Method for producing thin uniform powder phosphor for display sc

Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly

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445 52, H01J 922, H01J 918

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active

056978243

ABSTRACT:
A system and method for producing thin, uniform powder phosphors for field emission display screens features a planarization of the phosphor powder layer. That planarization is accomplished by placing the deposited phosphor layer in an anode plate between two optical flats, which are then mounted within a mechanical press.

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