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:
Nov. 26, 2019
Filed:
Oct. 10, 2017
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;
Primary Examiner:
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.