Contact type image sensor

Details Contact type image sensor Contact type image sensor

1988-09-16

1991-06-25

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

35821311, H04M 104

Patent

active

050272268

ABSTRACT:
A contact type image sensor has a driving circuit part which sequentially drives a plurality of photoelectric conversion elements of a photodetector in blocks which respectively have an arbitrary number of photoelectric conversion elements. The driving circuit part has a pair of shift registers, one for sequentially selecting the block and the other for sequentially selecting each of the photoelectric conversion elements within the selected block.

REFERENCES:
patent: 4352128 (1982-09-01), Ohori et al.
patent: 4424590 (1984-01-01), Ozawa
patent: 4566040 (1986-01-01), Ozawa et al.
patent: 4763010 (1988-08-01), Fukaya et al.
patent: 4819082 (1989-04-01), Ito et al.
Okumura et al., "Amorphous Si:H Liner Image Sensor Operated by a-Si:H TFT Array", Extended Abstracts ofthe 15th Conference on Solid State Devices and Materials, Tokyo, 1983, pp. 201-204.

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