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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 12349548 B1

PDFFull Text
Date of Patent:
Jul. 01, 2025

Filed:

Mar. 29, 2022

Display device

Applicant:

Japan Display Inc., Tokyo, JP;

Inventors:

Hiroshi Tabatake, Tokyo, JP;

Sho Yanagisawa, Tokyo, JP;

Assignee:

Japan Display Inc., Tokyo, JP;

Attorney:

Maier & Maier, PLLC

Primary Examiner:

Shahed Ahmed

Assistant Examiner:

Rhys Poniente Sheker

Int. Cl.
CPC ...
H01L 51/52 (2006.01); H10K 50/824 (2023.01); H10K 50/86 (2023.01); H10K 59/122 (2023.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01); H10K 59/38 (2023.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H10K 50/824 (2023.02); H10K 50/86 (2023.02); H10K 59/131 (2023.02); H10K 59/353 (2023.02); H10K 59/38 (2023.02); H10K 59/80522 (2023.02); H10K 59/878 (2023.02);
Abstract

According to one embodiment, a display device includes a base, a wiring layer disposed on the base, and in which a plurality of wiring lines are disposed, a display element disposed on the wiring layer and including an organic layer and a metal wiring line disposed to surround the display element, and the wiring layer includes a first portion in which wiring lines are densely arranged and a second portion in which wiring lines are sparsely arranged, and a width of a portion of the metal wiring line, which is disposed on a side of the second portion is greater than a width of a portion of the metal wiring line, disposed on a side of the first portion.

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