Title:
FLUORESCENT SCREEN WITH METAL BACK, AND METHOD OF PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2004/090925
Kind Code:
A1
Abstract:
This method of forming a fluorescent screen with a metal back comprises the steps of forming a fluorescent layer on the inner surface of a face plate, performing a transfer operation in which a transfer film (3) is disposed with its metal film in contact with the fluorescent layer through a bonding agent layer and is heated and pressed by a transfer roller (1) and thereby bonded thereto, whereupon a base film is stripped, and performing a press operation in which the metal film, which has been transferred to the fluorescent layer, is heated and pressed by a press roller. The temperatures of the transfer roller (1) and press section of the press roller are each 150-240°, and the pressing rate is 1.0-6.0 m/min. It is possible to produce in good yield a fluorescent screen with a metal back having good adhesion between the fluorescent layer and the metal back layer and superior in pressure-resisting characteristics.
Inventors:
Yoshii, Masayuki c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Ito, Takeo c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Tanaka, Hajime c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Gamo, Yasunori c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Inamura, Masaaki c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Nakazawa, Tomoko c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Ito, Takeo c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Tanaka, Hajime c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Gamo, Yasunori c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Inamura, Masaaki c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Nakazawa, Tomoko c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Application Number:
PCT/JP2004/004697
Publication Date:
October 21, 2004
Filing Date:
March 31, 2004
Export Citation:
Assignee:
KABUSHIKI KAISHA TOSHIBA (1-1 Shibaura 1-chome, Minato-ku, Tokyo, 105-8001, JP)
Yoshii, Masayuki c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Ito, Takeo c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Tanaka, Hajime c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Gamo, Yasunori c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Inamura, Masaaki c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Nakazawa, Tomoko c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Yoshii, Masayuki c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Ito, Takeo c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Tanaka, Hajime c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Gamo, Yasunori c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Inamura, Masaaki c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
Nakazawa, Tomoko c/o Intellectual, Property Division (Toshiba Corporation 1-1, Shibaura 1-chom, Minato-ku Tokyo, 105-8001, JP)
International Classes:
H01J9/22; H01J1/30; H01J29/28; H01J9/22; H01J1/30; H01J29/18; (IPC1-7): H01J9/22
Attorney, Agent or Firm:
Suyama, Saichi (Kanda Higashiyama Bldg, 1 Kandata-cho 2-chom, Chiyoda-ku Tokyo, 101-0046, JP)
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