Abstract
We have investigated the properties of an electron field emission from carbon nanotube panel consisted with a poly(methylphenylsilane) and the carbon nanotubes. The prepared emission source, although is not optimized in the process, shows the electron field emission with the turn on voltage of 160 V and the saturated current of 10^<-3> A/cm^2. The emission source shows a high stability against poor vacuum condition such as 0.1 Torr. We have also demonstrated an optical emission from a light emitting device using this electron emission source.