Pixel driving circuit and method of driving the same having...

Details Pixel driving circuit and method of driving the same having... Pixel driving circuit and method of driving the same having...

2006-05-17

2009-08-11

Luu, Thanh X (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

C348S308000

Reexamination Certificate

active

07573013

ABSTRACT:
Contacts and/or a transistor are shared by neighboring pixel circuits in an image sensor. In addition, a common interconnect line provides common control signals for minimizing metal wiring. Such minimization of space for the shared contacts, transistor, and control signals enhances the fill factor of photodiodes in the image sensor.

REFERENCES:
patent: 6160281 (2000-12-01), Guidash
patent: 6423994 (2002-07-01), Guidash
patent: 2004/0173864 (2004-09-01), Inagaki et al.
patent: 2005/0128327 (2005-06-01), Bencuya et al.
Korean Patent Application No. 1020040005362 to Makoto et al, having Publication date of Sep. 18, 2004 (w/ English Abstract page).
Korean Patent Application No. 1020047014770 to Mitsuyoshi et al, having Publication date of Jan. 3, 2005 (w/ English Abstract page).

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