摘要:
An image pickup apparatus comprises: first and second areas for converting an incident light to charges; a recombining electrode for allowing a part of the charges in the second area to be recombined with majority carriers; and a control circuit for allowing the charges to be respectively stored in the first and second areas and also making the recombining electrode operative, and for controlling the first and second areas and the recombining electrode in such a manner that there is a relation of A.sub.INT
摘要:
An image sensing apparatus comprises: a photo detecting unit for converting an optical image to electrical information; and unnecessary charge transfer unit, formed in the end portion of the photo detecting unit, for transferring the unnecessary charges; a charge removing unit provided at the final end of the unnecessary charge transfer unit; and a drive circuit for driving the unnecessary charge transfer unit synchronously with the transfer of the whole electrical information in the photo detecting unit.
摘要:
An image sensing apparatus comprises: a photodetector for converting an optical image to a charge signal; a recombination circuit for recombining a portion of the charges in the photodetector with the majority carrier; an instruction circuit for instructing change-over between the still mode, in which only one predetermined image signal is formed in the photodetector, and the movie mode, in which a plurality of image signals are formed; and a controller for switching the recombining capability by the recombination circuit during the formation of an image in accordance with an instruction output of the instruction circuit, in which the recombining capability in the still mode is controlled so as to be higher than that in the movie mode.
摘要:
A charge transfer device has a shift register, wherein the shift register comprises converting section for converting an input signal from the outside into charges; a transfer section for transferring said charges; and an input gate section for transferring the charges obtained in this converting section to the transfer section. The level difference gradient of the potentials in the input gate section is formed in the direction opposite to the level difference gradient of the potentials in the transfer section.
摘要:
An image sensing apparatus comprises: a photo detecting unit for converting an optical image to electrical information; and unnecessary charge transfer unit, formed in a peripheral portion of the photo detecting unit, for transferring the unnecessary charges; a charge removing unit provided at the final end of the unnecessary charge transfer unit; and a drive circuit for driving the unnecessary charge transfer unit synchronously with the transfer of the whole electrical information in the photo detecting unit.
摘要:
An image sensing element according to the invention has a plurality of pixels arranged in the row and column directions to sense an optical image. The respective pixels are mutually deviated by an amount of 1/2 pitch with respect to the adjacent rows. Color filters are arranged for the respective pixels. These color filters are mutually deviated by an amount of 180.degree. of the phase with regard to the vertical adjacent rows. Each pixel includes at least a transfer electrode formed of polysilicon having a thickness of not larger than 300 .ANG.. An image sensing apparatus has a signal source for supplying transfer signals to the transfer electrodes a plurality of times to transfer the charges of one pixel; a shutter for shielding the image sensing element against the light; and a control circuit for reading out the image sensing information of the page sensing element for the field period and exposing this element for the image sensing period and shielding the imaging section against the light by the shutter for at least the readout period. Thus, a simple image sensing element having a good yield and an image sensing apparatus using this element can be obtained.
摘要:
An image pickup apparatus comprises: first and second areas for converting an incident light to charges; a recombining electrode for allowing a part of the charges in the second area to be recombined with majority carriers; and a control circuit for allowing the charges to be respectively stored in the first and second areas and also making the recombining electrode operative, and for controlling the first and second areas and the recombinating electrode in such a manner that there is a relation of A.sub.INT
摘要:
An image sensing apparatus comprises: a photodetector for converting an optical image to a charge signal; a recombination circuit for recombining a portion of the charges in the photodetector with the majority carrier; an instruction circuit for instructing change-over between the still mode, in which only one predetermined image signal is formed in the photodetector, and the movie mode, in which a plurality of image signals are formed; and a controller for switching the recombining capability by the recombination circuit during the formation of an image in accordance with an instruction output of the instruction circuit, in which the recombining capability in the still mode is controlled so as to be higher than that in the movie mode.
摘要:
Disclosed is an image pick-up device which uses a charge transfer type solid state image pick-up device, and further is provided with a shutter so as to form a high quality picture signal in such a manner that the smear is prevented by prohibiting the incidence of the light on the device while the charge is transferred in the device. Further, the device is driven by a clock signal for still photographing in order to obtain a high quality picture information for one frame surely. Further, the photographing parameter is automatically changed over or the monitor is changed over between the motion picture photographing mode and the still photographing mode.
摘要:
An image reading apparatus comprising:a mounting plate of an image to be read; a supporting device coupled with the mounting plate; a converter, supported by the supporting device, for converting the image to an electric signal; and a monitor display unit, supported by the supporting device, for displaying on the basis of the electric signal.