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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.:

US 10388904 B1

PDFFull Text
Date of Patent:
Aug. 20, 2019

Filed:

Nov. 04, 2015

Organic el display device and method for producing organic el display device

Applicant:

Sharp Kabushiki Kaisha, Sakai, Osaka, JP;

Inventors:

Seiji Fujiwara, Sakai, JP;

Takeshi Hirase, Sakai, JP;

Tetsuya Okamoto, Sakai, JP;

Tohru Senoo, Sakai, JP;

Tohru Sonoda, Sakai, JP;

Daichi Nishikawa, Sakai, JP;

Mamoru Ishida, Sakai, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;

Attorney:

ScienBiziP, P.C.

Primary Examiner:

Shaun M Campbell

Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5218 (2013.01); H01L 27/3262 (2013.01); H01L 51/0097 (2013.01); H01L 51/5036 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5092 (2013.01); H01L 51/5234 (2013.01); H01L 51/5246 (2013.01); H01L 51/5253 (2013.01); H01L 51/56 (2013.01); H01L 2251/5338 (2013.01);
Abstract

Provided is an organic EL display device that includes: a substrate; a first electrode provided on the substrate; an organic EL layer provided on the first electrode; a second electrode provided on the organic EL layer; and a sealing film layer provided so as to cover the second electrode. The sealing film layer has protruding portions and recessed portions.

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Fujiwara, Seiji. (2019). Organic el display device and method for producing organic el display device (U.S. Patent No. 10388904). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10388904

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