Title:
METHOD OF FORMING PROTECTIVE LAYER FOR PLASMA DISPLAY PANEL
Document Type and Number:
Japanese Patent JP2011238383
Kind Code:
A
Abstract:
To provide a plasma display panel whose discharge voltage is low and which has a superior life characteristic.
CeO2 and SrCO3 powder are mixed. The mixed powder is baked, is filled into a metallic mold, and is pressure-molded to obtain a molded body. Here, a pressure of the pressure molding is set so that a bulk density of the pressure-molded body becomes 65% or higher of a true density. The molded body after the pressure molding is baked again and EB deposition is carried out by setting the baked molded body as a target material, thereby forming a protective layer 7. The formed protective layer 7 is an oxide of a fluorite structure comprised of Ce, Sr, and O and has a (100) plane orientation.
Inventors:
HONDA YOSUKE
SAKAI MASAHIRO
FUKUI YUSUKE
SAKAI MASAHIRO
FUKUI YUSUKE
Application Number:
JP2010106690A
Publication Date:
November 24, 2011
Filing Date:
May 06, 2010
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
H01J9/02; H01J11/02; H01J11/12; H01J11/22; H01J11/24; H01J11/26; H01J11/34; H01J11/40
Attorney, Agent or Firm:
Shiro Nakajima
Kobayashi Kunito
Koji Kawabata
Koichi Kimura
Kobayashi Kunito
Koji Kawabata
Koichi Kimura