Integrated input-output device having a reading and a printing section on a single substrate
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United States of America Patent
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Feb 13, 1996
Grant Date -
N/A
app pub date -
Nov 24, 1993
filing date -
Nov 27, 1992
priority date (Note) -
Expired
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Abstract
An integrated input-output device for a data communication terminal equipment including a plurality of photoelectric converting circuits respectively arranged in n aligned blocks each including m aligned photoelectric converting elements, a plurality of first switching circuits respectively arranged in n aligned blocks each including m aligned thin film transistors respectively connected to the photoelectric converting elements of each corresponding one of the photoelectric converting circuits, a plurality of recording circuits respectively arranged in n aligned blocks each including m aligned recording elements, a plurality of second switching circuits respectively arranged in n aligned blocks each including m aligned thin film transistors respectively connected to the recording elements of each corresponding one of the recording circuits, n gate address lines respectively connected in common to gate electrodes of all thin film transistors of the same block-numbered first and second switching circuits, and m data lines respectively connected in common to source/drain electrodes of the same numbered thin film transistors of the same block-numbered first and second switching circuits.
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