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:
Jun. 12, 2018
Filed:
Sep. 16, 2016
Seiko Epson Corporation, Tokyo, JP;
Motoaki Nishimura, Chino, JP;
Akihiko Ito, Tatsuno-machi, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A circuit device includes a grayscale voltage generation circuit that generates a plurality of grayscale voltages, a data processing unit that performs data processing of first color component display data to third color component display data, and a drive unit that drives a display panel based on the first color component display data to the third color component display data that are subjected to the data processing and the plurality of grayscale voltages that are used in common for the first color component display data to the third color component display data. The data processing unit performs grayscale correction processing on at least one color component display data of the first color component display data to the third color component display data in a grayscale correction range.