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:
Mar. 15, 2022
Filed:
Sep. 27, 2018
Applicant:
Sekisui Chemical Co., Ltd., Osaka, JP;
Inventors:
Shougo Yoshida, Limburg, NL;
Yuusuke Oota, Koka, JP;
Yasuyuki Izu, Limburg, NL;
Daizou Ii, Koka, JP;
Masaki Matsudou, Koka, JP;
Kinryou Chou, Kusatsu, JP;
Daisuke Nakajima, Koka, JP;
Assignee:
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/50 (2010.01); H01L 31/054 (2014.01); H01L 33/44 (2010.01);
U.S. Cl.
CPC ...
H01L 33/502 (2013.01); H01L 31/0547 (2014.12); H01L 33/44 (2013.01);
Abstract
The light emitting structure of the present invention includes a sheet-shaped structure which absorbs excitation light and emits light with wavelength conversion and which has a maximum emission wavelength of 400 nm or more; and an antireflection material provided on a side surface of the sheet-shaped structure.