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:
May. 26, 2009
Filed:
Dec. 01, 2006
Siew IT Pang, Bayan Lepas, MY;
Tong Fatt Chew, Taman Sri Nibong, MY;
Siew It Pang, Bayan Lepas, MY;
Tong Fatt Chew, Taman Sri Nibong, MY;
Avago Technologies ECBU IP (Singapore) Pte. Ltd., Singapore, SG;
Abstract
A light source having a die, a substrate, and a housing is disclosed. The die has a semiconducting light emitting device thereon, the die having a top surface and a bottom surface, light being emitted through the top surface. The die is characterized by a maximum dimension. The substrate has a top surface bonded to the bottom surface of the die. The substrate includes a plurality of electrical traces connected to the die that are used to power the light emitting device. The housing includes a reflector having a reflective inner wall facing the die and an aperture through which light reflected from the inner wall exits the housing. The aperture lies in a plane normal to the top surface of the die and has a height that is less than the maximum dimension of the die. The die is encapsulated in a transparent layer of material.