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. 22, 2017
Filed:
Mar. 03, 2016
Jvc Kenwood Corporation, Yokohama-shi, Kanagawa, JP;
Yuji Uchiyama, Yokohama, JP;
JVC KENWOOD CORPORATION, Yokohama-Shi, Kanagawa, JP;
Abstract
An image display apparatus includes a conversion analog signal generator. A histogram value output section outputs histogram value data of image data of pixels of a line. An accumulator accumulates the histogram value data. The cumulative sums represent the number of analog switches turned off among a plurality of analog switches. A ramp signal data generator generates ramp signal data having a non-linear slope variably-controlled in accordance with the cumulative sum so as to reduce voltage fluctuation of the ramp signal due to load variation caused depending on the number of analog switches turned off. A DA converter converts the ramp signal data to an analog ramp signal and supplies the analog ramp signal to the plurality of analog switches.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile