| 摘要 |
<p>A method and apparatus for employing a light shield (210) to modulate pixel color responsivity. The improved pixel includes a substrate (204) having a photodiode (206) with a light receiving area. A color filter array material of a first color is disposed above the substrate. The pixel has a first relative responsivity. Light shield (210) forms an aperture (214) whose area is substantially equal to the light receiving area adjusted by a reduction factor. The reduction factor is the result of an arithmetic operation between the first relative responsivity and a second relative responsivity, associated with a second pixel of a second color.</p> |
