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:
Aug. 31, 2021
Filed:
Dec. 21, 2017
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Masashi Ono, Kanagawa, JP;
Makoto Kikuchi, Kanagawa, JP;
Atsushi Tanaka, Kanagawa, JP;
Masayuki Suzuki, Kanagawa, JP;
Yoshihiko Kanemitsu, Kyoto, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0352 (2006.01); H01L 29/24 (2006.01); H01L 33/26 (2010.01); H01L 29/786 (2006.01); H01L 33/06 (2010.01); H01L 29/06 (2006.01); H01L 31/0392 (2006.01); H01L 31/072 (2012.01); B82Y 30/00 (2011.01); B82Y 10/00 (2011.01); H01L 29/12 (2006.01); H01L 31/032 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 29/0665 (2013.01); B82Y 10/00 (2013.01); B82Y 30/00 (2013.01); H01L 29/125 (2013.01); H01L 29/24 (2013.01); H01L 29/78696 (2013.01); H01L 31/032 (2013.01); H01L 31/0392 (2013.01); H01L 31/035218 (2013.01); H01L 31/072 (2013.01); H01L 33/06 (2013.01); H01L 33/26 (2013.01); H01L 51/502 (2013.01); Y02E 10/50 (2013.01);
Abstract
A semiconductor film includes a cluster of semiconductor quantum dots each having a metal atom and ligands coordinating to respective semiconductor quantum dots, and the semiconductor quantum dots have an average shortest inter-dot distance of less than 0.45 nm. A solar cell, a light-emitting diode, a thin film transistor, and an electronic device include the semiconductor film.