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.

Date of Patent:
Jan. 31, 2023

Filed:

Sep. 24, 2020
Applicant:

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

Inventors:

Yonghoon Yang, Yongin-si, KR;

Minsuk Ko, Yongin-si, KR;

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3246 (2013.01); H01L 27/3206 (2013.01); H01L 27/3248 (2013.01); H01L 51/0016 (2013.01); H01L 51/0018 (2013.01); H01L 51/5209 (2013.01); H01L 51/5225 (2013.01); H01L 51/5253 (2013.01); H01L 51/56 (2013.01);
Abstract

An organic light-emitting display apparatus includes: first and second pixel electrodes on a substrate, and spaced from each other; a pixel-defining film surrounding edges of the first and second pixel electrodes; a first intermediate layer on the first pixel electrode; a second intermediate layer on the second pixel electrode, spaced from the first intermediate layer; a first counter electrode on the first intermediate layer; a second counter electrode on the second intermediate layer, spaced from the first counter electrode; a first passivation layer on the first counter electrode; a second passivation layer on the second counter electrode, spaced from the first passivation layer; a first bank around the first passivation layer and protruding from the pixel-defining film to extend in a direction away from the substrate; and a second bank around the second passivation layer and protruding from the pixel-defining film to extend in the direction away from the substrate.


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