| 摘要 |
A solid-state image pickup device includes a pixel region including photoelectric conversion units, FDs, and transfer transistors, reset transistors, amplifier transistors, and a reference voltage supply line used to supply reference voltages to the photoelectric conversion units. In the device, the pixel region and the reference voltage supply line are disposed on a first semiconductor substrate, and at least the reset transistors or the amplifier transistors are disposed on a second semiconductor substrate. Furthermore, power supply lines used to supply voltages to the reference voltage supply line are disposed on the second semiconductor substrate. The device further includes second electric connection units which electrically connect the reference voltage supply line to the power supply line. The first electric connection units are disposed in the pixel region whereas the second electric connection units are disposed outside the pixel region. |
