Drive transistor for CCD-type image sensor

Details Drive transistor for CCD-type image sensor Drive transistor for CCD-type image sensor

1994-04-13

1995-12-19

Munson, Gene M.

Active solid-state devices (e.g., transistors, solid-state diode

Field effect device

Charge transfer device

257344, 257408, 377 60, H01L 29796, H01L 2978, G11C 1928

Patent

active

054770700

ABSTRACT:
A charge-coupled device type image sensor having a floating diffusion-type amplifier including a drive transistor comprising a substrate, a drain region, a source region, a depletion channel region formed between the drain and source regions in contact with the drain region, and a gate electrode formed on the substrate between the source region and the drain region, such that the gate electrode overlays a portion of the source region and overlays a portion of the depletion channel region, wherein the drain region is spaced apart from said gate electrode.

REFERENCES:
patent: 3745425 (1973-07-01), Beale et al.
patent: 4389615 (1983-06-01), French et al.
patent: 4660064 (1987-04-01), Hamasak
patent: 4680603 (1987-07-01), Wei et al.
patent: 5029190 (1991-07-01), Narabu et al.
patent: 5132758 (1992-07-01), Minami et al.
patent: 5192990 (1993-03-01), Stevens
patent: 5349225 (1994-09-01), Redwine et al.
patent: 5357129 (1994-10-01), Kamimura

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