The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 09, 2008
Filed:
Jun. 29, 2004
Hiroshi Setoguchi, Takatsuki, JP;
Masaki Aoki, Mino, JP;
Kazuhiko Sugimoto, Kyoto, JP;
Yuichiro Miyamae, Takatsuki, JP;
Junichi Hibino, Kyoto, JP;
Yoshinori Tanaka, Hirakata, JP;
Keiji Horikawa, Kyoto, JP;
Hiroshi Setoguchi, Takatsuki, JP;
Masaki Aoki, Mino, JP;
Kazuhiko Sugimoto, Kyoto, JP;
Yuichiro Miyamae, Takatsuki, JP;
Junichi Hibino, Kyoto, JP;
Yoshinori Tanaka, Hirakata, JP;
Keiji Horikawa, Kyoto, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A plasma display device provided with a green color phosphor which is charged entirely with a positive potential, adsorbs only limited amounts of water, carbon monoxide, carbon dioxide and hydrocarbon, and not liable to cause chemical reacttion thereto. The green color phosphor used is any one or a combination two or more kinds of phosphors selected from among compounds defined by the general formulae of MAlO:Mn(where 'M' denotes one of Ca, Sr, Eu and Zn) having a magnetoplumbite crystal structure, (YGd) (GaAl)(BO):Tb, (YGd) (GaAl)(BO):Ce, Tb, (YGd) BO:Tband (YGd)(GaAl)O:Tbhaving any of an yttrium borate crystal structure and yttrium aluminate crystal structure.