Taiwan Semiconductor Manufacturing Company Limited
PIXEL ARRAY AND METHOD FOR MANUFACTURING THE SAME

Abstract:

A pixel array may include a plurality of pixel regions including a first pixel region and a second pixel region. The pixel array may include a metal grid structure over the plurality of pixel regions. The pixel array may include a light blocking layer. A first portion of the light blocking layer may be over the first pixel region and under the metal grid structure. The first portion may have a first thickness. A second portion of the light blocking layer may be over the second pixel region and under the metal grid structure. The second portion may have a second thickness that is different from the first thickness.