DISPLAY DEVICE USING FILAMENT

PURPOSE: To avoid heating of the coil part in the display tube using the cathode filament comprising the straight line part and coil part. CONSTITUTION: A filament support 161 is fixed on the glass substrate 11 by electrically being insulated and the top end of the coil part 152 of the filament is w...

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Bibliographic Details
Main Authors OGAWA YUKIO, YOSHIMURA SATOSHI, YONEZAWA YOSHIHISA, KOGO KATSUTOSHI, ISHIKAWA KAZUYOSHI
Format Patent
LanguageEnglish
Korean
Published 23.03.2002
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
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