FIELD EMISSION TYPE SURFACE LIGHT SOURCE

PROBLEM TO BE SOLVED: To improve light-emitting quality by uniformizing light emission of the front-side flat panel in a field emission type surface light source in which wire-shaped electron emitters long in the depth direction are arranged in a plurality of recesses. SOLUTION: The plurality of the...

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Bibliographische Detailangaben
Hauptverfasser:	HIRAKI HIROHISA, HARAZONO HIDEKI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To improve light-emitting quality by uniformizing light emission of the front-side flat panel in a field emission type surface light source in which wire-shaped electron emitters long in the depth direction are arranged in a plurality of recesses. SOLUTION: The plurality of the recesses 20 are formed between opposed parts of the rear-side flat panel 12 and the front-side flat panel 14 to install the anode 24 with the phosphor 26 on the inner face, spaces in the respective recesses 20 are surrounded by the anodes 24, and the electron emitters 28 are installed suspended in the respective recesses 20, respectively. COPYRIGHT: (C)2009,JPO&INPIT