Presentation 2002/6/10
Low Driving Electron Gun for Multimedia CRT
Tetsuya Shiroishi, Syuhei Nakata, Soichiro Okuda, Katsumi Oono, Hideaki Murakami,
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Abstract(in English) We developed the new electron gun, which can emit about twice electron in comparison with the conventional gun and could achieve the screen brightness of over 300cd/m^2 even if the ordinal driving circuit is applied. We tried two methods to improve the drive characteristics, and we chose to lower the cathode cut-off voltage(1). To maintain the resolution, we optimized the triode. And we used the tungsten-coated oxide cathode to guarantee the long life.
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Keyword(in English) drive / voltage / electron gun / CRT
Paper # EID2002-5
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Conference Information
Committee EID
Conference Date 2002/6/10(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Low Driving Electron Gun for Multimedia CRT
Sub Title (in English)
Keyword(1) drive
Keyword(2) voltage
Keyword(3) electron gun
Keyword(4) CRT
1st Author's Name Tetsuya Shiroishi
1st Author's Affiliation Mitsubishi Electric Corporation()
2nd Author's Name Syuhei Nakata
2nd Author's Affiliation Mitsubishi Electric Corporation
3rd Author's Name Soichiro Okuda
3rd Author's Affiliation Mitsubishi Electric Corporation
4th Author's Name Katsumi Oono
4th Author's Affiliation Mitsubishi Electric Corporation
5th Author's Name Hideaki Murakami
5th Author's Affiliation Mitsubishi Electric Corporation
Date 2002/6/10
Paper # EID2002-5
Volume (vol) vol.102
Number (no) 121
Page pp.pp.-
#Pages 4
Date of Issue