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:
Jul. 04, 2006
Filed:
Dec. 13, 1999
Fumihiro Namiki, Kawasaki, JP;
Katsuya Irie, Kawasaki, JP;
Tadayoshi Kosaka, Kawasaki, JP;
Kazushige Takagi, Kawasaki, JP;
Takashi Shiizaki, Kawasaki, JP;
Hitoshi Hirakawa, Kawasaki, JP;
Takashi Katayama, Kawasaki, JP;
Fumihiro Namiki, Kawasaki, JP;
Katsuya Irie, Kawasaki, JP;
Tadayoshi Kosaka, Kawasaki, JP;
Kazushige Takagi, Kawasaki, JP;
Takashi Shiizaki, Kawasaki, JP;
Hitoshi Hirakawa, Kawasaki, JP;
Takashi Katayama, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A plasma display panel is provided in which color temperature of the displayed color can be optimized while securing the gradation reproducibility and the stability of driving. The plasma display panel includes a screen in which a plurality of cells arranged in rows and columns emits light by electric discharge between a pair of main electrodes, and each pixel of matrix display has first, second and third cells having different light colors. At least one of the effective area of the main electrode, the thickness of the dielectric layer, the relative dielectric constant of the dielectric material, and the area of the light shield for the first cell is different from that of the second cell.