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:
Aug. 16, 2011
Filed:
Aug. 18, 2009
Applicants:
Chih-lung Liang, Taipei, TW;
Yuan-fu Chen, Hsinchu, TW;
Inventors:
Chih-Lung Liang, Taipei, TW;
Yuan-Fu Chen, Hsinchu, TW;
Assignee:
Lite-On Technology Corp., Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/48 (2010.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing an LED lens structure includes the following steps of disposing a lead frame with the LED chip into a mold, and injecting thermoplastic transparent material to a plane of the lead frame which is different from a plane that LED chip is mounted thereon to form a lens structure corresponding to the LED chip.