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. 11, 2009
Filed:
Sep. 05, 2007
Hsi-sheng Chang, Hsinchu, TW;
Hsi-Sheng Chang, Hsinchu, TW;
Young Lighting Technology Corporation, Hsin-Chu, TW;
Abstract
A light emitting diode (LED) package including a carrier, an LED chip, a first transparent encapsulant, a transparent cap, and a second transparent encapsulant is provided. The carrier has a carrying surface and a ring frame disposed on the carrying surface, and the ring frame forms an encapsulant-containing space on the carrying surface. The LED chip is disposed on the carrying surface and in the encapsulant-containing space. The LED chip is electrically connected to the carrier. The first transparent encapsulant fills the encapsulant-containing space to encapsulate the LED chip. The transparent cap is disposed on the carrier to cover the first transparent encapsulant and the ring frame. The second transparent encapsulant fills an interval between the first transparent encapsulant and the transparent cap.