Patent ID: 7919912

Claim:
An electron emission source comprising a carbon-based material and a resultant material formed by curing and heat treating a silicon-based material, wherein the silicon-based material is at least one of a silicon-based material represented by formula (1) below and a silicon-based material represented by formula (2a) below: where R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 , are each independently a substituted or unsubstituted C 1 -C 20 alkyl group, a substituted or unsubstituted C 1 -C 20 alkoxy group, a substituted or unsubstituted C 1 -C 20 alkenyl group, a halogen atom, a hydroxyl group or a mercapto group, and m and n are each independently integers from 0 to 1,000.