Title:
大型表示装置
Document Type and Number:
Japanese Patent JP5243842
Kind Code:
B2
Abstract:
A large-scale display device having a plurality of display units which each include a plurality of elongated plasma tubes each filled with a discharge gas, and at least one pair of display electrodes disposed outside the plasma tubes, voltage applying means which applies a drive voltage to the display electrodes to cause electric discharge in the plasma tubes for display. Vertically adjoining ones of the display units respectively have adjoining portions which are offset thicknesswise from each other for prevention of contact between the plasma tubes of the vertically adjoining display units. The voltage applying means is disposed away from the adjoining portions of the vertically adjoining display units.
Inventors:
Hiroaki Tamura
Hitoshi Hirakawa
Koji Shinohe
Yoshio Shibukawa
Takamitsu Fumino
Tetsuya Makino
Ken Awamoto
Yoko Shinoda
Hitoshi Hirakawa
Koji Shinohe
Yoshio Shibukawa
Takamitsu Fumino
Tetsuya Makino
Ken Awamoto
Yoko Shinoda
Application Number:
JP2008130991A
Publication Date:
July 24, 2013
Filing Date:
May 19, 2008
Export Citation:
Assignee:
Shinoda Plasma Co., Ltd.
International Classes:
G09F9/40; G09F9/313; H01J11/18; H01J11/34
Domestic Patent References:
| JP2005017738A | ||||
| JP2006278161A | ||||
| JP2001265278A | ||||
| JP2006010811A |
Foreign References:
| WO2008050445A1 | ||||
| WO2008038377A1 |
Attorney, Agent or Firm:
Shintaro Nogawa