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:
Apr. 30, 2019
Filed:
Nov. 20, 2017
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Ryo Satake, Kanagawa, JP;
Tatsuya Oba, Kanagawa, JP;
Hideaki Ito, Kanagawa, JP;
Hiroyuki Yoneyama, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); G02B 5/20 (2006.01); C09K 11/02 (2006.01); C09K 11/88 (2006.01); H01L 33/50 (2010.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
C09K 11/883 (2013.01); C09K 11/02 (2013.01); C09K 11/025 (2013.01); G02B 5/20 (2013.01); G02B 6/005 (2013.01); G02F 1/133621 (2013.01); H01L 33/50 (2013.01); G02B 6/0055 (2013.01); G02F 2001/133614 (2013.01); G02F 2202/36 (2013.01);
Abstract
A wavelength conversion member is provided. The wavelength conversion member includes: a wavelength conversion layer including at least one kind of quantum dots that are excited by excitation light to emit fluorescence and an antioxidant; at least one interposing layer that is formed to be adjacent to the wavelength conversion layer; and a barrier layer that is formed on at least one surface of the wavelength conversion layer, in which at least one layer of the interposing layers is an antioxidant-containing interposing layer including the antioxidant.