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:
Jan. 30, 2024
Filed:
Sep. 07, 2022
Applicant:
Japan Display Inc., Tokyo, JP;
Inventors:
Assignee:
Japan Display Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 14/00 (2018.01); F21V 7/06 (2006.01); G02F 1/1337 (2006.01); G02F 1/1343 (2006.01); F21V 31/04 (2006.01); G02F 1/137 (2006.01); F21V 7/00 (2006.01); F21V 29/76 (2015.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 14/003 (2013.01); F21V 7/0033 (2013.01); F21V 7/06 (2013.01); F21V 29/763 (2015.01); F21V 31/04 (2013.01); G02F 1/137 (2013.01); G02F 1/133738 (2021.01); G02F 1/133742 (2021.01); G02F 1/134309 (2013.01); F21Y 2115/10 (2016.08); G02F 2201/122 (2013.01);
Abstract
The purpose of the present invention is to realize a lighting device of thin, low power consumption and small light distribution angle. The present invention takes the following structure to realize the above task: A lighting device having an emitting surface and a bottom opposing to the emitting surface including: