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:
Aug. 09, 2016
Filed:
Jan. 12, 2015
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Joonghyuk Kim, Seoul, KR;
Sunggyu Kang, Suwon-si, KR;
Jaewoo Chung, Seoul, KR;
Youngki Hong, Anyang-si, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); H01L 27/3246 (2013.01); H01L 51/0004 (2013.01); H01L 51/56 (2013.01); H01L 2227/323 (2013.01);
Abstract
An organic electro-luminescent display includes an anode electrode disposed in a pixel region, on a substrate, a bank adjacent to an edge of the anode electrode, on the substrate, to define the pixel region, a hole injection layer on the anode electrode, to be separated from a sidewall of the bank by a first distance, a hole transport layer and an emissive layer sequentially disposed on the hole injection layer, in the pixel region, and a cathode electrode disposed on the emissive layer.