THIN FILM TYPE ELECTRON SOURCE, ITS FABRICATING METHOD, AND IMAGE DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide an image display device free of any defect in the picture element capable of facilitating the fabrication of a defectfree, thin-film type electron source array. SOLUTION: A second protective insulating layer 19 is formed under upper bus electrodes 16 and 17 to serve...

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Bibliographic Details
Main Authors SAKAKI YOICHI, SUZUKI MUTSUMI, KUSUNOKI TOSHIAKI, SAGAWA MASAKAZU
Format Patent
LanguageEnglish
Published 20.12.2002
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
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Summary:PROBLEM TO BE SOLVED: To provide an image display device free of any defect in the picture element capable of facilitating the fabrication of a defectfree, thin-film type electron source array. SOLUTION: A second protective insulating layer 19 is formed under upper bus electrodes 16 and 17 to serve as a current feeder line to the upper electrode 13 of the thin-film type electron source array, and any defects of a protective insulating layer 14 to restrict an electron emission part are covered with the insulating layer 19.
Bibliography:Application Number: JP20010170454