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. 11, 2007
Filed:
Jun. 29, 2004
Yoshinori Tanaka, Hirakata, JP;
Masaki Aoki, Mino, JP;
Kazuhiko Sugimoto, Kyoto, JP;
Yuichiro Miyamae, Takatsuki, JP;
Junichi Hibino, Kyoto, JP;
Hiroshi Setoguchi, Takatsuki, JP;
Keiji Horikawa, Kyoto, JP;
Yoshinori Tanaka, Hirakata, JP;
Masaki Aoki, Mino, JP;
Kazuhiko Sugimoto, Kyoto, JP;
Yuichiro Miyamae, Takatsuki, JP;
Junichi Hibino, Kyoto, JP;
Hiroshi Setoguchi, Takatsuki, 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 reaction thereto. The green color phosphor used is a combination of any of phosphors defined by the general formula of MMgAlO:Mn(where 'M' denotes one of La and Ce) having a magnetoplumbite crystal structure, yttrium borate group and yttrium aluminate group phosphors defined by the general formulae of (YGd) BO:Tb, (YGd) (GaAl)(BO):Tb, (YGd) (GaAl)(BO):Ce, Tb, (Y)(GaAl)O:Tband La MgAlO:Ce, Tb.