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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 12150324 B1

PDFFull Text
Date of Patent:
Nov. 19, 2024

Filed:

Nov. 30, 2021

Organic device with pixels

Applicant:

Japan Display Inc., Tokyo, JP;

Inventors:

Akinori Kamiya, Tokyo, JP;

Kota Makishi, Tokyo, JP;

Assignee:

Japan Display Inc., Tokyo, JP;

Attorney:

Michael Best & Friedrich LLP

Primary Examiner:

Sheng-Bai Zhu

Int. Cl.
CPC ...
H10K 50/11 (2023.01); G09G 3/3208 (2016.01); G09G 3/3233 (2016.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 50/818 (2023.01); H10K 50/82 (2023.01); H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01); H10K 59/173 (2023.01); H10K 71/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/11 (2023.02); G09G 3/3208 (2013.01); G09G 3/3233 (2013.01); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/171 (2023.02); H10K 50/818 (2023.02); H10K 50/82 (2023.02); H10K 50/844 (2023.02); H10K 50/8445 (2023.02); H10K 59/122 (2023.02); H10K 59/124 (2023.02); H10K 59/173 (2023.02); H10K 71/00 (2023.02); G09G 2300/0426 (2013.01); H10K 50/841 (2023.02); H10K 71/851 (2023.02);
Abstract

A display device includes a substrate, a plurality of pixels above the substrate, each of the plurality of pixels including a first electrode, a light emitting layer above the first electrode, and a second electrode above the light emitting layer, a display region including the plurality of pixels, a first organic insulating layer located between the substrate and the light emitting layer, and a sealing layer above the second electrode and covering the plurality of pixels. The first organic insulating layer includes a first opening part surrounding the display region, the sealing layer has a first inorganic insulating layer, a second organic insulating layer and a second inorganic insulating layer, the first inorganic insulating layer and the second inorganic insulating layer cover the first opening part, a second opening part passing through the first inorganic insulating layer and the second inorganic insulating layer.

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