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A closer look at SED, FED technologies

Posted: 16 Aug 2007 ?? ?Print Version ?Bookmark and Share

Keywords:SED FED display comparison? display technologies? SED FED?

The information display is a critical human interface to electronic systems. Industry experts have been working for decades to make them larger, lighter, brighter and thinner particularly for TV use.

The surface-conduction electron-emitter display (SED) and the field emission display (FED) have many components in common, such as the anode configuration and phosphors used on the anode, and much of the assembly process. But significant differences exist in the emitter structure. This article discusses the similarities and differences between the two technologies, and their effect on performance.

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