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:
Dec. 10, 2013
Filed:
Dec. 25, 2008
Applicant:
Michio Kobayashi, Tokyo, JP;
Inventor:
Michio Kobayashi, Tokyo, JP;
Assignee:
NEC Display Solutions, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/57 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a video display apparatus and an afterimage correcting method for solving the problem of image quality degradation. Removing unitremoves DC components from the video signal received by input terminal. Integrating unitintegrates the video signal with DC components removed by removing unitto generate an integration signal. Subtracting unitsubtracts the integration signal generated by integrating unit, from the video signal received by input terminal
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Kobayashi, Michio. (2013). Video display apparatus and afterimage correcting method (U.S. Patent No. 8605157). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8605157
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