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 11855239 B1

Date of Patent:

Dec. 26, 2023

Filed:

Mar. 29, 2021

Electrode assembly having lower electrode directly on the surface of a base substrate, a first electrode on the lower electrode, and the second electrode formed on and spaced apart from the first electrode

Applicant:

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

Inventor:

Yeon Goog Sung, Gyeonggi-do, KR;

Assignee:

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

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Ermias T Woldegeorgis

Int. Cl.

CPC ...

H01L 33/08 (2010.01); B82B 3/00 (2006.01); H01L 33/00 (2010.01); H01L 33/06 (2010.01); H01L 33/24 (2010.01); H01L 33/32 (2010.01); H01L 33/38 (2010.01); H01L 33/44 (2010.01);

U.S. Cl.

CPC ...

H01L 33/08 (2013.01); B82B 3/0066 (2013.01); H01L 33/007 (2013.01); H01L 33/06 (2013.01); H01L 33/24 (2013.01); H01L 33/32 (2013.01); H01L 33/387 (2013.01); H01L 33/44 (2013.01); H01L 2933/0016 (2013.01);

Abstract

The present invention relates to an electrode assembly comprising nano-scale-LED elements and a method for manufacturing the same and, more specifically, to an electrode assembly comprising nano-scale-LED elements and a method for manufacturing the same, in which the number of nano-scale-LED elements included in a unit area of the electrode assembly is increased, the light extraction efficiency of individual nano-scale-LED elements is increased so as to maximize light intensity per unit area, and at the same time, nano-scale-LED elements on a nanoscale are connected to an electrode without a fault such as an electrical short circuit.

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