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:
Aug. 09, 2005
Filed:
May. 22, 2002
Applicants:
Shigeo Ide, Yamanashi, JP;
Takashi Iwami, Yamanshi, JP;
Inventors:
Shigeo Ide, Yamanashi, JP;
Takashi Iwami, Yamanshi, JP;
Assignees:
Pioneer Corporation, Tokyo, JP;
Shizuoka Pioneer Corporation, Shizuoka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G003/28 ; G09G005/00 ;
U.S. Cl.
CPC ...
Abstract
A plasma display apparatus which can surely prevent an overcurrent flowing in a driver for driving electrodes of a plasma display panel. A power source is shut off when an internal short-circuit state of a column electrode driver is detected based on a current or an electric potential on a power line in a column electrode driver detected during a light emission sustaining period.