond-form amorphous carbon 21 as a binder material.