Title:
PLASMA DISPLAY PANEL AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2013/018312
Kind Code:
A1
Abstract:
In the present invention, the protective film of a plasma display panel contains at least a first metal oxide and a second metal oxide. Furthermore, the protective film has at least one peak in an X-ray diffraction analysis. The peak is between a first peak in the X-ray diffraction analysis of the first metal oxide, and a second peak in the X-ray diffraction analysis of the second metal oxide. The first peak and the second peak exhibit the same plane orientation as that exhibited by the peak. A back-surface plate contains an underlying dielectric layer and plurality of partitions disposed on the underlying dielectric layer. The partitions have a plurality of air spaces. The void fraction of the partitions is greater than 0% and less than 1.0%. The average cross-sectional area per air space is at least 0.23 μm2 and less than 0.29 μm2.
Inventors:
KUSAKA KENICHI
SHIRAHASE HIDEYUKI
SHIRAHASE HIDEYUKI
Application Number:
PCT/JP2012/004691
Publication Date:
February 07, 2013
Filing Date:
July 24, 2012
Export Citation:
Assignee:
PANASONIC CORP (JP)
KUSAKA KENICHI
SHIRAHASE HIDEYUKI
KUSAKA KENICHI
SHIRAHASE HIDEYUKI
International Classes:
H01J11/36; H01J9/02; H01J9/26; H01J9/38; H01J11/38; H01J11/40
Foreign References:
| JP2010267436A | 2010-11-25 | |||
| JP2001229838A | 2001-08-24 | |||
| JP2008262931A | 2008-10-30 | |||
| JP2005008514A | 2005-01-13 | |||
| JP2008030994A | 2008-02-14 | |||
| JP2004220968A | 2004-08-05 | |||
| JPH1154027A | 1999-02-26 |
Attorney, Agent or Firm:
NAITO, Hiroki et al. (JP)
Hiroki Naito (JP)
Hiroki Naito (JP)
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Claims: