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:
May. 15, 2018
Filed:
Mar. 07, 2017
Applicant:
Japan Display Inc., Minato-ku, JP;
Inventors:
Hironori Toyoda, Minato-ku, JP;
Toshihiro Sato, Minato-ku, JP;
Assignee:
Japan Display Inc., Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); H01L 33/60 (2010.01); H01L 51/50 (2006.01); B82Y 20/00 (2011.01);
U.S. Cl.
CPC ...
H01L 27/3246 (2013.01); H01L 27/322 (2013.01); H01L 33/50 (2013.01); H01L 33/504 (2013.01); H01L 33/60 (2013.01); H01L 51/50 (2013.01); H01L 51/5268 (2013.01); H01L 51/5271 (2013.01); B82Y 20/00 (2013.01); H01L 2251/5369 (2013.01); Y10S 977/774 (2013.01); Y10S 977/824 (2013.01); Y10S 977/952 (2013.01);
Abstract
A display device includes a pixel electrode, a pixel isolation insulating film in which an opening through which the pixel electrode is exposed at a bottom is formed, and a light-emitting layer formed inside the opening. The pixel isolation insulating film contains particles that receive light emitted from the light-emitting layer and propagate light in a direction different from that of the light emitted from the light-emitting layer.