| 摘要 |
<p>An electron emission device and a light emitting apparatus having the same are provided to improve insulation characteristics between gate and cathode electrodes by minimizing alignment error of the electron emission device. An electron emission device includes a substrate, a cathode electrode(110), plural electron emission units(140), an insulating layer(120), and a gate electrode(130). The cathode electrode is formed on the substrate. The electron emission units are electrically connected with the cathode electrode. The insulating layer and gate electrode, which are sequentially formed on the cathode electrode, include apertures corresponding to the electron emission units. The cathode electrode includes a main electrode(114) having apertures, isolating electrodes(112) formed in the apertures, and a resistance layer(116) disposed between the main and isolating electrodes to connect.</p> |
