Title:
プラズマディスプレイ装置およびプラズマディスプレイ装置用緑色蛍光体材料の製造方法
Document Type and Number:
Japanese Patent JP4569631
Kind Code:
B2
Abstract:
A plasma display device having a panel main body in which a pair of transparent substrates is arranged in opposition so as to form a discharge space between the substrates on at least a front side, barrier ribs are arranged on at least one of the substrates to divide the discharge space into a plurality of spaces, a group of electrodes is arranged on the substrates so as to generate discharge in the discharge space divided with the barrier ribs, and phosphor layers that emit by discharge are provided, in which the phosphor layers are equipped with a green phosphor layer including at least Zn 2 SiO 4 : Mn, a surface of Zn 2 SiO 4 : Mn is coated with aluminum oxide, and a ratio of an Al element to a Si element on the surface measured with an XPS apparatus is 0.6 to 4.0.
Inventors:
Junhisa Nagasaki
Toyota Ontsumizu
Junichi Hibino
Kazuhiko Sugimoto
Keiji Horikawa
Shigeto training
Yumaichiro Miyamae
Toyota Ontsumizu
Junichi Hibino
Kazuhiko Sugimoto
Keiji Horikawa
Shigeto training
Yumaichiro Miyamae
Application Number:
JP2007528111A
Publication Date:
October 27, 2010
Filing Date:
February 20, 2007
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
C09K11/59; C09K11/08; H01J11/22; H01J11/24; H01J11/34; H01J11/42
Domestic Patent References:
| JPH10195428A | 1998-07-28 | |||
| JPH05325901A | 1993-12-10 | |||
| JP2003183650A | 2003-07-03 | |||
| JP2006008989A | 2006-01-12 | |||
| JP2005302549A | 2005-10-27 |
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii
Daisuke Nagano
Kentaro Fujii