Patent ID: 9577006
Date: 2017-02-21
CPC Classifications: H01L,H04N

Claim:
1. An imaging device comprising: a first structural unit including a first array of photoelectric conversion elements in column and row directions, the first structural unit including: a first floating diffusion; and a transfer transistor; a second structural unit including a second array of photoelectric conversion elements in column and row directions, the second structural unit including: a second floating diffusion; a gate electrode of an amplification transistor located between the first structural unit and the second structural unit; a gate electrode of a select transistor that is located between the first structural unit and the second structural unit and a reset transistor power supply wire extending in the row direction and connected to a first terminal of a reset transistor, a reset wire extending in the row direction and connected to a gate electrode of the reset transistor, and a readout wire extending in the row direction and connected to a gate electrode of the transfer transistor. wherein the first structural unit and the second structural unit have a poly layer and a four-layer wiring structure, the layers of the four-layer wiring structure being arranged sequentially with the first layer closest to the poly layer and the fourth layer furthest from the poly layer.