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. 09, 2010
Filed:
Aug. 03, 2009
Applicants:
Nguyen the Tran, Garden Grove, CA (US);
Yongzhi He, Irvine, CA (US);
Frank Shi, Irvine, CA (US);
Inventors:
Assignee:
Nepes LED Corporation, Cheongwon-Gu, Chungcheongbuk-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 9/16 (2006.01); F21V 5/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An LED lamp cover structure containing luminescent material, its fabrication methods, and an LED package using the LED lamp cover are disclosed. The LED lamp cover is comprised of a first lens cap providing the outer surface of the lamp cover, a second lens cap providing the inner surface of the lamp cover, and an encapsulating layer sandwiched between the first and second lens caps. The lamp cover of the invention covering a color LED package such as blue color can provide white light output.