| 摘要 |
The pixel circuitry of the invention enables light sensing through a photo-current mode with logarithmic compression and through accumulation of charges, with a seamless transition between the modes that depends only on the light signal strength, and not on external control signals. The pixel circuitry of the invention also allows said photo-current mode for a pixel matrix operated in the electronic global shutter mode, provides anti-blooming capability, and allows for sharing of certain pixel circuit elements between a plurality of pixels. |
