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Title:
METAL BACK−CARRYING FLUORESCENT SURFACE, METAL BACK FORMING TRANSFER FILM AND IMAGE DISPLAY UNIT
Document Type and Number:
WIPO Patent Application WO/2003/007324
Kind Code:
A1
Abstract:
A metal back−carrying fluorescent surface having a metal back layer that has a high−reflectance, high−resistance layer consisting of an In−, Sn− or Bi−oxide layer. The metal back layer of the metal back−carrying fluorescent surface May have a laminate structure comprising a high−reflectance layer formed on a phosphor layer side and a high−resistance layer formed on that layer. The high−reflectance layer may be formed of Al, In, Sn or Bi. The high−resistance layer may use an Al−, In−, Sn−, Bi− or Si−oxide layer or a nitride layer. A high−brightness metal back−carrying fluorescent surface is provided that prevents the destruction or the deterioration of an electron emission element and a fluorescent surface.

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Inventors:
ITO TAKEO (JP)
TANAKA HAJIME (JP)
NAKAZAWA TOMOKO (JP)
INAMURA MASAAKI (JP)
NAKAYAMA TAICHIRO (JP)
SHINOHARA TAKAAKI (JP)
NAKAYAMA YOICHIRO (JP)
SAKAI KAZUO (JP)
Application Number:
PCT/JP2002/007084
Publication Date:
January 23, 2003
Filing Date:
July 12, 2002
Export Citation:
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Assignee:
TOSHIBA KK (JP)
NIKKA TECHNO INC (JP)
FUJI PIGMENT (JP)
ITO TAKEO (JP)
TANAKA HAJIME (JP)
NAKAZAWA TOMOKO (JP)
INAMURA MASAAKI (JP)
NAKAYAMA TAICHIRO (JP)
SHINOHARA TAKAAKI (JP)
NAKAYAMA YOICHIRO (JP)
SAKAI KAZUO (JP)
International Classes:
H01J29/28; H01J31/12; H01J9/22; (IPC1-7): H01J29/28; H01J9/22; H01J31/12
Domestic Patent References:
WO2001057905A12001-08-09
Foreign References:
JP2000251804A2000-09-14
JP2001185050A2001-07-06
JP2000082416A2000-03-21
JPS6430134A1989-02-01
Attorney, Agent or Firm:
Suyama, Saichi (1 Kandata-cho 2-chom, Chiyoda-ku Tokyo, JP)
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