Title:
IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2005/048288
Kind Code:
A1
Abstract:
A flat image display device where a first substrate (11), on the inner surface of which a fluorescent substance layer (16) is formed, and a second substrate (12), on which electron discharging elements (18) exciting the fluorescent substance layer are disposed, are arranged opposed to each other with a gap in between, where the thickness of the second substrate is formed so as to be thinner than the thickness of the first substrate. Since the second substrate is formed to be thinner and more flexible than the first substrate, the first and the second substrate are reliably in contact with spacers (14) even the spacers have variation in the heights. As a result, gaps between the substrates and the spacers are eliminated and electric discharge occurring between the first and the second substrate is suppressed.
Inventors:
ISHIKAWA SATOSHI (JP)
NISHIMURA TAKASHI (JP)
HIRAHARA SACHIKO (JP)
NISHIMURA TAKASHI (JP)
HIRAHARA SACHIKO (JP)
Application Number:
PCT/JP2004/016738
Publication Date:
May 26, 2005
Filing Date:
November 11, 2004
Export Citation:
Assignee:
TOSHIBA KK (JP)
ISHIKAWA SATOSHI (JP)
NISHIMURA TAKASHI (JP)
HIRAHARA SACHIKO (JP)
ISHIKAWA SATOSHI (JP)
NISHIMURA TAKASHI (JP)
HIRAHARA SACHIKO (JP)
International Classes:
H01J29/86; H01J29/87; H01J31/12; (IPC1-7): H01J29/86; H01J31/12
Foreign References:
| JP2003308798A | 2003-10-31 | |||
| JP2003109529A | 2003-04-11 | |||
| JPH1069867A | 1998-03-10 | |||
| JPH09283059A | 1997-10-31 | |||
| JP2003109528A | 2003-04-11 |
Attorney, Agent or Firm:
Suzuye, Takehiko c/o SUZUYE & SUZUYE (7-2 Kasumigaseki 3-chom, Chiyoda-ku Tokyo 13, JP)
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