Title:
METHOD OF FORMING PARTITION AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2008/029452
Kind Code:
A1
Abstract:
A method of forming a partition of plasma display panel; and an apparatus therefor. Board (33) to be wrought into a board for plasma display panel is one composed of glass substrate (21) and, superimposed thereon, partition material layer (31) and mask (32a,32b). When the board to be wrought is sandblasted, portion of the layer not covered by the mask is shaved off while only portion of the layer covered by the mask remains and provides a partition. During the sandblasting treatment, the board to be wrought at its both end areas is provided with protective plates of given height (61,62) to thereby prevent excessive shaving of the layer. Eachof the protective plates is composed of main body part (65) and slide contact member (67). The main body part is protected by a member resistant to abrasion so as to avoid shaving by the sandblasting treatment, and the slide contact member is made of a material of low hardness so as to avoid injuring of the board to be wrought.
Inventors:
KAMATA, Katsuhiko (1815Tajiri, Kunitomi-cho, Higashimorokata-gu, Miyazaki 94, 8801194, JP)
鎌田 勝彦 (〒94 宮崎県東諸県郡国富町田尻１８１５ 富士通日立プラズマディスプレイ株式会社内 Miyazaki, 8801194, JP)
HAYASE, Kengo (1815Tajiri, Kunitomi-cho, Higashimorokata-gu, Miyazaki 94, 8801194, JP)
早瀬 憲吾 (〒94 宮崎県東諸県郡国富町田尻１８１５ 富士通日立プラズマディスプレイ株式会社内 Miyazaki, 8801194, JP)
鎌田 勝彦 (〒94 宮崎県東諸県郡国富町田尻１８１５ 富士通日立プラズマディスプレイ株式会社内 Miyazaki, 8801194, JP)
HAYASE, Kengo (1815Tajiri, Kunitomi-cho, Higashimorokata-gu, Miyazaki 94, 8801194, JP)
早瀬 憲吾 (〒94 宮崎県東諸県郡国富町田尻１８１５ 富士通日立プラズマディスプレイ株式会社内 Miyazaki, 8801194, JP)
Application Number:
JP2006/317571
Publication Date:
March 13, 2008
Filing Date:
September 05, 2006
Export Citation:
Assignee:
FUJITSU HITACHI PLASMA DISPLAY LIMITED (1815, Tajiri Kunitomi-cho, Higashimorokata-gu, Miyazaki 94, 8801194, JP)
富士通日立プラズマディスプレイ株式会社 (〒94 宮崎県東諸県郡国富町田尻１８１５ Miyazaki, 8801194, JP)
KAMATA, Katsuhiko (1815Tajiri, Kunitomi-cho, Higashimorokata-gu, Miyazaki 94, 8801194, JP)
鎌田 勝彦 (〒94 宮崎県東諸県郡国富町田尻１８１５ 富士通日立プラズマディスプレイ株式会社内 Miyazaki, 8801194, JP)
HAYASE, Kengo (1815Tajiri, Kunitomi-cho, Higashimorokata-gu, Miyazaki 94, 8801194, JP)
富士通日立プラズマディスプレイ株式会社 (〒94 宮崎県東諸県郡国富町田尻１８１５ Miyazaki, 8801194, JP)
KAMATA, Katsuhiko (1815Tajiri, Kunitomi-cho, Higashimorokata-gu, Miyazaki 94, 8801194, JP)
鎌田 勝彦 (〒94 宮崎県東諸県郡国富町田尻１８１５ 富士通日立プラズマディスプレイ株式会社内 Miyazaki, 8801194, JP)
HAYASE, Kengo (1815Tajiri, Kunitomi-cho, Higashimorokata-gu, Miyazaki 94, 8801194, JP)
International Classes:
H01J9/02
Attorney, Agent or Firm:
NOGAWA, Shintaro (Nogawa Patent Office, Minamimorimachi Park Bldg.1-3, Nishitenma 5-chome, Kita-ku, Osaka-sh, Osaka 47, 5300047, JP)