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. 11, 2014
Filed:
May. 15, 2012
Kuan-yu Chen, New Taipei, TW;
Kuan-Yu Chen, New Taipei, TW;
Everlight Electronics Co., Ltd., New Taipei, TW;
Abstract
A light-emitting diode structure includes a base with a recessed portion, a light-emitting chip and a light-transmissive block. The light-emitting chip disposed in the recessed portion of the base and emits a light beam. The light-transmissive block disposed on the base covers the recessed portion and the light-emitting chip, so that the light beam emitted from the light-emitting chip is radiated outwardly via the light-transmissive block. The light-transmissive block is a flat-top multilateral cone including a bottom surface, a top surface, and several side surfaces connected to and located between the bottom surface and the top surface. A slot with a bottom portion is formed on the top surface of the light-transmissive block.