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:
Feb. 25, 2020
Filed:
Dec. 19, 2016
Lg Innotek Co., Ltd., Seoul, KR;
Chul Ho Jang, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
An embodiment discloses a lighting module. The lighting module disclosed in an embodiment comprises: a light emitting module having a printed circuit board and a plurality of light emitting devices; and a cover having a cover body disposed on the printed circuit board and a plurality of lens portions disposed on the light emitting devices. The plurality of lens portions include a concave recess, an incident surface around the recess and an output surface having a convex curved surface, wherein an interval in a first axial direction are arranged more narrowly than an interval in a second axial direction. Two or more of the light emitting devices disposed in the respective lens portion are arranged in the first axial direction. A bottom of the recess has a longer length in the first axial direction than in the second axial direction with reference to the bottom centre of the recess; and the incident surface of the lens portions has a longer length in the first axial direction than in the second axial direction, has a convex curved surface in the first axial direction, and includes a concave part in which a curved surface in the second axial direction is depressed towards the recess.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile