Solid-state imaging device, method of manufacturing a solid-state imaging device, and electronic apparatus
Disclosed is a solid-state imaging device including a plurality of pixels and a plurality of on-chip lenses. The plurality of pixels are arranged in a matrix pattern. Each of the pixels has a photoelectric conversion portion configured to photoelectrically convert light incident from a rear surface side of a semiconductor substrate. The plurality of on-chip lenses are arranged for every other pixel. The on-chip lenses are larger in size than the pixels. Each of color filters at the pixels where the on-chip lenses are present has a cross-sectional shape whose upper side close to the on-chip lens is the same in width as the on-chip lens and whose lower side close to the photoelectric conversion portion is shorter than the upper side.
1. An imaging device comprising:
green pixels including a first green pixel and a second green pixel disposed diagonally in a single line,
wherein the first green pixel is disposed between a first red pixel and a second red pixel in a horizontal direction,
wherein the second green pixel is disposed between a first blue pixel and a second blue pixel in the horizontal direction,
wherein a size of the first blue pixel is smaller than a size of the first green pixel, and
wherein a size of the second blue pixel is smaller than the size of the first green pixel.
2. The imaging device of claim 1 , wherein a shape of the first green pixel is different than a shape of the first blue pixel.
3. The imaging device of claim 2 , wherein a shape of the first green pixel is different than a shape of the second blue pixel.
4. The imaging device of claim 1 , wherein a shape of the second green pixel is different than a shape of the first red pixel.
5. The imaging device of claim 4 , wherein a shape of the second green pixel is different than a shape of the second red pixel.
6. The imaging device of claim 1 , further comprising:
a third green pixel and a fourth green pixel disposed diagonally along the single line.
7. The imaging device of claim 6 , further comprising:
a third red pixel and a fourth red pixel, wherein the third green pixel is disposed between the third red pixel and the fourth red pixel.
8. The imaging device of claim 7 , further comprising:
a third blue pixel and a fourth blue pixel, and wherein the fourth green pixel is disposed between the third blue pixel and the fourth blue pixel.
9. An electronic apparatus comprising:
an imaging device including:
a plurality of green pixels, including a first green pixel and a second green pixel disposed diagonally in a single line;
a plurality of red pixels, including a first red pixel and a second red pixel; and
a plurality of blue pixels, including a first blue pixel and a second blue pixel,
wherein the first green pixel is disposed between the first red pixel and the second red pixel in a horizontal direction,
wherein the second green pixel is disposed between the first blue pixel and the second blue pixel in the horizontal direction,
wherein a size of the first blue pixel is smaller than a size of the first green pixel, and
wherein a size of the second blue pixel is smaller than the size of the first green pixel;
a plurality of on-chip lenses; and
a digital signal processor circuit.
10. The electronic apparatus of claim 9 , wherein a shape of the first green pixel is different than a shape of the first blue pixel.
11. The electronic apparatus of claim 10 , wherein a shape of the first green pixel is different than a shape of the second blue pixel.
12. The electronic apparatus of claim 9 , wherein a shape of the second green pixel is different than a shape of the red blue pixel.
13. The electronic apparatus of claim 12 , wherein a shape of the first green pixel is different than a shape of the second red pixel.
14. The electronic apparatus of claim 9 , wherein the plurality of green pixels includes a third green pixel and a fourth green pixel disposed diagonally along the single line.
15. The electronic apparatus of claim 14 , wherein the plurality of red pixels includes a third red pixel and a fourth red pixel, wherein the third green pixel is disposed between the third red pixel and the fourth red pixel.
16. The electronic apparatus of claim 15 , wherein the plurality of blue pixels includes a third blue pixel and a fourth blue pixel, and wherein the fourth green pixel is disposed between the third blue pixel and the fourth blue pixel.