Title:
PLASMA DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2011/111326
Kind Code:
A1
Abstract:
Disclosed is a plasma display panel (1) which comprises a front plate (2) and a back plate (10) that is arranged so as to face the front plate (2). The front plate (2) has a display electrode (6), a dielectric layer (8) that covers the display electrode (6), and a protective layer (9) that covers the dielectric layer (8). The protective layer (9) has a base layer (91) that is formed on the dielectric layer (8) and agglomerated particles (92) wherein a plurality of crystal particles (92a) of a metal oxide are agglomerated together, said agglomerated particles (92) being dispersed throughout the base layer (91). The base layer (91) contains MgO, Si and Ge. The Si concentration in the base layer (91) is 10-100 ppm (inclusive), and the Ge concentration in the base layer (91) is 100-5,000 ppm (inclusive).
Inventors:
KIGAMI KENGO
MIZOKAMI KANAME
KOKURA TAKESHI
OOE YOSHINAO
MIZOKAMI KANAME
KOKURA TAKESHI
OOE YOSHINAO
Application Number:
PCT/JP2011/001131
Publication Date:
September 15, 2011
Filing Date:
February 28, 2011
Export Citation:
Assignee:
PANASONIC CORP (JP)
KIGAMI KENGO
MIZOKAMI KANAME
KOKURA TAKESHI
OOE YOSHINAO
KIGAMI KENGO
MIZOKAMI KANAME
KOKURA TAKESHI
OOE YOSHINAO
International Classes:
H01J11/12; H01J11/40
Domestic Patent References:
WO2005098890A1 | 2005-10-20 |
Foreign References:
JP2004031264A | 2004-01-29 | |||
JP2009301841A | 2009-12-24 | |||
JP2006207014A | 2006-08-10 | |||
JP2005123172A | 2005-05-12 | |||
JP2009129616A | 2009-06-11 |
Attorney, Agent or Firm:
NAITO, Hiroki et al. (JP)
Hiroki Naito (JP)
Hiroki Naito (JP)
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Claims:
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