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:
Jan. 28, 2020
Filed:
Oct. 05, 2018
Applicant:
Joled Inc., Tokyo, JP;
Inventor:
Masaya Terai, Tokyo, JP;
Assignee:
JOLED INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/67 (2006.01); H01L 51/52 (2006.01); B01D 19/00 (2006.01); B01D 69/08 (2006.01); H01L 51/00 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); B01D 19/0031 (2013.01); B01D 69/08 (2013.01); H01L 21/6715 (2013.01); H01L 21/67126 (2013.01); H01L 51/0005 (2013.01); H01L 27/3244 (2013.01); H01L 51/56 (2013.01); H01L 2251/5315 (2013.01);
Abstract
An organic EL display panel manufacturing method includes preparing a substrate. The method further includes forming a plurality of organic EL elements on the substrate. The method further includes deaerating a sealing solution with use of a filter that allows only gases to pass through, the sealing solution including an organic electrically-insulating material to which an electrically-conductive substance is added. The method further includes applying the sealing solution after the deaerating above the organic EL elements and thereby forming a sealing layer.