Surface-conduction electron-emitter display

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Notion

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Science and technology

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What Wikipedia says

A surface-conduction electron-emitter display (SED) is a display technology for flat panel displays developed by a number of companies. SEDs uses nanoscopic-scale electron emitters to energize colored phosphors and produce an image.

Excerpt from the Wikipedia article “Surface-conduction electron-emitter display”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: User:Beuh dave, Public domain, via Wikimedia Commons.