Method for making planar color filter array for image sensors wi

Fishing – trapping – and vermin destroying

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437 51, 437 53, 437228POL, H01L 2177, H01L 2714

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active

056772025

ABSTRACT:
An image sensor and method of making such sensor is described. The sensor includes an integral color filter array, comprising: a semiconductor substrate having an optically planar top surface; a plurality of spaced image pixels formed in the substrate; and an array of physically contiguous color filter elements embedded in the substrate whose top and bottom surfaces are coplanar and which have no overlap of color filter layers between adjacent color filter elements.

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