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.

Date of Patent:
Aug. 04, 2020

Filed:

Jul. 21, 2016
Applicant:

Hon Hai Precision Industry Co., Ltd., New Taipei, TW;

Inventors:

Katsuhiko Kishimoto, Osaka, JP;

Kazunobu Mameno, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 51/50 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5237 (2013.01); H01L 27/3244 (2013.01); H01L 51/5012 (2013.01); H01L 51/5256 (2013.01); H01L 51/56 (2013.01);
Abstract

An organic EL display device () according to an embodiment of the present invention includes an organic EL element () formed on a flexible substrate () and a thin film encapsulation structure () formed on the organic EL element (). The thin film encapsulation structure () includes a first inorganic barrier layer (), an organic barrier layer () in contact with the first inorganic barrier layer (), and a second inorganic barrier layer () in contact with the organic barrier layer (). The organic barrier layer () is present on at least a part of a flat portion, and a surface of the organic barrier layer () is oxidized. A method for producing the organic EL display device () in an embodiment includes the step of asking the organic barrier layer.


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