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. 27, 2011
Filed:
May. 31, 2009
Shan-fu Huang, Taipei Hsien, TW;
Shan-Fu Huang, Taipei Hsien, TW;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A light-emitting diode light source module includes a light-emitting diode and an optical lens which faces the light-emitting diode. The optical lens includes a light-emitting surface, a light-extracting surface opposite to the light-emitting surface, and a side surface interconnecting the light-emitting surface and the light-extracting surface. The light-emitting surface includes a first light-emitting portion and a second light-emitting portion. The light-extracting surface includes a first light-extracting portion and a second light-extracting portion surrounding the first light-extracting portion. An angle between the first light-emitting portion and the second light-emitting portion is an obtuse angle. An angle between the second light-emitting portion and the side surface is an acute angle. An angle between the side surface and second light-extracting portion is an acute angle.