Patent ID: 9305969
Filing Date: 2016-04-05
CPC Classification: H01L,H04N

Claim Text:
1. A solid-state imaging device comprising: a CCD-type solid-state imaging element having an imaging plane formed of M×N (M and N are integers not less than 2) pixels that are two-dimensionally arrayed in M rows and N columns, N first signal readout circuits arranged on one end side in the column direction for each of the columns with respect to the imaging plane and for outputting electrical signals according to magnitudes of charges taken out of the respective columns, respectively, and N second signal readout circuits arranged on the other end side in the column direction for each of the columns with respect to the imaging plane and for outputting electrical signals according to magnitudes of charges taken out of the respective columns, respectively; a first semiconductor element for converting electrical signals output from the first signal readout circuits for each of the columns to digital signals, and sequentially outputting the digital signals of the respective columns as serial signals; a second semiconductor element for converting electrical signals output from the second signal readout circuits for each of the columns to digital signals, and sequentially outputting the digital signals of the respective columns as serial signals; and a transfer control section configured to control a charge transfer along the column direction of the imaging plane, the transfer control section has a first operation mode for transferring a charge in a first direction from the other end side to the one end side, and a second operation mode for transferring a charge in a second direction from the one end side to the other end side, the transfer control configured to select a transfer speed and a transfer direction of a charge coincident with a moving speed and a moving direction of a moving subject that is being captured by the CCD-type solid-state imaging element, the transfer control section sets the charge transfer direction of the imaging plane as the first operation mode when the moving subject relatively moves in the first direction with respect to the imaging plane, and sets the charge transfer direction of the imaging plane as the second operation mode when the moving subject relatively moves in the second direction with respect to the imaging plane, wherein the imaging plane, the N first signal readout circuits, and the N second signal readout circuits are formed on a main surface of the CCD-type solid-state imaging element, the first semiconductor element is mounted on the main surface of the CCD-type solid-state imaging element along the one end side so as to cover the one end side when viewed from a direction perpendicular towards the main surface, the second semiconductor element is mounted on the main surface of the CCD-type solid-state imaging element along the other end side so as to cover the other end side when viewed from the direction perpendicular towards the main surface, the first semiconductor element having N first bonding pads that are electrically connected with corresponding N first signal output bonding pads of the N first signal readout circuits, the N first bonding pads facing and arranged with the corresponding one of the N first signal output bonding pads in the direction perpendicular towards the main surface, the second semiconductor element having N second bonding pads that are electrically connected with corresponding N second signal output bonding pads of the N second signal readout circuits, the N second bonding pads facing and arranged with the corresponding one of the N second signal output bonding pads in the direction perpendicular towards the main surface.