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. 19, 2022
Filed:
Sep. 25, 2020
Applicant:
Nichia Corporation, Anan, JP;
Inventor:
Daisuke Kasai, Tokushima, JP;
Assignee:
NICHIA CORPORATION, Anan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13357 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133603 (2013.01); G02B 6/0055 (2013.01);
Abstract
A light-emitting module includes a light-transmitting plate member having a first main surface and an opposite second main surface light-transmitting plate member including a plurality of light sources provided on the first surface; and a plurality of lens structures provided in the second surface and corresponding to each of the light sources, such that an optical axis of some of the lens structures coincident with the optical axis of a corresponding one of the light sources, and, an optical axis of some of the lens structures is offset from an optical axis of a corresponding one of the light sources.