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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 12114554 B1

PDFFull Text
Date of Patent:
Oct. 08, 2024

Filed:

Sep. 11, 2018

Light-emitting device including complementary color light absorption layer

Applicant:

Sharp Kabushiki Kaisha, Sakai, JP;

Inventors:

Tokiyoshi Umeda, Sakai, JP;

Yuto Tsukamoto, Sakai, JP;

Bai Zhang, Sakai, JP;

Shinichi Kawato, Sakai, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai, JP;

Attorney:

ScienBiziP, P.C.

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H10K 59/38 (2023.01); H10K 50/80 (2023.01); H10K 50/84 (2023.01); H10K 50/844 (2023.01); H10K 50/115 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/818 (2023.01); H10K 50/828 (2023.01);
U.S. Cl.
CPC ...
H10K 59/38 (2023.02); H10K 50/844 (2023.02); H10K 50/868 (2023.02); H10K 50/115 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/818 (2023.02); H10K 50/828 (2023.02);
Abstract

The light-emitting device includes a light-emitting element in which a first electrode, a light-emitting layer, and a second electrode are sequentially layered toward a side of a light-emitting face. Further, the light-emitting device includes, on a side of the light-emitting face of the second electrode, a complementary color light absorption layer configured to absorb complementary color light of light emitted by the light-emitting element.

Find Patent Forward Citations

Umeda, Tokiyoshi. (2024). Light-emitting device including complementary color light absorption layer (U.S. Patent No. 12114554). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12114554

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

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