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Title:
COLOR DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/072565
Kind Code:
A1
Abstract:
A color display device (10) includes a plurality of gas discharge tubes each having a fluorescent layer (4R, 4G, 4B) formed by a different material depending on the color, containing discharge gas, and having a plurality of light emitting points in the longitudinal direction. A plurality of display electrodes are arranged on the display side of the gas discharge tube. A plurality of signal electrodes (3) are arranged on the rear side of the gas discharge tubes. The discharge gas in the gas discharge tubes is prepared by mixing a plurality of gases. The gas types differ depending on the gas discharge tubes containing different materials as the fluorescent layers and have a partial pressure ratio increasing the color temperature.

Inventors:
SHINOHE, Koji (Kamikodanaka 4-chome Nakahara-k, Kawasaki-shi Kanagawa 88, 2118588, JP)
四戸 耕治 (〒88 神奈川県川崎市中原区上小田中4丁目1番1号 富士通株式会社内 Kanagawa, 2118588, JP)
ISHIMOTO, Manabu (Kamikodanaka 4-chome Nakahara-k, Kawasaki-shi Kanagawa 88, 2118588, JP)
石本 学 (〒88 神奈川県川崎市中原区上小田中4丁目1番1号 富士通株式会社内 Kanagawa, 2118588, JP)
AWAMOTO, Kenji (Kamikodanaka 4-chome Nakahara-k, Kawasaki-shi Kanagawa 88, 2118588, JP)
Application Number:
JP2005/023638
Publication Date:
June 28, 2007
Filing Date:
December 22, 2005
Export Citation:
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Assignee:
FUJITSU LIMITED (1-1 Kamikodanaka 4-chome, Nakahara-ku Kawasaki-sh, Kanagawa 88, 2118588, JP)
富士通株式会社 (〒88 神奈川県川崎市中原区上小田中4丁目1番1号 Kanagawa, 2118588, JP)
SHINOHE, Koji (Kamikodanaka 4-chome Nakahara-k, Kawasaki-shi Kanagawa 88, 2118588, JP)
四戸 耕治 (〒88 神奈川県川崎市中原区上小田中4丁目1番1号 富士通株式会社内 Kanagawa, 2118588, JP)
ISHIMOTO, Manabu (Kamikodanaka 4-chome Nakahara-k, Kawasaki-shi Kanagawa 88, 2118588, JP)
石本 学 (〒88 神奈川県川崎市中原区上小田中4丁目1番1号 富士通株式会社内 Kanagawa, 2118588, JP)
International Classes:
H01J17/20; H01J17/49; H01J61/92; H01J65/00
Attorney, Agent or Firm:
KAWAKAMI, Koji et al. (OWA PATENT FIRM, 9th Floor Iriye Building, 76-2, Kyo-machi, Chuo-k, Kobe-shi Hyogo 34, 6500034, JP)
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