Image pickup unit having reduced signaling lines

Details Image pickup unit having reduced signaling lines Image pickup unit having reduced signaling lines

1996-04-24

1999-03-02

Ho, Tuan

Television

Camera, system and detail

Solid-state image sensor

348296, 348312, H04N 5335

Patent

active

058778080

ABSTRACT:
A CCD image pickup unit in which at least a part of pulses necessary for driving vertical shift registers and a horizontal shift register of a CCD solid-state image pickup and a reset transistor is formed by decoding performed by a decoder using two kinds of input pulses is arranged to reduce the number of wiring lines for connection. A decoder, a vertical shift register driver for driving the vertical shift registers by receiving an output from the decoder, and a horizontal shift register driver for driving the horizontal shift register by receiving an output from the decoder are formed in one integrated circuit.

REFERENCES:
patent: 4498106 (1985-02-01), Sato
patent: 4742395 (1988-05-01), Nagai
patent: 5012339 (1991-04-01), Kurata
patent: 5286989 (1994-02-01), Yonemoto
patent: 5287192 (1994-02-01), Lizuka
patent: 5659359 (1997-08-01), Mochizuki
Microelectronics: Didital and Analog Circuit and Systems by Jacob Millman,Ph.D., Published by McGraw-Hill Book Company, pp. 91-93, 1979.

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