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. 09, 2024
Filed:
Jan. 18, 2019
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Yasunori Ichihashi, Otsu, JP;
Daisaku Tanaka, Otsu, JP;
Masahito Nishiyama, Otsu, JP;
Keizo Udagawa, Otsu, JP;
Yuka Tatematsu, Otsu, JP;
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/075 (2006.01); C07F 5/02 (2006.01); C09K 9/02 (2006.01); C09K 11/06 (2006.01); H01L 27/15 (2006.01); H10K 50/11 (2023.01); H10K 59/38 (2023.01); H10K 85/30 (2023.01);
U.S. Cl.
CPC ...
H10K 59/38 (2023.02); C07F 5/022 (2013.01); C09K 11/06 (2013.01); H10K 85/322 (2023.02); C09K 2211/1018 (2013.01);
Abstract
A light-emitting device is described that includes a plurality of partially drivable light sources, and a color conversion component configured to convert at least part of incident light from at least part of the light sources and emit outgoing light falling in a different wavelength region from the incident light, where the color conversion component includes a pyrromethene derivative.