A new kind of pixel is formed of two floating diffusions of different sizes and different conductivity type. The two floating diffusions have different image characteristics, and hence form a knee-shaped slope.
CROSS REFERENCE TO RELATED APPLICATIONS
This application claims benefit of U.S. Provisional application No. 60/124,153, filed Mar. 8, 1999.
This application is a continuation of application Ser. No. 09/519,930, filed Mar. 7, 2000 now U.S. Pat. No. 6,724,426 (now allowed), the subject matter of which is incorporated by reference herein.
