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:
Nov. 01, 2016
Filed:
Apr. 22, 2015
Applicant:
Fujifilm Corporation, Minato-ku, Tokyo, JP;
Inventors:
Takashi Kato, Shizuoka-ken, JP;
Satoshi Higuchi, Shizuoka-ken, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); C09K 19/22 (2006.01); G09F 9/37 (2006.01); C09B 23/04 (2006.01); C09B 29/01 (2006.01); C09B 29/033 (2006.01); C09B 29/46 (2006.01); C09B 29/36 (2006.01); C09B 55/00 (2006.01); C09B 67/22 (2006.01); C09B 23/01 (2006.01);
U.S. Cl.
CPC ...
G02B 26/005 (2013.01); C09B 23/0075 (2013.01); C09B 23/04 (2013.01); C09B 29/0003 (2013.01); C09B 29/0085 (2013.01); C09B 29/3652 (2013.01); C09B 29/3682 (2013.01); C09B 29/3691 (2013.01); C09B 55/009 (2013.01); C09B 67/0033 (2013.01); G02B 26/004 (2013.01); G09F 9/372 (2013.01);
Abstract
A method for manufacturing a dye composition for electrowetting display, the method including a processing step of processing a mixture liquid containing a nonpolar solvent and a dye, using an ion exchange resin, to obtain a dye composition for electrowetting display.