ELECTRON EMITTING ELEMENT, ELECTRON SOURCE AND IMAGE DISPLAY DEVICE USING CARBON FIBER, MANUFACTURING METHOD OF THE ELECTRON EMITTING ELEMENT AND MANUFACTURING METHOD OF ELECTRON SOURCE AND IMAGE DISPLAY DEVICE USING THE ELECTRON EMISSION ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide an electron emitting element an electron source, and an image display device using carbon fiber that has a good electron emitting element characteristics and long durability and can realize uniform electron emission on the surface, and a manufacturing method of the electron emitting element and a manufacturing method of the electron source and image display device using the electron emitting element.;SOLUTION: This is an electron emitting element using a plurality of carbon fibers, and the average diameter of a plurality of carbon fibers is in the range of 10 nm or more and 100 nm or less and the standard deviation of the diameter distribution is 30% or less of the average diameter.;COPYRIGHT: (C)2003,JPO