Field emission flat-panel display and manufacturing method thereof

The invention provides a field emission flat-panel display and a manufacturing method thereof. Carbon nanotube slurry is fixed on a cathode surface through a low melting point glass material, the carbon nanotube slurry is electrically connected with the cathode surface, and the tips of part of carbon nanotubes protrude out of the surface of the low melting point glass material to form electronic emission tips. By evenly distributing carbon nanotube emitters in the slurry, the problem of uneven distribution of carbon nanotube emission arrays in the current carbon nanotube field emission display technology is solved; by carrying out acid etching treatment on the low melting point glass material for bonding the carbon nanotube emitters, the tips of part of carbon nanotubes of which the orientation has a larger angle with a substrate surface can be exposed on the surface of the low melting point glass layer for bonding; and the invention solves the problem of orientation of carbon nanotubes in the process of manufacturing carbon nanotube emission arrays by a coating method.