Display device

A display device capable of decreasing the number of drivers required for driving electrodes, decreasing the number of filamentary cathodes to reduce power consumption and utilizing electrons with high efficiency. In the display device, filamentary cathodes are arranged in parallel with control elec...

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Bibliographic Details
Main Author TSURUOKA; YOSHIHISA
Format Patent
LanguageEnglish
Published 08.10.1991
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
BASIC ELECTRIC ELEMENTS
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
PHYSICS
SEALS
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Summary:A display device capable of decreasing the number of drivers required for driving electrodes, decreasing the number of filamentary cathodes to reduce power consumption and utilizing electrons with high efficiency. In the display device, filamentary cathodes are arranged in parallel with control electrodes and in a manner to interpose two or more control electrodes between each adjacent two filamentary cathodes. Also, each deflecting control electrode is constituted by adjacent two control electrodes positioned right below each of the filamentary cathodes and scanned while being applied thereto a potential by way of a deflecting circuit. Further, to the control electrodes other than the deflecting control electrodes is constantly applied a potential negative with respect to the filamentary cathodes.
Bibliography:Application Number: US19880278242