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:
May. 08, 2018
Filed:
Jun. 06, 2017
Seiko Epson Corporation, Tokyo, JP;
Yoshio Okumura, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A look-up table generating method generates a look-up table by synthesizing at least first and second look-up tables to indicate first and second output characteristics for first and second region. The first output characteristic includes an output characteristic in which a first color difference between color values of the first and second color materials under a first observation light source is within a first range for all of the first region, and a second color difference between color values of the first and second color materials under a second observation light source is outside a second range for at least part of the first region. The second output characteristic includes an output characteristic in which the first color difference is outside the first range for at least part of the second region, and the second color difference is within the second range for all of the second region.