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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 12336367 B1

PDFFull Text
Date of Patent:
Jun. 17, 2025

Filed:

Nov. 30, 2020

Display device

Applicant:

Sharp Kabushiki Kaisha, Sakai, JP;

Inventors:

Yusuke Sakakibara, Sakai, JP;

Masumi Kubo, Sakai, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Osaka, JP;

Attorney:

ScienBiziP, P.C.

Primary Examiner:

Calvin C Ma

Int. Cl.
CPC ...
H10K 50/115 (2023.01); G09G 3/00 (2006.01); G09G 3/32 (2016.01); H01L 21/66 (2006.01); H10K 59/121 (2023.01); H10K 59/131 (2023.01);
U.S. Cl.
CPC ...
H10K 50/115 (2023.02); G09G 3/006 (2013.01); G09G 3/32 (2013.01); H01L 22/30 (2013.01); H10K 59/1213 (2023.02); G09G 2300/0842 (2013.01); G09G 2330/12 (2013.01); H10K 59/131 (2023.02);
Abstract

A display device includes a plurality of light-emitting elements each including: a first electrode; a second electrode; and a light-emitting layer between the first electrode and the second electrode, the plurality of light-emitting elements including: at least one main light-emitting element containing quantum dots in the light-emitting layer; and at least one set of compact light-emitting elements including a plurality of compact light-emitting elements smaller than the at least one main light-emitting element.

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Sakakibara, Yusuke. (2025). Display device (U.S. Patent No. 12336367). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12336367

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