| 摘要 |
PROBLEM TO BE SOLVED: To realize an imaging chip set having an imaging chip and a DSP chip, easily connecting the imaging chip and the DSP chip, and reducing a sensibility lowering due to a fining. SOLUTION: The imaging device chip set has the imaging chip 11 having a plurality of unit pixels 21 and at least a part of a peripheral circuit 22, and a DSP chip 13 having a digital processor 31 converting and processing an imaging signal and the remainder of the peripheral circuit 22. A first wiring layer composed of a plurality of layers is formed on a first substrate; and the first wiring layer has two layers or less in a photosensitive region 20 arranging a plurality of the unit pixels 21, and has three layers or less in other regions. COPYRIGHT: (C)2008,JPO&INPIT
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