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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 11937448 B1

PDFFull Text
Date of Patent:
Mar. 19, 2024

Filed:

Sep. 30, 2022

Electronic device including a plurality of nitride insulating layers

Applicant:

Japan Display Inc., Tokyo, JP;

Inventors:

Hiroki Ohara, Tokyo, JP;

Akinori Kamiya, Tokyo, JP;

Assignee:

Japan Display Inc., Tokyo, JP;

Attorney:

K&L Gates LLP

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 50/86 (2023.01); H10K 59/12 (2023.01); H10K 59/40 (2023.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01); G06F 1/16 (2006.01); G09F 9/30 (2006.01); H01L 27/12 (2006.01); H01L 29/786 (2006.01); H10K 50/80 (2023.01); H10K 50/842 (2023.01); H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/124 (2023.01); H10K 59/126 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/844 (2023.02); G02F 1/133305 (2013.01); G02F 1/133528 (2013.01); G06F 1/1641 (2013.01); G06F 1/1652 (2013.01); G09F 9/301 (2013.01); G09G 2300/0408 (2013.01); G09G 2300/0804 (2013.01); G09G 2380/02 (2013.01); H01L 27/1248 (2013.01); H01L 29/7869 (2013.01); H01L 29/78693 (2013.01); H10K 50/8426 (2023.02); H10K 50/865 (2023.02); H10K 50/868 (2023.02); H10K 59/1216 (2023.02); H10K 59/122 (2023.02); H10K 59/124 (2023.02); H10K 59/126 (2023.02); H10K 59/40 (2023.02); H10K 2102/00 (2023.02); H10K 2102/311 (2023.02); H10K 2102/351 (2023.02);
Abstract

An electronic device is provided and includes first region including organic layer in light emitting element; nitride layers over organic layer; first organic insulating layer over organic layer; and second region including nitride layers, outside first region, wherein second region does not include organic layer and first organic insulating layer, wherein nitride layers include first, second and third nitride layers, wherein first nitride layer is between organic layer and first organic insulating layer in first region, wherein second and third nitride layers are over first nitride layer, and wherein second nitride layer is in contact with first organic insulating layer in first region.

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