COMPOSITION FOR PREPARING AN EMITTER, AN EMITTER PREPARED THEREFROM AND AN ELECTRON EMISSION DEVICE COMPRISING THE SAME

摘要

The invention provides for an electron emission source including a carbon-based material forming a coating with a saturated higher fatty acid compositions, from which is formed an electron emission source, a method of manufacturing the electron emission source and an electron emission device including the same. And carbon-based materials is to increase the content of the carbon-based material in the composition of the carbon-based material, by being coated with a saturated fatty acid, if using the composition hayeoteul preparing the electron emission source can be obtained a high emission current.