| 摘要 |
PURPOSE: An image pickup element constituting a solid-state image sensing device of a CCD(Charge Coupled Device) type and a method for manufacturing the same are provided to improve accuracy of operations by using a light receiving part having necessary capacity. CONSTITUTION: A light receiving part(13) is used for transforming light incident on a light receiving surface into electric charges. An electric charge readout part(23) is used for reading out the electric charges. An electric charge transfer part(15) is used for outputting the electric charge. The image pickup element includes a non-doping region(A) and a layer. The non-doping region is provided away from a boundary line on a side of the electric charge readout part. The first impurity for identifying threshold value of the electric charge readout part is not doped into the non-doping region. The layer is formed with the first impurity. The layer is provided at least in a doping region, except the non-doping region, within the light receiving surface of the light receiving part, in the electric charge transfer part, and in the electric charge readout part.
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