Image pickup apparatus with potential fluctuation prevention

Details Image pickup apparatus with potential fluctuation prevention Image pickup apparatus with potential fluctuation prevention

2008-04-08

2008-04-08

Ye, Lin (Department: 2622)

Television

Camera, system and detail

Solid-state image sensor

Reexamination Certificate

active

07355645

ABSTRACT:
There is provided an image pickup apparatus including a pixel including a photoelectric conversion element and an amplification element for amplifying and outputting a signal generated at the photoelectric conversion element, a load transistor for controlling an electric current flowing at the amplification element, and a potential control element for suppressing potential fluctuation in a first main electrode region of the load transistor which is an output side of the amplification element.

REFERENCES:
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patent: 6727946 (2004-04-01), Zhao et al.
patent: 6784931 (2004-08-01), Kudo
patent: 6795121 (2004-09-01), Matsunaga et al.
patent: 6963371 (2005-11-01), Sakurai et al.
patent: 2002/0001038 (2002-01-01), Lee
patent: 4-342305 (1992-11-01), None
patent: 09-247538 (1997-09-01), None
patent: 2000-077642 (2000-03-01), None
Official Action from Chinese Patent Office dated Aug. 6, 2004, in Chinese Application No. 02140650.2.
U.S. Appl. No. 09/783,556, filed Feb. 15, 2001.

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