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:
Sep. 11, 2018
Filed:
Jul. 05, 2017
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Chien-Feng Huang, New Taipei, TW;
ScienBiziP Consulting(Shenzhen)Co., Ltd., Shenzhen, CN;
Abstract
An light-spreading lens comprises a bottom surface, a light-in surface, a side surface, a light-out surface and a micro structure portion. The light-in surface is defined in a center of the bottom surface and is recessed away from the bottom surface to form a receiving chamber. The side surface is around the bottom surface and is perpendicular to the bottom surface. The light-out surface extends from the side surface along a direction away from the bottom surface. The micro structure portion is formed on the light-out surface and is around a periphery of the light-out surface of near the side surface.