Table 1.

Global shutter CMOS image sensors.

Mode	Charge Domain		Voltage Domain
Process	FSI	BSI	FSI	BSI	Stack
Pixel structure
Parasitic Light Sensitivity (PLS)	Good	Poor	Good		Excellent
Read noise	Excellent		Poor		Good
			(Smaller size of voltage domain capacitors)		(Larger size of voltage domain capacitors)
Sensitivity Optical performance	Poor	Good	Poor	Good	Excellent
Others	Light shield of charge domain capacitor is needed