Back-illuminated CCD imagers of interline transfer type

Details Back-illuminated CCD imagers of interline transfer type Back-illuminated CCD imagers of interline transfer type

1985-10-04

1987-04-07

Rubinson, Gene Z.

Facsimile and static presentation processing

Facsimile

Recording apparatus

357 24, H04N 314, H01L 2714

Patent

active

046565191

ABSTRACT:
Back-illuminated CCD imagers of interline transfer type are made possible by deep, highly doped implant regions which bury the CCDs with respect to the back-illuminated surfaces of the imager substrates. Transfer smear caused by photoconversion in the CCD charge transfer channels must be suppressed in certain of these back-illuminated CCD imagers of interline transfer type, and suitable suppression methods are described.

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M. Kimata et al., "A 480.times.400 Element Image Sensor with a Charge Sweep Device", 1985, IEEE ISSCC Digest of Technical Papers, pp. 100-101.

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