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. 09, 2017
Filed:
Aug. 28, 2014
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Shotaro Watanabe, Chino, JP;
Yuta Okawa, Fujimi-machi, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/48 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01); C09D 11/30 (2014.01); C09D 11/50 (2014.01); C09D 11/52 (2014.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0007 (2013.01); C09D 11/30 (2013.01); C09D 11/50 (2013.01); C09D 11/52 (2013.01); C09K 11/06 (2013.01); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01); H01L 51/5088 (2013.01);
Abstract
A method of manufacturing an ink for forming a functional layer includes: dispersing a mixture in which a low molecular material and a high molecular material are mixed in a poor solvent; and dissolving the mixture by adding a good solvent to the poor solvent in which the mixture is dispersed, in which a volume ratio of the poor solvent is from 10% to 70% with respect to the total volume in which the good solvent is added to the poor solvent and the poor solvent and the good solvent can be mixed.