Patent ID: 7572655

Claim:
A process for forming an electronic device comprising: forming a first structure over a substrate, wherein the first structure is an electrically active structure; forming a second structure over at least portions of the first structure and the substrate, wherein: the second structure comprises a first layer; the first layer has a first refractive index of 1.8 to 3.0; the first layer comprises a first edge; and forming a second layer overlying the first structure and the second structure, wherein: the second layer has a second refractive index of 1.4 to 1.8, wherein the refractive index of the first layer is higher than the refractive index of the second layer; the second layer includes a first portion and a second portion; the first portion of the second layer overlies the first structure at the first edge of the first layer and overlies the second structure; and the second portion of the second layer overlies the first structure but not the second structure.