ELECTRON EMISSION SOURCE COMPRISING CARBON-BASED MATERIAL AND MOLTEN MATERIAL OF METAL PARTICLES HAVING NANO-SIZE , ELECTRON EMISSION DEVICE COMPRISING THE SAME, AN COMPOSITION FOR PREPARING THE ELECTRON EMISSION SOURCE

摘要

The present invention provides an electron emission source including a melt of a carbon-based material and metal particles having a nano size, an electron emission device having the same, and a composition for forming the electron emission source. The electron emission source according to the present invention includes a melt of metal particles having a nano size, and thus has excellent field emission performance.