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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 12389749 B1

PDFFull Text
Date of Patent:
Aug. 12, 2025

Filed:

Apr. 29, 2022

Display device including partition wall

Applicant:

Japan Display Inc., Tokyo, JP;

Inventors:

Hiroumi Kinjo, Tokyo, JP;

Hayata Aoki, Tokyo, JP;

Masumi Nishimura, Tokyo, JP;

Assignee:

Japan Display Inc., Tokyo, JP;

Attorney:

Maier & Maier, PLLC

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H10K 59/12 (2023.01); H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 59/122 (2023.01); H10K 59/35 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H10K 50/844 (2023.02); H10K 59/353 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 59/12 (2023.02);
Abstract

A display device includes a base, display elements, a partition wall, first to third inorganic layers and a resin layer. The display element includes first and second electrodes and a light-emitting layer between the electrodes. The partition wall is located between adjacent pair of the display elements. The first inorganic layer covers the display elements and the partition wall. The second inorganic layer covers the first inorganic layer. The resin layer covers the second inorganic layer. The third inorganic layer covers the resin layer.

Find Patent Forward Citations

Kinjo, Hiroumi. (2025). Display device including partition wall (U.S. Patent No. 12389749). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12389749

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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