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:
May. 05, 2020
Filed:
Feb. 17, 2017
Lg Innotek Co., Ltd., Seoul, KR;
Min Soo Kang, Seoul, KR;
LG Innotek Co., Ltd., Seoul, KR;
Abstract
An optical lens in embodiment discloses: first and second bottom surfaces spaced apart from each other and having a longer in a second axial direction than to a first axial direction at a lower portion of a transparent body; a concave recess between the first and second bottom surfaces; plurality of incident surfaces having a first incident surface on the recess, second and third incident surfaces corresponding to each other on both sides of the recess; first and second total reflective surfaces disposed on opposite sides of the body; and a first exit surface on the body; and second and third exit surfaces on a both sides the first exit surface.