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:
Oct. 27, 2020
Filed:
Feb. 13, 2018
Everlight Electronics Co., Ltd., New Taipei, TW;
Yi-Hui Liao, New Taipei, TW;
Chung-Wei Wang, New Taipei, TW;
Everlight Electronics Co., Ltd., New Taipei, TW;
Abstract
Provided are a light guiding element (), a light guiding device (), and a lighting module (). The light guiding element () includes a light incident portion () and a light exit portion (), where the light incident portion () includes a plurality of light guiding columns (), each of which includes a first end surface (A) connected to the light exit portion (), a second end surface (B) facing away from the light exit portion, and a side surface formed between the first end surface (A) and the second end surface (B), where the first end surface (A) has an area larger than that of the second end surface (B). Also provided are a light guiding device () including the light guiding element (), and a lighting module () including the light guiding device (). The light guiding element () enables, for a generated light type pattern, the shape to be complete, the color to be even, and the phenomena of vignette effect and dark lines to be reduced.