Patent ID: 8921130
Filing Date: 2014-12-30
Classification: H01L

Abstract:
1. A method of forming at least one wavelength converting structure for a wavelength converted light emitting diode (LED) assembly, comprising: forming a wavelength conversion plate by depositing a first thin film of a wavelength conversion material directly on a first surface of a substrate that is at least partially transparent to primary light emitted by said LED assembly; forming an array of pockets in said wavelength conversion plate, said pockets extending through said first thin film of wavelength conversion material and said substrate, said wavelength conversion plate capable of converting primary light emitted by said LED assembly to secondary light; and dicing said wavelength conversion plate by cutting completely through said wavelength conversion plate along two axes, each axis, each axis bisecting each of said pockets, thereby forming said at least one wavelength converting structure wherein said at least one wavelength converter structure has a notch in one corner corresponding to a wire bonding pad of said LED assembly.