Patent ID: 7413763

Claim:
A method of forming CNT emitting sources, said method comprising the steps of: providing a substrate; forming a plurality of cathode lines on said substrate; forming a dielectric layer on said substrate and overlaying said cathode lines; forming a plurality of gate lines on said dielectric layer, said cathodes lines being perpendicular to said gate lines so as to define said pixels; and patterning said dielectric layer over said pixels so as to form said openings which expose said cathode lines; providing an imprint negative mold having a first pattern for imprinting emitting sources; utilizing said imprint negative mold dipped with CNT paste; using said imprint negative mold imprinting said CNT paste on said cathode lines through said openings; and curing said CNT paste to form said CNT emitting sources, wherein said imprint negative mold comprises a trench pattern housing said gate lines so as to prevent the CNT paste adhering to said gate lines while imprinting.