| 摘要 |
In any three of three range sensors P Bn , P Am , P Am+1 consecutively aligned in a one-dimensional direction A, first signal charge-accumulating regions FD1 are adjacent to each other in the one-dimensional direction A in the range sensor P Am positioned in a center of the three range sensors and the range sensor P Bn positioned closer to one side of the one-dimensional direction A than the range sensor P Am , and the first signal charge-accumulating region FD1 and the second signal charge-accumulating region FD2 are adjacent to each other in the one-dimensional direction A in the range sensor P Am positioned in the center of the three range sensors and the range sensor P Am+1 positioned closer to an another side of the one-dimensional direction A than the range sensor P Am . |
