Driving method for solid-state imaging device and solid-state imaging device

1. A driving method for a solid-state imaging device having pixels arranged in a matrix and color filters which are arranged in a Bayer pattern and are provided above each of the pixels, said method comprising:

for each row of the color filters arranged in the Bayer pattern,

holding, for a first pixel, a signal charge in a first holding unit, the signal charge being generated from incident light during an accumulation period of a field period which temporally precedes a predetermined field, out of two different fields located at a temporally equal distance from the predetermined field, the two different fields and the predetermined field being included in a frame;

holding, for a second pixel, a first signal charge in a second holding unit, the first signal charge being generated from incident light during an accumulation period of the predetermined field;

adding, for the first pixel, the signal charge held in the first holding unit and a signal charge which is generated from incident light during an accumulation period of a field which temporally follows the predetermined field out of the two different fields so as to obtain a second signal charge; and

outputting the first signal charge held in said second holding unit and the second signal charge obtained by said adding, to outside of said solid-state imaging device,

wherein an average time between a start time of the accumulation period of the temporally preceding field and a start time of the accumulation period of the temporally following field falls between a start time and an end time of the accumulation period of the predetermined field.

2. The driving method for the solid-state imaging device according to claim 1 ,

wherein the frame includes a temporal series of a first field, a second field, and a third field,

the predetermined field is the second field,

the temporally preceding field is the first field, and

the temporally following field is the third field.

3. The driving method for the solid-state imaging device according to claim 1 ,

wherein the frame and a frame which temporally immediately follows the frame each includes a temporal series of a first and second field,

the predetermined field is the second field of the frame,

the temporally preceding field is the first field of the frame, and

the temporally following field is the first field of the temporally immediately-following frame.

4. The driving method for the solid-state imaging device according to claim 1 ,

wherein the second pixel is of a color which corresponds to a wavelength at which sensitivity of the human eyes to color resolution is at a maximum.

5. The driving method for the solid-state imaging device according to claim 1 ,

wherein the color filters are color filters in primary colors, and

the second pixel is green.

6. The driving method for the solid-state imaging device according to claim 1 ,

wherein the color filters are color filters in complementary colors, and

the second pixel is green or yellow.

7. The driving method for the solid-state imaging device according to claim 1 ,

wherein an average time between an end time of the accumulation period of the temporally preceding field and an end time of the accumulation period of the temporally following field falls between a start time and an end time of the accumulation period of the predetermined field.