Patent ID: 9535315
Date: 2017-01-03
CPC Classifications: B29D,G02B,G02F,G03C,G03F,H01L

Claim:
1. A method of fabricating a color filter array, comprising: providing a substrate: forming a multilevel structure that is attached to the substrate; etching the multilevel structure to expose first wells in the multilevel structure; filling at least the first wells in the multilevel structure with a first color component; curing the first color component; etching the multilevel structure to expose second wells in the multilevel structure; filling at least the second wells in the multilevel structure with a second color component; and curing the second color component, wherein the providing a substrate comprises providing a clear substrate, depositing a blocking layer on the clear substrate, etching the blocking layer in the first wells prior to the filling at least the first wells, and etching the blocking layer in the second wells prior to the filling at least the second wells, wherein the forming a multilevel structure comprises forming the multilevel structure on the blocking layer, which attaches the multilevel structure to the clear substrate, the curing the first color component comprises exposing the first color component to light through the clear substrate, and the curing the second color component comprises exposing the second color component to light through the clear substrate.