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. 17, 1999
Filed:
Nov. 12, 1996
Applicant:
Inventors:
Takao Wakitani, Takatsuki, JP;
Kouichi Itsuda, Takatsuki, JP;
Assignee:
Matsushita Electronics Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
348671 ; 348687 ; 348910 ; 345 77 ; 345147 ;
Abstract
A display device driving for a gray scale expression, wherein at least a sub-field having the highest luminance value among plural sub-fields is further divided into a plurality of sub-field parts.
Wakitani, Takao. (1999). Display device driving for a gray scale expression, and a driving (U.S. Patent No. 5940142). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5940142
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile