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.:
Date of Patent:
Nov. 19, 2024
Filed:
Oct. 02, 2019
Applicant:
Sharp Kabushiki Kaisha, Sakai, JP;
Inventors:
Hirofumi Yoshikawa, Sakai, JP;
Tatsuya Ryohwa, Sakai, JP;
Masumi Kubo, Sakai, JP;
Takahiro Doe, Sakai, JP;
Masaki Yamamoto, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/35 (2023.01); H10K 50/115 (2023.01); H10K 59/12 (2023.01); H10K 59/38 (2023.01); H10K 71/00 (2023.01); H10K 102/00 (2023.01); H10K 102/10 (2023.01);
U.S. Cl.
CPC ...
H10K 59/35 (2023.02); H10K 50/115 (2023.02); H10K 71/00 (2023.02); H10K 59/12 (2023.02); H10K 59/38 (2023.02); H10K 2102/101 (2023.02); H10K 2102/331 (2023.02);
Abstract
A display device includes a plurality of pixel electrodes, a common electrode common to the plurality of pixel electrodes, and a light-emitting layer sandwiched between the plurality of pixel electrodes and the common electrode. The light-emitting layer includes quantum dots covered by ferritin. Each of the plurality of pixel electrodes and the quantum dots are bonded via a peptide modifying the ferritin.