Photoelectric conversion apparatus, production method thereof, and information processing apparatus having the photoelectric conversion apparatus
AssigneeCanon Kabushiki Kaisha
InventorTadao Endo
Life of this patent
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AssigneeCanon Kabushiki Kaisha
InventorTadao Endo
Estimating the term…
In order to solve problems of degradation of image quality and decrease of yield because of cross-talk in other signal lines where wire trouble such as a discontinuity or the like of a matrix signal wire makes a photoelectric conversion signal output inappropriate, a photoelectric conversion apparatus is provided with a photoelectric conversion circuit unit 101 in which a plurality of photoelectric conversion elements are arrayed in a matrix, and a plurality of matrix signal wires M1 to M3 for transferring parallel signals outputted from the photoelectric conversion circuit unit 101 to a reading circuit unit 107, and a matrix signal wire M2 with the wire trouble to output an abnormal signal is intentionally cut, out of the matrix signal wires arranged in a non photoelectric conversion region of the photoelectric conversion circuit unit.
A photoelectric conversion apparatus comprising:
A photoelectric conversion apparatus comprising:
A production method for a photoelectric conversion apparatus, comprising the step of providing a photoelectric conversion apparatus comprising a photoelectric conversion circuit unit for outputting parallel signals, in which a plurality of photoelectric conversion elements, switching elements, and signal wires are placed on one substrate, and a reading circuit unit for converting the parallel signals transferred through said signal wires to serial signals and outputting the serial signals,
An information processing apparatus comprising:
An information processing apparatus comprising a photoelectric conversion circuit unit for outputting parallel signals, in which a plurality of photoelectric conversion elements, switching elements, signal wires, and gate driving wires are placed on a substrate;
A photoelectric conversion apparatus comprising a photoelectric conversion circuit in which a plurality of photoelectric conversion elements are arrayed in a matrix, a plurality of signal wires for transferring output signals from the photoelectric conversion circuit, and a reading circuit to which said output signals are transferred,
An information processing apparatus comprising a photoelectric conversion circuit in which a plurality of photoelectric conversion elements are arrayed in a matrix, a plurality of signal wires for transferring output signals from the photoelectric conversion circuit, and a reading circuit to which said output signals are transferred,
A production method of a photoelectric conversion apparatus comprising the steps of providing a photoelectric conversion circuit in which a plurality of photoelectric conversion elements are arrayed in a matrix, a plurality of signal lines are arranged for transferring output signals from the photoelectric conversion circuit, and a reading circuit is connected to receive said output signals, and the step of interrupting an electrical conduction path outside the photoelectric conversion circuit, in a defective signal line between the photoelectric conversion circuit and the reading circuit to prevent a signal thereon from being read by the reading circuit.
Dependencies are inferred from the claim text.