Patent ID: 8969890
Filing Date: 2015-03-03
Classification: H01L

Abstract:
1. A method for manufacturing a solid state light emitting device having a plurality of light sources, the method comprising the steps of: providing a substrate having a growth surface; providing a mask layer on said growth surface, said mask layer having a plurality of openings through which said growth surface is exposed, wherein a largest lateral dimension of each of said openings is less than 0.3 μm and wherein said mask layer comprises a first mask layer portion and a second mask layer portion, each comprising a plurality of openings exposing said growth surface, wherein said first mask layer portion exhibits a first ratio between an exposed area of said growth surface and an unexposed area of said growth surface, and wherein said second mask layer portion exhibits a second ratio between an exposed area of said growth surface and an unexposed area of said growth surface, said second ratio being different from said first ratio; growing a base structure on said growth surface in each of said openings of said mask layer; and growing at least one light-generating quantum well layer on the surface of each of said base structures.