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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.:

US 10854847 B1

PDFFull Text
Date of Patent:
Dec. 01, 2020

Filed:

Jul. 23, 2019

Organic light emitting diode display and method for manufacturing the same

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Jin-Kwang Kim, Yongin, KR;

Sang-Joon Seo, Yongin, KR;

Seung-Hun Kim, Yongin, KR;

Seongmin Wang, Yongin, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:

H.C. Park & Associates, PLC

Primary Examiner:

Peniel M Gumedzoe

Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 51/05 (2006.01); H01L 23/31 (2006.01); H01L 21/033 (2006.01); H01L 51/50 (2006.01); H01L 21/027 (2006.01); H01L 21/471 (2006.01); H01L 21/02 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5256 (2013.01); H01L 51/0533 (2013.01); H01L 21/0271 (2013.01); H01L 21/02365 (2013.01); H01L 21/033 (2013.01); H01L 21/0332 (2013.01); H01L 21/471 (2013.01); H01L 23/3192 (2013.01); H01L 27/3246 (2013.01); H01L 51/50 (2013.01); H01L 51/508 (2013.01); H01L 51/5064 (2013.01); H01L 51/5253 (2013.01);
Abstract

An organic light emitting diode (OLED) display including: a substrate; an organic light emitting diode formed on the substrate; a metal oxide layer formed on the substrate and covering the organic light emitting diode; a first inorganic layer formed on the substrate and covering the organic light emitting diode; a second inorganic layer formed on the first inorganic layer and contacting the first inorganic layer at an edge of the second inorganic layer, an organic layer formed on the second inorganic layer and covering a relatively smaller area than the second inorganic layer; and a third inorganic layer formed on the organic layer, covering a relatively larger area than the organic layer, and contacting the first inorganic layer and the second inorganic layer at an edge of the third inorganic layer.

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