Patent ID: 8916032
Filing Date: 2014-12-23
Classification: C23C,F21K,H01L

Abstract:
1. A method of improving LED reflector manufacturing process, the method comprising: providing a substrate, wherein said substrate comprises a reflector unit, and a Light Emitting Diode; providing a shield member with ferromagnetic property; placing said shield member over said Light Emitting Diode wherein said shield prevents any deposition over said Light Emitting Diode wherein further said reflector unit is left open for deposition over a desired area of said substrate; providing a magnet where said shield member is attracted to; placing said magnet immediately below the substrate wherein said magnet is capable of immobilizing said shield member over said Light Emitting Diode substrate; providing a quantity of metal powder; performing a vacuum deposition coating to coat said reflector unit; and removing said magnet and said shield member.