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. 13, 2018
Filed:
Nov. 30, 2016
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/08 (2006.01); H01L 35/24 (2006.01); H01L 51/00 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); H01L 51/5259 (2013.01); H01L 51/5237 (2013.01);
Abstract
An OLED display according to an exemplary embodiment includes: a substrate; an organic light emitting diode formed on the substrate; an overcoat covering the organic light emitting diode; and a patterned metal sheet attached on the overcoat and having a plurality of protrusion and depression portions. A plurality of protrusions may be formed in a bottom surface of the patterned metal sheet where the protrusion and depression portions of the patterned metal sheet and the overcoat face each other.