| 摘要 |
<p>An electron emission device is provided to improve brightness uniformity and light emitting uniformity of a fluorescent layer by forming main electrodes to be apart from each other by the same spacing. An electron emission device includes a substrate(10), a cathode electrode(14), and an electron emitter(100). The cathode electrode is formed on the substrate. The electron emitter is electrically connected to the cathode electrode. The cathode electrode includes a main electrode(141) and a resistance layer(143). The main electrode forms at least one opening in respective pixel regions, which are formed on the substrate. The main electrode includes at least two separation portions(20), which are formed at both ends of the opening and have the same width.</p> |
