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. 02, 2017
Filed:
Nov. 01, 2015
Artled Technology Corp., New Taipei, TW;
Chan-Ching Lin, New Taipei, TW;
ARTLED TECHNOLOGY CORP., New Taipei, TW;
Abstract
Provided is a concentrating lens of a light emitting diode lamp comprising a lens body. The lens body comprises a top portion, a bottom portion opposite the top portion, a light output surface positioned on the top portion, an optical surface formed concavely on the light output surface, and a light input surface concavely formed on the bottom portion and towards the top portion. The light input surface is disposed on a same axis with the optical surface. The light input surface comprises a light input side plane and a light input concave plane connected with the light input side plane. The concentrating lens is capable of distributing the light of LED to positions on each of the side walls of a light box close to and distal from the LED, and allowing the light emitted from the LED to lighten the light box uniformly.