To　solve　the　present　problem　of　poor　uniformity　and　stability　of　field　emission　of　ZnO　nanoneedles,　screen　printed　filtrated　ZnO　nanoneedles　doped　with　CNTs　were　presented　to　improve　the　field　emission　uniformity　and　stability.　The　measurement　revealed　that　filtration　took　an　important　role　in　the　improvement　of　field　emission　uniformity　for　ZnO　nanoneedles,　the　field　emission　current　density　and　stability　were　improved　greatly　by　the　doped　CNTs.　When　the　sinter　temperature　was　450°C,　the　field　emission　current　density　of　printed　ZnO　nanoneedles　was　higher　than　that　of　other　sinter　temperature.　This　process　has　a　better　utility　value　in　the　fabrication　of　ZnO　nanoneedles　field　emission　display.