Solid-sate image-sensing device

Details Solid-sate image-sensing device Solid-sate image-sensing device

2006-04-25

2006-04-25

Shah, Sanjiv (Department: 2625)

Image analysis

Image sensing

C382S324000, C348S294000, C348S300000, C257S444000

Reexamination Certificate

active

07035482

ABSTRACT:
Each unit pixel has a photodiode PD, an amplifying MOS transistor T1having its gate connected to the cathode of the photodiode PD, and a MOS transistor T2having its source connected to the node between the photodiode PD and the gate of the MOS transistor T1. Forming only two MOS transistors other than a photodiode PD functioning as a photoelectric converter helps improve the open-area ratio.

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patent: 6798451 (2004-09-01), Suzuki et al.
patent: 10-093066 (1998-04-01), None

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