Method of Fabricating A Color Filter Array Using a Multilevel Structure
AssigneeHewlett-Packard Development Company, L.P.
InventorsCarl P. Taussig, Edward Robert Holland, Ping Mei, Richard E. Elder
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Abstract
A method of fabricating a color filter array including providing 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 the 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.
Claims15
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.
A method of fabricating a color filter array, comprising:
- imprinting a multilevel structure via roll-to-roll processing;
- etching the multilevel structure to expose wells in the multilevel structure;
- filling the wells in the multilevel structure with a color component;
- and
- curing the color component.
A color filter array comprising:
- a structure having a top side and a bottom side and including ribs that define first wells and second wells in the structure, wherein the top side of the ribs is planar;
- a first color component in the first wells and substantially planar with the top side of the structure;
- and
- a second color component in the second wells and substantially planar with the top side of the structure.
Dependencies are inferred from the claim text.