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 11563198 B1

Date of Patent:

Jan. 24, 2023

Filed:

Sep. 30, 2020

Display unit with organic layer disposed on metal layer and insulation layer

Applicant:

Sony Corporation, Toyko, JP;

Inventor:

Daisuke Ueda, Tokyo, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:

K&L Gates LLP

Primary Examiner:

Caleb E Henry

Int. Cl.

CPC ...

H01L 29/08 (2006.01); H01L 51/52 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01);

U.S. Cl.

CPC ...

H01L 51/5271 (2013.01); H01L 27/3246 (2013.01); H01L 51/5228 (2013.01); H01L 51/56 (2013.01); H01L 27/322 (2013.01);

Abstract

A display unit includes a plurality of pixels, a reflector layer, and an auxiliary electrode. Each of the plurality of pixels has a first electrode, an organic layer, and a second electrode in this order. The organic layer and the second electrode are provided on the first electrode. The organic layer includes a light-emitting layer. The reflector layer has a light-reflecting surface around each of the pixels. The auxiliary electrode is provided on the reflector layer and is projected from an upper end of the light-reflecting surface. The auxiliary electrode has a portion which is exposed from the organic layer, and the exposed portion is covered with the second electrode.

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