Advasense's solution of diminishing full well problem is using its own Feedback Controlled Pixel - FCP. Here is the explanation why FCP has higher full well:
And here is one more comparison of deep photodiode full well with shallow photodiode:
Advasense on Pixel Size Shrink
One more interesting presentation from Itertech-Pira Image Sensors 2008 Conference is Advasense one. Here is how Advasense sees the pixel size shrink progress with respect to full well:
Advasense's solution of diminishing full well problem is using its own Feedback Controlled Pixel - FCP. Here is the explanation why FCP has higher full well:
And here is one more comparison of deep photodiode full well with shallow photodiode:
Advasense's solution of diminishing full well problem is using its own Feedback Controlled Pixel - FCP. Here is the explanation why FCP has higher full well:
And here is one more comparison of deep photodiode full well with shallow photodiode: