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:
Sep. 22, 2020
Filed:
Mar. 21, 2017
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Masaaki Umehara, Otsu, JP;
Takayuki Uto, Otsu, JP;
Wataru Gouda, Otsu, JP;
Jun Sakamoto, Shizuoka, JP;
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); F21S 2/00 (2016.01); G02B 5/20 (2006.01); G09F 9/00 (2006.01); G02F 1/13357 (2006.01); H01L 27/146 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
H01L 33/502 (2013.01); F21S 2/00 (2013.01); G02B 5/20 (2013.01); G02F 1/1336 (2013.01); G02F 1/133605 (2013.01); G09F 9/00 (2013.01); H01L 27/14621 (2013.01); H01L 33/50 (2013.01); H01L 33/505 (2013.01); F21Y 2115/10 (2016.08); G02F 1/133603 (2013.01); G02F 2001/133614 (2013.01);
Abstract
A light source unit includes: a light source; a color conversion film containing an organic luminous material that converts incident light made incident from the light source into light with a longer wavelength than that of the incident light; and a laminated film comprising a constitution in which 11 or more layers of different thermoplastic resins are alternately laminated with each other.