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. 12, 2020
Filed:
Oct. 09, 2015
Applicant:
Sharp Kabushiki Kaisha, Osaka, JP;
Inventors:
Masanori Ohara, Osaka, JP;
Hideki Uchida, Osaka, JP;
Katsuhiro Kikuchi, Osaka, JP;
Satoshi Inoue, Osaka, JP;
Yuto Tsukamoto, Osaka, JP;
Kazuki Matsunaga, Osaka, JP;
Eiji Koike, Osaka, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/52 (2006.01); H01L 51/50 (2006.01); G09G 3/3225 (2016.01);
U.S. Cl.
CPC ...
H01L 27/3248 (2013.01); H01L 27/3258 (2013.01); H01L 27/3262 (2013.01); H01L 27/3276 (2013.01); H01L 51/5012 (2013.01); H01L 51/5271 (2013.01); G09G 3/3225 (2013.01); H01L 2227/323 (2013.01);
Abstract
A light emitting element including at least a first trench portion having an indented shape within a single light emitting region. The first trench portion includes a first electrode, an EL layer, and a second electrode. The first electrode, the EL layer, and the second electrode are layered in this order and in contact with each other. At least one of the first electrode or the second electrode includes a reflective electrode.