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:
Jun. 26, 2018
Filed:
Nov. 08, 2016
Enplas Corporation, Saitama, JP;
Kyouhei Yamada, Saitama, JP;
ENPLAS CORPORATION, Saitama, JP;
Abstract
A light redirecting member includes an incidence surface; a first total reflection surface, two light guiding parts; two second total reflection surfaces disposed at respctivee end portions of the two light guiding parts such that a distance between the second total reflection surface and a virtual plane increases as the second total reflection surface extends from the end portions; and two emission surfaces. The virtual plane includes the optical axis and a first virtual line which intersects the optical axis and extends in an extending direction of the two light guiding parts, the two second total reflection surfaces being surfaces on which light which is incident on the incidence surface and directly reaches the two second total reflection surfaces is incident at an angle equal to or greater than a critical angle, the two second total reflection surfaces being configured to reflect the light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile