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:
Nov. 04, 2003
Filed:
Apr. 17, 2001
Applicant:
Inventors:
Hidekazu Takada, Tokyo, JP;
Mitsuo Ueoka, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/28 ;
U.S. Cl.
CPC ...
G09G 3/28 ;
Abstract
A plasma display device is provided with a plasma display panel and a luminance controller. The luminance controller lowers a luminance on the plasma display panel when there is no change in an input signal for a predetermined position in the plasma display panel within a predetermined time than a luminance when there is a change in the input signal within the predetermined time.