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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 10490772 B1

PDFFull Text
Date of Patent:
Nov. 26, 2019

Filed:

Oct. 10, 2017

Display device

Applicant:

Japan Display Inc., Minato-ku, JP;

Inventors:

Masumi Nishimura, Minato-ku, JP;

Heisuke Kanaya, Minato-ku, JP;

Assignee:

Japan Display Inc., Minato-ku, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Jay C Chang

Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 27/12 (2006.01); H01L 29/423 (2006.01); H01L 29/786 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); H01L 27/1218 (2013.01); H01L 27/1248 (2013.01); H01L 27/3246 (2013.01); H01L 27/3262 (2013.01); H01L 51/0097 (2013.01); H01L 51/5225 (2013.01); H01L 27/1222 (2013.01); H01L 27/1274 (2013.01); H01L 29/42384 (2013.01); H01L 29/78675 (2013.01); H01L 2029/42388 (2013.01); H01L 2227/326 (2013.01); H01L 2251/5338 (2013.01); H01L 2251/558 (2013.01);
Abstract

The purpose of the present invention is to realize a reliable bendable organic EL display device with high reliability. The structure of the invention is as follows. An organic EL display device comprising: pixels, each of the pixels has an emitting layer, which is sandwiched by a lower electrode and an upper electrode, a first inorganic protective film is formed on the emitting layer, the first inorganic protective film is circle or polygon having at least five sides, in a plan view.

Find Patent Forward Citations

Nishimura, Masumi. (2019). Display device (U.S. Patent No. 10490772). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10490772

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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