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:
Nov. 17, 2015
Filed:
Mar. 05, 2014
Wistron Corporation, New Taipei, TW;
Yan-Fei Zhu, New Taipei, TW;
Tao Lian, New Taipei, TW;
Wistron Corporation, New Taipei, TW;
Abstract
A light guide plate including a plate body and a plurality of microstructures formed thereon is provided. The plate body has a light entrance surface, a light exit surface orthogonal to the light entrance surface, and at least one side surface neighboring the light exit surface and the light entrance surface. At least one light source is disposed near the light entrance surface, such that light generated by the light source enters the plate body through the light entrance surface and exits from the plate body through the light exit surface. The microstructures are arranged on the light entrance surface and the at least one side surface, and the microstructures on the light entrance surface are convex-shaped and the microstructures on the at least one side surface are concave-shaped.